MultiLayerPerceptron/mlp.ipynb

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2018-01-01 20:33:05 +01:00
{
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"cells": [
{
"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'d': {'index': 2, 'count': 45, 'vector': [0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0]}, 'i': {'index': 4, 'count': 75, 'vector': [0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]}, 'a': {'index': 0, 'count': 36, 'vector': [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}, 'c': {'index': 1, 'count': 30, 'vector': [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]}, 'r': {'index': 8, 'count': 42, 'vector': [0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]}, 'n': {'index': 6, 'count': 75, 'vector': [0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]}, 't': {'index': 10, 'count': 64, 'vector': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]}, 'o': {'index': 7, 'count': 39, 'vector': [0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]}, 'e': {'index': 3, 'count': 117, 'vector': [0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]}, 's': {'index': 9, 'count': 40, 'vector': [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0]}, 'l': {'index': 5, 'count': 64, 'vector': [0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]}, 'u': {'index': 11, 'count': 55, 'vector': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]}}\n",
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"12\n",
"1\n",
"number of batches=1\n",
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"size of first batch=815,815\n",
"size of last batch=815,815\n",
"300 31\n"
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]
}
],
"source": [
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"from letters import LettersData\n",
"data = LettersData(\"data/\", \"list_expected_data.txt\")\n",
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"data.process()\n",
"#x,y = data.get_data()\n",
"#classes = data.get_classes()\n",
"#ysize = data.get_class_element_size()\n",
"#xsize = data.get_input_image_size()\n",
"#print(len(classes))\n",
"#print(len(classes['P']))\n",
"#print(xsize,ysize)\n",
"#print(len(x))\n",
"#print(len(y))\n",
"#print(y[5])\n",
"#print(data.get_vocab())\n",
"v=data.get_vocab_with_min_count(30)\n",
"print(v)\n",
"print(len(v))\n",
"batch = data.get_batches()\n",
"print(len(batch))\n",
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"batch = data.get_batches()#min_count=40, mini_batch_size=577)\n",
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"print(\"number of batches={}\".format(len(batch)))\n",
"print(\"size of first batch={},{}\".format(len(batch[0][0]),len(batch[0][1])))\n",
"print(\"size of last batch={},{}\".format(len(batch[-1][0]),len(batch[-1][1])))\n",
"xsize = len(batch[0][0][0])\n",
"ysize = len(batch[0][1][0])\n",
"print(xsize, ysize)"
]
},
{
"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
"outputs": [],
"source": [
"# BATCH LOAD AND SAVE FUNCTIONS\n",
"\n",
"def save_batch(filename):\n",
" with open(filename, \"w\") as f:\n",
" f.write(str(batch))\n",
" print(\"ok\")\n",
"\n",
"def load_batch(filename):\n",
" batch = None\n",
" with open(\"batch\") as f:\n",
" sbatch = f.read()\n",
" batch = eval(sbatch, {\"__builtins__\":None})\n",
" return batch\n"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"ok\n"
]
}
],
"source": [
"# SAVE BATCH\n",
"\n",
"save_batch(\"batch\")"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"300 31\n"
]
}
],
"source": [
"# LOAD BATCH\n",
"\n",
"batch = load_batch(\"batch\")\n",
"xsize = len(batch[0][0][0])\n",
"ysize = len(batch[0][1][0])\n",
"print(xsize, ysize)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
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"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[0 2 4 6 9]\n",
" [1 3 5 7 8]]\n",
"[[0 0 0 0 1]\n",
" [1 1 1 1 0]]\n",
"35\n",
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"[[11 2 13 4]\n",
" [ 5 6 7 8]]\n",
"[[1 0 1 0]\n",
" [0 1 0 1]]\n",
"18\n",
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"1\n"
]
}
],
"source": [
"import numpy as np\n",
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"\n",
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"def output_to_hard(output):\n",
" m = output.shape[1]\n",
" hard = np.zeros_like(output)\n",
" hard[output.argmax(0), np.arange(m)] = 1\n",
" return hard\n",
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"\n",
"\n",
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"def count_errors(output, expected_output):\n",
" \"\"\"Count the number of patterns different assuming dimension (n, m)\n",
" having m patterns of size n\n",
" \"\"\"\n",
" # check differences\n",
" err = np.equal(output,expected_output)\n",
" # invert such as true means not equal\n",
" ierr = np.invert(err)\n",
" # count number of bad values for each column\n",
" nb = np.count_nonzero(ierr, axis=0)\n",
" # count number of errors\n",
" nb_err = np.count_nonzero(nb)\n",
" return nb_err\n",
" \n",
"\n",
"def range_weighted_sum(vec):\n",
" rng = np.arange(1, vec.size+1, 1).reshape(vec.shape)\n",
" return np.sum(vec * rng)\n",
" \n",
" \n",
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"a = np.array([[0, 1], [2, 3], [4, 5], [6, 7], [9, 8]]).T\n",
"print(a)\n",
"ah = output_to_hard(a)\n",
"print(ah)\n",
"print(range_weighted_sum(ah))\n",
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"a = np.array([[11,2,13,4],[5,6,7,8]])\n",
"print(a)\n",
"b = np.array([[1, 0, 1, 0], [1, 1, 0, 1]])\n",
"h = output_to_hard(a)\n",
"print(h)\n",
"print(range_weighted_sum(h))\n",
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"\n",
"print(count_errors(h, b))\n"
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]
},
{
"cell_type": "code",
"execution_count": 6,
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"metadata": {},
"outputs": [
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{
"name": "stdout",
"output_type": "stream",
"text": [
"[0. 3.]\n",
"False\n",
"True\n"
]
}
],
"source": [
"def all_axis_equal(n, axis=0):\n",
" \"\"\"\n",
" :param axis: if 0 check that all columns are equal, if 1 chech rows\n",
" \"\"\"\n",
" if axis == 0:\n",
" res = np.std(n, axis=1)\n",
" else:\n",
" res = np.std(n)\n",
" res = np.sum(res)\n",
" return res == 0.\n",
"\n",
"\n",
"def axis_equal(n, axis=0):\n",
" \"\"\"\n",
" :param axis: if 0 check that all columns are equal, if 1 chech rows\n",
" \"\"\"\n",
" if axis == 0:\n",
" res = np.std(n, axis=1)\n",
" else:\n",
" res = np.std(n)\n",
" return res\n",
"\n",
"\n",
"a=np.array([[1,-2,3,4],[5,6,-7,8]])\n",
"all_axis_equal(a)\n",
"a=np.array([[1,-2,3,4],[1,6,-7,8]])\n",
"all_axis_equal(a) \n",
"\n",
"a = np.array([[-1., -1.], [-3., 3]])\n",
"print(np.std(a,axis=1))\n",
"\n",
"b=np.array([[-2,-2,-2],[5,6,-7]])\n",
"print(all_axis_equal(b))\n",
"b=np.array([[-2,-2,-2],[5,5,5]])\n",
"print(all_axis_equal(b))"
]
},
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{
"cell_type": "code",
"execution_count": 7,
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"metadata": {},
"outputs": [],
"source": [
"# FEATURES SAVE/LOAD FUNCTIONS\n",
"\n",
"import struct\n",
"\n",
"param_type = {\n",
" \"uint32\": {\"fmt\": 'I', \"size\": 4},\n",
" \"float64\": {\"fmt\": 'd', \"size\": 8},\n",
"}\n",
"\n",
"def save_params(params, name):\n",
" ret = False\n",
" # nb layers\n",
" nb = len(params)\n",
" # nbs features per layer\n",
" sizes = [p.size for p in params]\n",
" # packing format string\n",
" fmt = \"<{fnb}{fsizes}{fparams}\".format(\n",
" fnb=param_type[\"uint32\"][\"fmt\"],\n",
" fsizes=param_type[\"uint32\"][\"fmt\"]*nb,\n",
" fparams=\"\".join([param_type[\"float64\"][\"fmt\"]*n for n in sizes])\n",
" )\n",
" # build the list of sizes and all parameters\n",
" data = [nb] + sizes\n",
" for p in params:\n",
" data += p.flatten().tolist()\n",
" print(sizes)\n",
" # packing raw data\n",
" raw = struct.pack(fmt, *data)\n",
" print(len(raw))\n",
" # save\n",
" with open(name, \"wb\") as f:\n",
" f.write(raw)\n",
" ret = True\n",
" print(\"ok\")\n",
" return ret\n",
"\n",
"def load_params(name):\n",
" \"\"\"Load parameters from file.\n",
" A main list contains lists of all parameters for each layer\n",
"\n",
" :return: dict with results\n",
" \"\"\"\n",
" ret = {\"result\": False}\n",
" with open(name, \"rb\") as f:\n",
" # get nb layers\n",
" raw = f.read(param_type[\"uint32\"][\"size\"])\n",
" fmt = \"<{fnb}\".format(fnb=param_type[\"uint32\"][\"fmt\"])\n",
" nb = struct.unpack(fmt, raw)[0]\n",
" # get nbs features per layer\n",
" raw = f.read(param_type[\"uint32\"][\"size\"]*nb)\n",
" fmt = \"<{fsizes}\".format(fsizes=param_type[\"uint32\"][\"fmt\"]*nb)\n",
" sizes = struct.unpack(fmt, raw)\n",
" # get params\n",
" total = sum(sizes)\n",
" raw = f.read(param_type[\"float64\"][\"size\"]*total)\n",
" fmt = \"<{fparams}\".format(fparams=param_type[\"float64\"][\"fmt\"]*total)\n",
" params = struct.unpack(fmt, raw)\n",
" # result\n",
" ret[\"params\"] = params\n",
" ret[\"sizes\"] = sizes\n",
" ret[\"result\"] = True\n",
" return ret\n"
]
},
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{
"cell_type": "code",
"execution_count": 8,
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"metadata": {
"scrolled": true
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]\n"
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]
}
],
"source": [
"# CREATE MLP\n",
"\n",
"from mlp import MultiLayerPerceptron\n",
"import numpy as np\n",
"\n",
"xsize = len(batch[0][0][0])\n",
"ysize = len(batch[0][1][0])\n",
"print(batch[0][1][0])\n",
"m = len(batch[0][0])\n",
"\n",
"# create MLP architecture\n",
"mlp = MultiLayerPerceptron(L=5, n=[xsize, 1800, 600, 300, 30, ysize], g=[\"tanh\"]*4 + [\"softmax\"], alpha=0.001, set_random_w=False)\n"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"815\n"
]
}
],
"source": [
"# PREPARE INPUTS\n",
"\n",
"X, Y = np.array(batch[0][0]), np.array(batch[0][1])\n",
"m = len(batch[0][0])\n",
"print(m)"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [],
"source": [
"# FEED NETWORK with inputs,expected outputs\n",
"\n",
"mlp.set_all_training_examples(X.T, Y.T, m)"
]
},
{
"cell_type": "code",
"execution_count": 11,
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"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"tanh factor=0.05773502691896258\n",
"tanh factor=0.023570226039551584\n",
"tanh factor=0.040824829046386304\n",
"tanh factor=0.05773502691896258\n",
"softmax factor=0.01\n",
"lenX,m 300 815\n",
"nb errors before training=808/815\n",
"Training...\n"
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]
},
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{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7fc3d7e1b2e8>"
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]
},
"metadata": {},
"output_type": "display_data"
},
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{
"name": "stdout",
"output_type": "stream",
"text": [
"learning duration=423.0116012096405(s)\n",
"{'iterations': 400, 'cost_function': 0.07465448444289242}\n",
"nb errors=1/815\n"
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]
}
],
"source": [
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"# TRAINING MLP\n",
"\n",
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"import time\n",
"\n",
"# random weights\n",
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"mlp.init_random_weights(use_formula=True)\n",
"#mlp.use_regularization(0.1)\n",
"mlp.use_adam()\n",
"\n",
"# Compute output\n",
"output = mlp.compute_outputs(X.T)\n",
"hard_output = output_to_hard(output)\n",
"mlp.set_all_expected_output_examples(Y.T)\n",
"expected_output = mlp.get_expected_output()\n",
"print(\"nb errors before training={}/{}\".format(count_errors(hard_output, expected_output), output.shape[1]))\n",
"\n",
"# Proceed learning with gradient descent\n",
"print(\"Training...\")\n",
"t0 = time.time()\n",
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"res = mlp.learning(X.T, Y.T, m, min_cost=0.005, max_iter=400, plot=True)\n",
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"t1 = time.time()\n",
"print(\"learning duration={}(s)\".format(t1-t0))\n",
"print(res)\n",
"\n",
"output = mlp.get_output()\n",
"hard_output = output_to_hard(output)\n",
"expected_output = mlp.get_expected_output()\n",
"print(\"nb errors={}/{}\".format(count_errors(hard_output, expected_output), output.shape[1]))\n"
]
},
{
"cell_type": "code",
"execution_count": 12,
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"metadata": {
"scrolled": true
},
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"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
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"[[0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]\n",
" [0 0 0 ... 0 0 0]\n",
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" ...\n",
" [0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]]\n",
"815\n",
"11205435\n",
"out=[[7.02156302e-03 2.33280598e-05 4.02268624e-08 ... 1.30178221e-05\n",
" 1.63821129e-02 1.21589216e-02]\n",
" [1.68391781e-03 3.09986375e-07 4.26591269e-07 ... 9.55882496e-05\n",
" 5.12839707e-04 2.55024708e-03]\n",
" [1.47725468e-02 8.30785492e-04 7.21927595e-06 ... 3.47815949e-08\n",
" 1.19174745e-03 8.22096419e-02]\n",
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" ...\n",
" [3.92805062e-03 1.97200169e-06 1.02163734e-04 ... 6.69744040e-05\n",
" 4.96492855e-04 1.50799104e-04]\n",
" [1.67386876e-04 9.89408390e-06 1.05090024e-03 ... 1.02952984e-04\n",
" 7.46969275e-06 4.33721488e-05]\n",
" [3.01240797e-02 2.29844924e-06 5.52163749e-05 ... 6.88642825e-06\n",
" 6.63783082e-05 1.94845737e-03]]\n",
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"alleq? = False\n",
"eq? = [0.05040805 0.13959513 0.11492665 0.05502723 0.06011746 0.02361683\n",
" 0.02586794 0.02769004 0.2025706 0.06500607 0.18406011 0.22181191\n",
" 0.34456376 0.07416278 0.028787 0.28131057 0.26352134 0.24755618\n",
" 0.14341575 0.14964145 0.11307199 0.21138317 0.21132063 0.26183176\n",
" 0.20867916 0.13169467 0.04338615 0.08219188 0.02569916 0.15934616\n",
" 0.06531444]\n",
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"hout=[[0. 0. 0. ... 0. 0. 0.]\n",
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" [0. 0. 0. ... 0. 0. 0.]\n",
" [0. 0. 0. ... 0. 0. 0.]\n",
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" ...\n",
" [0. 0. 0. ... 0. 0. 0.]\n",
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" [0. 0. 0. ... 0. 0. 0.]\n",
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" [0. 0. 0. ... 0. 0. 0.]]\n",
"11203805.0\n",
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"alleq? = False\n",
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"expout=[[0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]\n",
" [0 0 0 ... 0 0 0]\n",
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" ...\n",
" [0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]\n",
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" [0 0 0 ... 0 0 0]]\n",
"11205435\n",
"nb errors=1\n",
"3174807889\n",
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"ieq? = [0. 0. 0. 0. 0.03500698 0.03500698\n",
" 0. 0.03500698 0.04947692 0. 0. 0.\n",
" 0. 0. 0.03500698 0. 0.04947692 0.12528563\n",
" 0.04947692 0.10450358 0.13441044 0.09227777 0. 0.\n",
" 0. 0.04947692 0.04947692 0. 0.17243521 0.26900004\n",
" 0.17243521 0.15471804 0.18524763 0.15471804 0. 0.\n",
" 0. 0.06988481 0.06988481 0.03500698 0.23077272 0.33227755\n",
" 0.25913692 0.13873172 0.21603456 0.19994354 0. 0.\n",
" 0. 0.08548546 0.08548546 0.06055933 0.20273266 0.35677049\n",
" 0.30081626 0.12528563 0.2283989 0.22355545 0. 0.\n",
" 0. 0.07808541 0.08548546 0.06055933 0.16560327 0.32524828\n",
" 0.30243843 0.12044556 0.23077272 0.2283989 0. 0.\n",
" 0. 0.10450358 0.10450358 0.09227777 0.17243521 0.33501651\n",
" 0.2975302 0.15843907 0.23771403 0.23077272 0.03500698 0.\n",
" 0. 0.15471804 0.2054766 0.24220001 0.36269241 0.44643696\n",
" 0.43176587 0.35311852 0.31034942 0.2550436 0.03500698 0.\n",
" 0. 0.2550436 0.3493896 0.44200059 0.46657077 0.47876351\n",
" 0.47366731 0.47283065 0.43104698 0.30243843 0.04947692 0.\n",
" 0. 0.33089274 0.45241645 0.49799024 0.49644602 0.4851733\n",
" 0.47154892 0.49499737 0.48577801 0.39244627 0.04947692 0.\n",
" 0.03500698 0.3728608 0.49134325 0.49953872 0.49764548 0.48424149\n",
" 0.45580799 0.48577801 0.49840726 0.43666848 0.08548546 0.\n",
" 0.09227777 0.38449375 0.49840726 0.4994272 0.48607544 0.47725803\n",
" 0.42126472 0.41564859 0.49464139 0.4541303 0.12993396 0.\n",
" 0.11538962 0.39814769 0.49991531 0.49877565 0.46010798 0.47325075\n",
" 0.42588178 0.39437117 0.47687302 0.45635925 0.18214144 0.\n",
" 0.11008809 0.39721261 0.49868811 0.49740037 0.42282358 0.46750882\n",
" 0.42047775 0.37503886 0.46465012 0.45469353 0.16905821 0.\n",
" 0.04947692 0.36841704 0.49963817 0.49998156 0.43032338 0.46465012\n",
" 0.42204665 0.38347043 0.47240698 0.45299178 0.10450358 0.\n",
" 0. 0.31189306 0.49820484 0.49948447 0.49408409 0.48989795\n",
" 0.46513588 0.46216479 0.48964589 0.44705366 0.12528563 0.\n",
" 0. 0.23997064 0.45299178 0.49714303 0.49550807 0.49445874\n",
" 0.47763957 0.47197974 0.45958414 0.40541704 0.15471804 0.\n",
" 0. 0.16905821 0.34685969 0.4445614 0.45905643 0.45580799\n",
" 0.43318966 0.38551046 0.35556157 0.31645026 0.09227777 0.\n",
" 0. 0.14291187 0.21857717 0.27653948 0.3149433 0.3481291\n",
" 0.33771543 0.2354294 0.23997064 0.21857717 0.04947692 0.\n",
" 0. 0.14291187 0.16905821 0.15471804 0.07808541 0.12993396\n",
" 0.12993396 0.03500698 0.12528563 0.12993396 0.03500698 0.\n",
" 0. 0.14291187 0.16905821 0.16206541 0.06055933 0.08548546\n",
" 0.06055933 0.04947692 0.11538962 0.12044556 0.07808541 0.\n",
" 0. 0.13873172 0.1508953 0.13873172 0.06055933 0.03500698\n",
" 0. 0. 0.09227777 0.09858802 0.04947692 0.\n",
" 0. 0.11008809 0.09227777 0.09227777 0. 0.\n",
" 0. 0. 0.06055933 0.07808541 0.03500698 0.\n",
" 0. 0.03500698 0.03500698 0.03500698 0. 0.\n",
" 0. 0. 0.04947692 0.03500698 0. 0.\n",
" 0. 0. 0. 0.03500698 0.03500698 0.03500698\n",
" 0. 0. 0. 0.03500698 0. 0. ]\n",
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"i? = [[0 0 0 ... 0 0 0]\n",
" [0 0 0 ... 0 0 0]\n",
" [0 0 0 ... 0 0 0]\n",
" ...\n",
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" [0 0 0 ... 0 1 0]\n",
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" [0 0 0 ... 0 0 0]\n",
" [0 0 0 ... 0 0 0]]\n",
"diff exp= [ 3 17 12 3 4 1 1 1 36 4 30 45 117 5 1 75 64 75\n",
" 39 20 11 42 40 64 55 15 2 6 1 22 4]\n",
"[[ 0.0557544 0.07220544 0.02348561 ... 0.10377472 0.07024534\n",
" -0.03906525]\n",
" [-0.06879682 0.01771189 0.07511974 ... -0.08158879 0.04889255\n",
" -0.03149567]\n",
" [-0.03905324 0.02414413 0.02660072 ... 0.02757606 0.02100658\n",
" -0.01965769]\n",
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" ...\n",
" [-0.04725369 -0.06673883 0.01933836 ... -0.02371734 0.06508109\n",
" -0.03886366]\n",
" [ 0.10340191 0.07321227 -0.00748062 ... 0.06231394 0.01620147\n",
" -0.0616713 ]\n",
" [-0.08271943 0.04697974 0.00823985 ... -0.05828773 -0.10284097\n",
" -0.01427887]]\n",
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"float64\n",
"[[ 0.02213613 0.05731779 -0.01394594 ... 0.04772608 0.07225857\n",
" -0.0825427 ]\n",
" [ 0.03485324 0.00096309 -0.05849745 ... -0.02192778 0.02390578\n",
" 0.0275471 ]\n",
" [ 0.00336947 -0.04794582 -0.02038197 ... -0.00901655 0.02860445\n",
" -0.0435919 ]\n",
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" ...\n",
" [-0.0257934 0.02804016 -0.06647186 ... -0.01146406 -0.03654793\n",
" 0.01019006]\n",
" [ 0.04151595 -0.0675045 -0.03321654 ... -0.02684758 -0.01795175\n",
" 0.03171039]\n",
" [ 0.00528835 0.04428263 0.00381019 ... 0.00282927 0.07898217\n",
" -0.0762144 ]]\n",
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"float64\n",
"[[-0.02997247 0.03455656 -0.07417923 ... -0.02829024 0.05436532\n",
" 0.05134025]\n",
" [-0.07875419 0.00393465 -0.08026576 ... -0.05465974 0.0324817\n",
" -0.02375458]\n",
" [-0.07305269 0.02395509 -0.11152735 ... -0.12659137 0.06807575\n",
" 0.01484116]\n",
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" ...\n",
" [ 0.08643974 0.02929352 0.01158213 ... -0.01526343 -0.07215164\n",
" 0.03576821]\n",
" [ 0.01417914 0.05976536 -0.03049588 ... 0.03925342 -0.01863501\n",
" -0.04170468]\n",
" [ 0.06499799 0.01864715 -0.00152425 ... -0.0446093 0.01481864\n",
" -0.04618011]]\n",
2018-01-15 23:01:56 +01:00
"float64\n",
"[[-0.05889484 0.18344976 -0.00160981 ... -0.03903363 -0.12195829\n",
" -0.01015448]\n",
" [-0.10341429 0.0963354 -0.03478289 ... -0.08986487 0.10298888\n",
" -0.06136903]\n",
" [-0.01390351 0.01830357 -0.0745976 ... -0.07265028 -0.06033243\n",
" -0.05752233]\n",
2018-01-15 23:01:56 +01:00
" ...\n",
" [ 0.11936787 0.05431646 -0.00324428 ... -0.1010773 0.11150053\n",
" 0.01251737]\n",
" [-0.12802571 -0.0775965 0.05992476 ... 0.02712887 -0.18085427\n",
" 0.05829372]\n",
" [-0.29162374 -0.06629717 -0.1275772 ... 0.04846268 -0.09815413\n",
" -0.01593007]]\n",
2018-01-15 23:01:56 +01:00
"float64\n",
"[[-0.1325509 -0.28917484 -0.36452295 0.38937275 0.29855446 -0.56633955\n",
" -0.11894985 0.14615452 0.27506117 -0.24378192 -0.34014836 0.21207197\n",
" 0.25185663 0.2990967 0.20847993 0.12416778 0.30845196 0.52906747\n",
" -0.25591803 0.0950176 0.20374602 0.12380838 -0.41130144 0.51340886\n",
" -0.22932788 0.25614323 0.40494047 0.29963032 0.09064212 -0.22466064]\n",
" [-0.21842741 0.43676121 0.32452456 0.27560908 0.28688555 -0.36684637\n",
" -0.2768973 0.29701715 0.19682916 -0.31462011 0.38411373 0.33629757\n",
" 0.34275558 0.23991198 0.26962312 0.20933339 0.21741257 0.33292256\n",
" -0.26847848 0.27164927 0.20145696 0.28183788 -0.36570778 -0.36743662\n",
" 0.29275853 -0.3609941 0.31134782 0.30701609 0.27148187 -0.35127274]\n",
" [-0.18599914 -0.22932647 -0.31723792 0.20418819 0.28729868 0.32326105\n",
" -0.26978205 0.28940955 0.23779453 -0.28113315 -0.28252582 -0.33966319\n",
" -0.34871357 0.18614191 0.17825152 0.20967203 0.28518052 0.25728927\n",
" -0.29057523 0.21341496 0.29856243 0.2924751 0.28642851 -0.34079255\n",
" -0.33091028 0.34753619 0.38126717 -0.77839147 0.26838924 0.77949332]\n",
" [-0.40169393 -0.25607432 -0.26595841 0.29851479 -0.14951521 -0.36084095\n",
" -0.18139971 0.20430822 -0.21556439 -0.1608901 -0.247382 -0.1748354\n",
" -0.39732983 -0.31562482 0.45752789 0.18159422 -0.21784561 0.36183266\n",
" 0.12945519 0.17901193 -0.27784385 0.17413807 -0.50380271 0.27528009\n",
" -0.18252525 0.19188617 -0.45737423 0.42686217 0.2288345 -0.29587747]\n",
" [-0.15284004 -0.2026549 -0.27157136 0.17058932 0.22224184 0.39031447\n",
" -0.14797518 0.18888431 0.19669651 -0.17162832 -0.27117957 -0.31872442\n",
" -0.41845489 0.15855717 0.15640793 0.12740839 0.22793032 0.39229163\n",
" -0.20033951 0.14076785 0.18689386 0.16807512 0.54858314 -0.48847065\n",
" -0.25785232 0.25003725 0.52842041 0.57522003 0.24027416 -0.76779422]\n",
" [-0.16269435 -0.22101611 -0.26564475 0.25660618 -0.11680178 0.4066733\n",
" -0.17336099 0.19325702 0.25785189 0.07929265 -0.25670364 0.08402639\n",
" 0.22129468 0.20311439 0.19174751 0.17662273 0.26511539 0.34131359\n",
" 0.09364041 0.12279871 0.21911012 0.17608278 -0.44638682 0.40532443\n",
" -0.19844155 0.20304209 0.26645852 0.30339491 0.14043021 -0.32977136]\n",
" [-0.20638367 -0.2956799 0.28066711 0.1954509 0.18261799 0.27356401\n",
" -0.16210314 -0.00223359 0.17245733 -0.18338077 0.31941986 -0.23080695\n",
" -0.29152289 0.12281143 0.25914849 0.19904965 0.18737266 0.45747444\n",
" -0.17952803 0.27794814 0.15737723 0.16461571 0.21821248 -0.27856394\n",
" 0.11016427 -0.10571796 -0.62591474 0.28720669 0.33389292 0.2035094 ]\n",
" [-0.22050631 -0.25286749 -0.26953045 0.37834351 0.13994768 0.28652657\n",
" -0.12953209 0.17627146 0.22070618 -0.15044046 -0.3156661 -0.1907288\n",
" -0.23970326 0.18682206 0.31507868 0.1599644 0.19687159 -0.49983208\n",
" -0.15579676 0.31519764 0.13486501 0.14867391 -0.39377148 -0.4115842\n",
" -0.19440296 0.22168248 -0.60043367 0.20596054 -0.36041086 -0.30412567]\n",
" [ 0.23725364 0.232269 0.3358541 0.38533614 -0.27655159 -0.31937577\n",
" 0.38835809 -0.1527393 -0.28846214 -0.38725845 -0.37205894 0.38767994\n",
" -0.33814773 -0.28432981 -0.19543037 -0.22426076 -0.29944027 0.36233396\n",
" 0.23096656 -0.26667835 0.31057796 -0.15387669 0.3711605 -0.37204284\n",
" 0.27964392 -0.34422825 -0.34702616 0.32679397 -0.25323086 0.38148361]\n",
" [-0.28136464 -0.35197033 0.58572854 -0.49150689 0.16590307 -0.36151608\n",
" -0.123372 0.13832011 0.23829353 -0.21289359 -0.46981036 -0.43507413\n",
" 0.3731331 0.37657815 0.36952183 0.19363351 0.27531143 -0.52124736\n",
" -0.17088236 0.29686848 0.22096809 0.1355081 -0.25947609 0.36644829\n",
" -0.18458954 0.21819228 0.4086827 0.17063448 0.34251301 -0.17429822]\n",
" [ 0.25133848 -0.41098215 -0.3520982 -0.26423149 0.46178095 0.27089767\n",
" 0.44654513 -0.14077847 -0.37100797 -0.46246192 -0.49946467 -0.2432107\n",
" -0.20472625 0.44892511 -0.24948815 -0.24926501 0.4704408 -0.27195505\n",
" 0.46524209 -0.25134345 -0.3945018 -0.19142922 0.1962772 -0.25094776\n",
" 0.24729043 -0.28370583 -0.25098298 -0.26314313 -0.27684739 0.20037508]\n",
" [ 0.22865932 0.19923317 0.23638424 0.47632851 -0.33085159 -0.22782283\n",
" -0.42024901 -0.29747022 -0.20939235 0.37385286 0.22563263 0.28725024\n",
" 0.32464 -0.16933172 -0.18395516 -0.21693742 -0.24693684 -0.20685558\n",
" 0.3211959 -0.1804937 0.35336637 -0.35274561 -0.26961425 0.26087096\n",
" -0.50318762 0.40675928 -0.51164734 0.22169163 -0.17326055 -0.24861885]\n",
" [ 0.26072773 0.35485058 -0.33020539 -0.25595515 -0.36449747 0.34852049\n",
" 0.27430986 -0.23271388 -0.27391331 0.38567377 0.38143339 -0.32685676\n",
" -0.3199825 -0.33443088 -0.25600089 -0.2393313 -0.29401318 -0.30889824\n",
" 0.26025367 -0.29960242 -0.32428516 -0.22722387 0.31788572 -0.33900581\n",
" 0.25162114 -0.29115866 -0.32001207 -0.34629479 -0.27660776 0.31193061]\n",
" [-0.4945423 -0.42688381 -0.46157494 -0.44988147 0.13610896 -0.29941681\n",
" -0.1435885 0.15323543 0.41112111 -0.13356885 -0.47942275 -0.20212103\n",
" -0.30397655 0.41348186 -0.38727232 0.35118387 0.2062873 -0.34593166\n",
" -0.16423655 -0.4128686 0.14939665 0.14140491 -0.2463531 0.38166041\n",
" -0.22295011 0.22316516 -0.3911026 0.1492317 -0.38251338 -0.24881655]\n",
" [ 0.0854394 -0.27936426 -0.33077924 -0.38280048 0.18901215 0.1918798\n",
" -0.15310969 0.17027026 0.24017082 -0.17158513 0.2176656 -0.24800393\n",
" 0.20056674 -0.26115848 0.34003346 0.20774728 0.23383834 -0.48759314\n",
" -0.16416862 0.26474999 -0.11615717 0.15502662 -0.29113322 0.30504138\n",
" -0.1641698 0.17626062 0.32548999 0.20128478 0.29200888 -0.21065557]\n",
" [-0.23417311 -0.43011248 -0.43503175 0.24771656 -0.22188664 0.2154642\n",
" 0.22312176 -0.19816269 0.40298213 0.23152692 -0.40826669 0.22499916\n",
" 0.26404724 0.24929604 0.24188434 0.4093906 -0.46271672 0.21524827\n",
" 0.21762978 0.20482595 -0.4793256 -0.19928453 0.19714477 -0.44794345\n",
" 0.4694556 -0.47386103 0.21473289 -0.20325124 0.21493616 0.18831664]\n",
" [-0.24592325 0.48325534 0.4563129 0.23178082 -0.2905243 0.25907037\n",
" 0.29588913 -0.26355106 0.26029627 0.30125561 0.44199938 0.24682005\n",
" 0.24248588 0.24735151 0.24330372 0.2615582 0.42166943 0.23235929\n",
" 0.29327792 0.24493469 0.41436112 -0.2525025 0.28464491 -0.25585653\n",
" 0.25204777 -0.27377021 0.24823772 -0.28345512 0.25196669 0.23852596]\n",
" [ 0.16955011 0.19852533 0.32076844 -0.40255553 -0.18841045 -0.29581985\n",
" 0.47200894 -0.19519046 -0.17735968 0.26149577 0.24164748 0.34646626\n",
" 0.3807342 -0.17854462 -0.15490903 -0.17423235 -0.20228916 -0.23093513\n",
" 0.18501136 -0.20705726 -0.78586764 -0.18452845 -0.35735279 0.3409857\n",
" 0.41402353 -0.39248486 -0.92594813 0.31864015 -0.18814035 -0.31942308]\n",
" [ 0.18873441 0.1548334 0.3385235 -0.33670861 -0.12917905 -0.26797894\n",
" 0.38428232 -0.14734577 -0.1826554 0.22119324 0.25349943 0.30391684\n",
" 0.33417976 -0.19354773 -0.16805905 -0.17731272 -0.1597804 -0.26231867\n",
" 0.1529347 -0.23942497 -1.05310839 -0.16989469 -0.31248883 0.29809725\n",
" 0.31710832 -0.41393381 0.8750729 0.29088307 -0.25207511 -0.29290745]\n",
" [ 0.27147662 0.25194653 0.2404362 -0.32551328 0.2731765 -0.1966141\n",
" -0.21464236 0.27830366 -0.29866638 -0.29772267 0.26356289 -0.30726081\n",
" -0.30189467 -0.28571272 -0.13966994 -0.31059602 0.29542614 -0.18564245\n",
" -0.2864951 -0.25291384 0.2105983 0.28079009 -0.20804756 0.2453756\n",
" -0.28497174 0.29380434 -0.26076532 0.19480014 -0.17437401 -0.2507283 ]\n",
" [-0.43546416 0.28610252 0.24563272 -0.38279164 0.30680311 -0.16174682\n",
" -0.24578522 0.31396347 0.40718273 0.30109553 0.3008191 0.32269498\n",
" 0.33090804 -0.32015576 -0.30590253 0.37653498 -0.39990787 -0.30551113\n",
" -0.31316886 0.35599666 0.2221606 0.30053462 -0.16817282 0.22245397\n",
" -0.29883457 0.2866909 0.37658469 0.15045594 -0.34202289 -0.16345502]\n",
" [ 0.58174524 -0.38036293 -0.12371625 -0.58953115 -0.03496946 0.42960706\n",
" 0.07981041 -0.01678514 -0.42752442 0.09707686 -0.20415672 -0.39930325\n",
" -0.57077582 -0.5732624 0.44166947 -0.49831284 -0.10388246 0.22528448\n",
" 0.03922221 0.21675925 -0.09118511 -0.04640922 0.08514536 0.41655103\n",
" -0.5388268 0.35444164 0.21959447 -0.14831794 0.24770064 0.1404669 ]\n",
" [ 0.34344785 0.52470703 -0.30207387 -0.34692644 -0.10710187 -0.46747203\n",
" 0.16852558 -0.12194306 -0.19728183 0.26989604 -0.31405313 0.52842723\n",
" -0.34971979 -0.30597677 -0.46436916 -0.23031576 -0.16409086 0.32400693\n",
" 0.07448135 0.34848751 -0.32521744 -0.09965054 0.30140678 0.33832832\n",
" 0.46210998 0.33877623 0.33647071 -0.33722428 0.37402961 0.29210687]\n",
" [-0.40026696 -0.2571476 -0.22715913 0.4523929 -0.17567459 0.27815996\n",
" 0.2660151 -0.19499637 -0.48344326 0.22926542 -0.23046939 0.37959823\n",
" 0.46723975 0.43109145 0.21965306 -0.48484388 -0.24350426 0.18304369\n",
" 0.21867198 0.18302082 -0.24423417 -0.22257808 0.19293941 0.43795414\n",
" -0.42368013 0.40634573 0.18557437 -0.20223412 0.19123416 0.23628946]\n",
" [ 0.20067388 0.17972366 0.258392 -0.43565131 -0.1881831 -0.25979871\n",
" 0.50992188 -0.19674711 -0.20716478 0.27721717 0.2574644 0.2520596\n",
" 0.32144983 -0.18317972 -0.18698139 -0.19556815 -0.2039489 -0.24379815\n",
" 0.21205838 -0.22347751 0.7151945 -0.21571999 -0.28661461 0.26133561\n",
" 0.42070747 -0.44814001 0.61711587 0.2398771 -0.22085111 -0.28450324]\n",
" [-0.25621537 -0.20588322 -0.21241789 0.27019802 -0.29045806 -0.38320329\n",
" -0.34345049 0.32419838 -0.3866418 -0.46000132 -0.18722989 0.40503982\n",
" 0.39830478 -0.41405026 0.22916122 0.32123524 -0.33529907 0.19281364\n",
" -0.40046807 0.16507402 -0.41475995 0.33622089 0.48843724 0.24777033\n",
" -0.22635939 0.19653097 0.30235507 -0.49346781 0.16237926 -0.35108631]\n",
" [ 0.32426821 -0.29325158 -0.31253514 0.33169679 0.2648384 -0.25218521\n",
" -0.15778054 0.1917039 -0.15036747 -0.17484011 -0.32225221 -0.16028381\n",
" -0.34795778 -0.30004198 -0.33959329 0.23771047 -0.20829783 0.46750362\n",
" -0.27478765 0.29938001 0.2750411 0.15034207 -0.32573619 0.26711827\n",
" -0.16234707 0.16172314 -0.40146416 0.25074182 0.34594557 -0.2294527 ]\n",
" [-0.39086492 0.33791729 0.25414414 0.32317143 0.21256975 -0.4470921\n",
" -0.21674408 0.29532214 0.26004134 -0.13979308 -0.52392183 -0.26257366\n",
" -0.23330853 0.28028351 -0.39352121 0.34194571 0.25478363 0.53539054\n",
" -0.20687121 -0.30287403 0.11174146 0.23049415 0.46617705 -0.23231521\n",
" 0.16600536 -0.10823017 -0.31983309 0.28450134 -0.32340862 0.34792134]\n",
" [ 0.15968989 0.04539796 0.13797866 -0.33090176 0.1551261 -0.27926428\n",
" -0.14101174 0.21062505 0.31322432 -0.1640927 0.21693746 -0.17905015\n",
" -0.22241877 0.00181916 -0.14322096 0.31862468 0.18874978 -0.28229745\n",
" -0.14949976 -0.10474744 0.14203505 0.18323023 -0.4414623 -0.5609364\n",
" 0.16476426 -0.11101744 -0.34873226 0.28405074 -0.22093934 0.35101786]\n",
" [ 0.26700571 0.47050586 0.43780121 -0.29181925 0.37043068 0.34028964\n",
" -0.40350734 -0.42949405 0.31350065 -0.35928447 0.38846802 -0.21866305\n",
" -0.19920717 0.35424354 -0.23298011 -0.40000894 0.3427951 -0.23520597\n",
" -0.37691376 -0.18746862 0.31498652 -0.53372021 0.29027364 -0.22985006\n",
" 0.21668987 -0.20602572 -0.20156348 -0.36831792 -0.18906395 0.23244866]\n",
" [-0.36746827 -0.46811686 0.28314736 0.41309417 0.17322531 0.36050697\n",
" -0.13050854 0.30692526 0.20300263 -0.17103054 0.39539739 -0.18433297\n",
" -0.18497732 0.16366456 0.44616947 0.27476185 0.15297747 -0.62442161\n",
" -0.15777164 -0.3991839 0.13190469 0.19668899 0.4007979 -0.23605135\n",
" 0.15509607 -0.11119275 -0.35150633 0.38848914 -0.45603468 0.29247722]]\n",
2018-01-15 23:01:56 +01:00
"float64\n",
2018-01-16 22:44:59 +01:00
"[1800, 600, 300, 30, 31]\n"
2018-01-15 23:01:56 +01:00
]
}
],
"source": [
2018-01-16 22:44:59 +01:00
"# SHOW STATS\n",
"\n",
"mlp.prepare(force=True)\n",
"e=mlp.get_expected_output()\n",
"print(e)\n",
"print(np.sum(e))\n",
"print(range_weighted_sum(e))\n",
"mlp.compute_outputs()\n",
2018-01-15 23:01:56 +01:00
"o = mlp.get_output()#[:,:5]\n",
"print(\"out={}\".format(o))\n",
"print(\"alleq? =\",all_axis_equal(o))\n",
"print(\"eq? =\",axis_equal(o))\n",
"h = output_to_hard(o)\n",
"print(\"hout={}\".format(h))\n",
"print(range_weighted_sum(h))\n",
2018-01-15 23:01:56 +01:00
"print(\"alleq? =\",all_axis_equal(h))\n",
"e = mlp.get_expected_output()#[:,:5]\n",
"print(\"expout={}\".format(e))\n",
"print(range_weighted_sum(e))\n",
2018-01-15 23:01:56 +01:00
"print(\"nb errors={}\".format(count_errors(h, e)))\n",
"#print(mlp.get_weights())\n",
"i = mlp.get_input()\n",
"print(range_weighted_sum(i))\n",
2018-01-15 23:01:56 +01:00
"print(\"ieq? =\",axis_equal(i))\n",
"print(\"i? =\",i)\n",
"print(\"diff exp=\", np.sum(e,axis=1))\n",
"W=mlp.get_weights()\n",
"ln=[]\n",
"for w in W:\n",
" print(w)\n",
" ln.append(len(w))\n",
" print(w.dtype)\n",
"print(ln)"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {
"scrolled": true
},
2018-01-15 23:01:56 +01:00
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
2018-01-16 22:44:59 +01:00
"[540000, 1080000, 180000, 9000, 930]\n",
"14479464\n",
2018-01-15 23:01:56 +01:00
"ok\n",
"weights_1-815_2018-01-19_22:43:36.params\n",
2018-01-16 22:44:59 +01:00
"[1800, 600, 300, 30, 31]\n",
"22112\n",
"ok\n",
"bias_1-815_2018-01-19_22:43:36.params\n"
2018-01-15 23:01:56 +01:00
]
}
],
"source": [
2018-01-16 22:44:59 +01:00
"# SAVE FEATURES\n",
"import datetime\n",
2018-01-15 23:01:56 +01:00
"\n",
2018-01-16 22:44:59 +01:00
"tm = str(datetime.datetime.now()).replace(\" \", \"_\").split(\".\")[0]\n",
2018-01-15 23:01:56 +01:00
"\n",
"W=mlp.get_weights()\n",
"err = count_errors(h, e)\n",
2018-01-16 22:44:59 +01:00
"name = \"weights_\"+str(err)+\"-815_\" + tm + \".params\"\n",
"save_params(W, name)\n",
"print(name)\n",
2018-01-15 23:01:56 +01:00
"b=mlp.get_bias()\n",
"b = mlp._b[1:]\n",
2018-01-16 22:44:59 +01:00
"name = \"bias_\"+str(err)+\"-815_\" + tm + \".params\"\n",
"save_params(b, name)\n",
"print(name)"
2018-01-15 23:01:56 +01:00
]
},
{
"cell_type": "code",
"execution_count": 11,
2018-01-15 23:01:56 +01:00
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[array([[-0.04057058, 0.0651853 , -0.01361134, ..., -0.08432194,\n",
" -0.08524303, 0.01243363],\n",
" [-0.00286033, 0.12115291, 0.09767998, ..., -0.00536564,\n",
" -0.05191855, -0.02886238],\n",
" [ 0.04904284, -0.07196302, -0.011977 , ..., -0.01733713,\n",
" -0.02678482, -0.01814325],\n",
" ...,\n",
" [ 0.00394269, -0.0310804 , 0.02376524, ..., -0.0601834 ,\n",
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" [ 3.34967999e-03],\n",
" [ 2.75580078e-03],\n",
" [-1.24999768e-02],\n",
" [ 1.92162764e-02]]), array([[-0.04063365],\n",
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" [ 0.01238629],\n",
" [-0.05348402],\n",
" [ 0.005845 ],\n",
" [ 0.06022076]]), array([[-0.17365484],\n",
" [-0.09489937],\n",
" [-0.12895467],\n",
" [-0.1621321 ],\n",
" [-0.1672037 ],\n",
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" [ 0.0838658 ],\n",
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" [ 0.14748116],\n",
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" [ 0.1668159 ],\n",
" [ 0.13671752],\n",
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" [-0.17835342],\n",
" [-0.17021598]])]\n"
2018-01-01 20:46:31 +01:00
]
}
],
"source": [
"print(mlp.get_weights())\n",
"print(mlp.get_bias())"
]
},
{
"cell_type": "code",
"execution_count": 11,
"metadata": {},
"outputs": [],
"source": [
"# LOAD FEATURES\n",
2018-01-16 22:44:59 +01:00
"\n",
"# load params from file\n",
"res = load_params(\"weights_0-815_2018-01-16_22:36:45.params\")\n",
"W = res[\"params\"]\n",
"res = load_params(\"bias_0-815_2018-01-16_22:36:45.params\")\n",
"b = res[\"params\"]\n",
"\n",
"# set MLP\n",
"mlp.set_flatten_weights(W)\n",
"mlp.set_flatten_bias(b)\n",
"\n"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"recognized: 'P'\n",
"expected: 'P'\n",
"recognized: 'r'\n",
"expected: 'r'\n",
"recognized: 'l'\n",
"expected: 'l'\n",
"recognized: 'd'\n",
"expected: 'd'\n"
]
}
],
"source": [
"# GENERALIZATION\n",
"\n",
"def recognize_letter(num_letter):\n",
" # Compute outputs\n",
" e = batch[0][1][num_letter]\n",
" res = output_to_hard(mlp.compute_outputs())\n",
" print(\"recognized: '{}'\".format(data.get_letter_of_vector(res[:,num_letter].flatten().tolist())))\n",
" print(\"expected: '{}'\".format(data.get_letter_of_vector(Y.T[:,num_letter].flatten().tolist())))\n",
2018-01-16 22:44:59 +01:00
"\n",
"recognize_letter(0)\n",
"recognize_letter(1)\n",
"recognize_letter(12)\n",
"recognize_letter(25)\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"num_letter = 15\n",
"e = batch[0][1][num_letter]\n",
2018-01-16 22:44:59 +01:00
"#X = np.array(batch[0][0][0]).reshape(1, len(batch[0][0][0]))\n",
"\n",
"print(\"expected: '{}'\".format(data.get_letter_of_vector(e)))\n",
"#mlp.set_all_input_examples(X.T)\n",
"#mlp.set_all_input_examples(X.T, m=X.shape[0])\n",
"mlp.set_all_training_examples(X.T,Y.T,m=X.shape[0])\n",
"print(mlp.compute_outputs())\n",
"res = output_to_hard(mlp.compute_outputs())\n",
"print(res)\n",
"print(res[:,num_letter].flatten().tolist())\n",
2018-01-16 22:44:59 +01:00
"# check the first input image\n",
"print(\"recognized: '{}'\".format(data.get_letter_of_vector(res[:,num_letter].flatten().tolist())))\n",
"print(\"expected: '{}'\".format(data.get_letter_of_vector(Y.T[:,num_letter].flatten().tolist())))\n",
"print(res[:,num_letter])\n",
"print(Y.T[:,num_letter])"
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]\n",
"lenX,m 300 1\n",
"[[0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [1.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]\n",
" [0.]]\n"
]
},
{
"ename": "ValueError",
"evalue": "The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mValueError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m<ipython-input-15-aabda9543b7c>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[1;32m 15\u001b[0m \u001b[0mr\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mget_recognized_char\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"data/ext_ln0_car0.pgm\"\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 16\u001b[0m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mr\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 17\u001b[0;31m \u001b[0mprint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mdata\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mget_letter_of_vector\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mr\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 18\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m~/devel/machine_learning/deep_learning/ocr_mlp/letters.py\u001b[0m in \u001b[0;36mget_letter_of_vector\u001b[0;34m(self, vector)\u001b[0m\n\u001b[1;32m 104\u001b[0m \u001b[0mret\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 105\u001b[0m \u001b[0;32mfor\u001b[0m \u001b[0mletter\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mvec\u001b[0m \u001b[0;32min\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mletter_to_vector\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mitems\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 106\u001b[0;31m \u001b[0;32mif\u001b[0m \u001b[0mvec\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0mvector\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 107\u001b[0m \u001b[0mret\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mletter\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 108\u001b[0m \u001b[0;32mbreak\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mValueError\u001b[0m: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()"
]
}
],
"source": [
"# RECOGNIZE IMAGE\n",
"from pnmimage import PnmImage\n",
"\n",
"def get_recognized_char(filename):\n",
" img = PnmImage()\n",
" if img.load(filename) == False:\n",
" print(\"ERROR: failed to open '{}'\".format(filename))\n",
" image_size = img.get_size()\n",
" idata = img.get_data_bin()\n",
" print(idata)\n",
" output = mlp.compute_outputs(idata, 1)\n",
" h = output_to_hard(output)\n",
" return h\n",
"\n",
"r = get_recognized_char(\"data/ext_ln0_car0.pgm\")\n",
"print(r)\n",
"print(data.get_letter_of_vector(r))\n",
"\n"
2018-01-15 23:01:56 +01:00
]
},
{
"cell_type": "code",
"execution_count": 29,
"metadata": {},
"outputs": [
{
"data": {
"image/png": "iVBORw0KGgoAAAANSUhEUgAAAXcAAAD8CAYAAACMwORRAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAALEgAACxIB0t1+/AAAADl0RVh0U29mdHdhcmUAbWF0cGxvdGxpYiB2ZXJzaW9uIDIuMS4xLCBodHRwOi8vbWF0cGxvdGxpYi5vcmcvAOZPmwAAF91JREFUeJzt3X1wHPd93/H3B4dngARIAqYoPpiUQtthHCtSUEWK60bxUyg1I00naSpO3KiJbE5notZJPE3kSUdOlX/qNnUazyi2GVdV4kmlSq4nZV0mii3LcRpHiqBxIouUSMGibIISSZAUSYlPePr2j12QR+gOdwQPWOze5zVzc7e7v7v9LpfzucVv936riMDMzIqlJesCzMys8RzuZmYF5HA3Mysgh7uZWQE53M3MCsjhbmZWQA53M7MCcribmRWQw93MrIBas1rxwMBAbNy4MavVm5nl0rPPPns0IgZrtcss3Ddu3Mjw8HBWqzczyyVJ36+nnbtlzMwKyOFuZlZADnczswJyuJuZFZDD3cysgBzuZmYF5HA3Myug3IX73kNv8Jm/3MvRN89nXYqZ2ZKVu3B/6cgbfPYbIxw/PZ51KWZmS1buwl0IAN/X28ysuvyFe5LtBE53M7NqchfuLTPh7mw3M6sqd+FO2i0z7XQ3M6sqd+EuH7mbmdWUv3DPugAzsxzIX7jLV8uYmdVSM9wlPSjpiKTnqyz/RUnPSfqupG9Luq7xZZatL3321TJmZtXVc+T+ELB1juX7gZ+KiB8FfhfY0YC6qnKfu5lZbTVvsxcR35K0cY7l3y6bfApYd+VlVXfxOnczM6um0X3udwN/Xm2hpO2ShiUNj42NzWsFF/vcHe9mZtU0LNwl/TRJuP9WtTYRsSMihiJiaHCw5s27K68nfZ52tpuZVVWzW6Yekt4DfBG4NSKONeIz51hX+srpbmZWzRUfuUvaAHwF+JcRse/KS6qxvvTZvTJmZtXVPHKX9DBwCzAgaRT4FNAGEBGfB+4DVgF/mB5VT0bE0EIV7BOqZma11XO1zLYayz8KfLRhFdXgIX/NzGrL4S9Uk2dfLWNmVl3+wj19drSbmVWXv3D32DJmZjXlMNyTZ3fLmJlVl79wT58d7WZm1eUv3N0tY2ZWUw7DPXn2kL9mZtXlL9zTZx+5m5lVl79w9y9Uzcxqyl24g4f8NTOrJXfh3uI7MZmZ1ZS7cL9wtYw7ZszMqspfuKfPPnI3M6suf+Hubhkzs5ryF+4zJ1QzrsPMbCnLX7h7bBkzs5pyF+4zHO1mZtXlLtzd525mVlvuwr1F/hGTmVktuQt3Dz9gZlZb/sLdN8g2M6spf+HuIX/NzGrKX7inzz5yNzOrrma4S3pQ0hFJz1dZLkmflTQi6TlJNzS+zPL1Jc/OdjOz6uo5cn8I2DrH8luBzeljO/C5Ky9rLr5axsyslprhHhHfAo7P0eQO4E8i8RTQL2lNowqcbWbIXzMzq64Rfe5rgQNl06PpvLeQtF3SsKThsbGxea1sZsjfaR+5m5lVtagnVCNiR0QMRcTQ4ODgvD7DJ1TNzGprRLgfBNaXTa9L5y0IDz9gZlZbI8J9J/BL6VUzNwEnI+K1BnxuRR7y18ysttZaDSQ9DNwCDEgaBT4FtAFExOeBXcBtwAhwBvjlhSo2qSd59tUyZmbV1Qz3iNhWY3kAv9qwiurkaDczqy5/v1C9cEY10zLMzJa03IX7hSF/ne5mZlXlLtxnjtynne1mZlXlL9w95K+ZWU35C3cP+WtmVlP+wj199pG7mVl1uQt3POSvmVlNuQt34fEHzMxqyV+4+8jdzKym3IX7hevcne5mZlXlLtxnTqh6PHczs+ryF+7ucjczqyl/4e4hf83MaspduOMhf83MaspduMs3yDYzqyl/4Z4++8DdzKy6/IW7h/w1M6spd+He4qtlzMxqyl24z1wt4/Hczcyqy1+4e8hfM7Oa8hvuznYzs6pyF+7tpRYkODcxlXUpZmZLVu7CXRJdbSXOjjvczcyqqSvcJW2VtFfSiKR7KyzfIOlJSd+R9Jyk2xpf6kXd7SXO+MjdzKyqmuEuqQQ8ANwKbAG2Sdoyq9m/Bx6NiOuBO4E/bHSh5brafeRuZjaXeo7cbwRGIuLliBgHHgHumNUmgOXp6z7g1caV+FZdbSXOjE8u5CrMzHKtnnBfCxwomx5N55X7HeAjkkaBXcC/qfRBkrZLGpY0PDY2No9yE13trZydmJ73+83Miq5RJ1S3AQ9FxDrgNuBLkt7y2RGxIyKGImJocHBw3ivrbitx1kfuZmZV1RPuB4H1ZdPr0nnl7gYeBYiIvwU6gYFGFFhJV3uJM+5zNzOrqp5wfwbYLGmTpHaSE6Y7Z7X5AfABAEk/TBLu8+93qcEnVM3M5lYz3CNiErgHeBx4geSqmN2S7pd0e9rsE8DHJP0D8DDwr2IB76bR3VbirC+FNDOrqrWeRhGxi+REafm8+8pe7wHe29jSqnO3jJnZ3HL3C1Vwt4yZWS25DPfutlbGp6aZnPLlkGZmleQy3Lvak7Ld725mVlkuw315ZxsAJ89OZFyJmdnSlMtwX728E4DDp85lXImZ2dKU63A/dPJ8xpWYmS1NuQz3q/rScPeRu5lZRbkM9xXdbbS3tnDE4W5mVlEuw10Sq5d38NpJh7uZWSW5DHeAawd72XvojazLMDNbknIb7tevX8G+I29w6pwvhzQzmy2/4b6hnwj4zg9OZF2KmdmSk9twH9q4go7WFp588UjWpZiZLTm5Dffu9lbet3mAr+05zAKOLmxmlku5DXeAD21ZzcETZ9nz2qmsSzEzW1JyHe7vf9dqJPj6HnfNmJmVy3W4Dy7r4IYNK/jGi4ezLsXMbEnJdbgD/MSmlex+9RTnPPyvmdkFuQ/369b3Mzkd7nc3MyuT/3Bf1w/Ad0dPZlyJmdnSkftwX728g2Udrbw89mbWpZiZLRm5D3dJbBrs4eWjp7Muxcxsych9uANsGuhhv8PdzOyCusJd0lZJeyWNSLq3SptfkLRH0m5J/6OxZc7tmoFeDp446ytmzMxSrbUaSCoBDwAfAkaBZyTtjIg9ZW02A58E3hsRr0t620IVXMnaFV1EwJFT59mwqnsxV21mtiTVc+R+IzASES9HxDjwCHDHrDYfAx6IiNcBImJRfzJ6VXpP1ddOnl3M1ZqZLVn1hPta4EDZ9Gg6r9w7gHdI+htJT0naWumDJG2XNCxpeGxsbH4VV+B7qpqZXapRJ1Rbgc3ALcA24I8k9c9uFBE7ImIoIoYGBwcbtOqL4e7b7pmZJeoJ94PA+rLpdem8cqPAzoiYiIj9wD6SsF8UvR2tLOts5ZDD3cwMqC/cnwE2S9okqR24E9g5q82fkRy1I2mApJvm5QbWWdPq5Z0cdreMmRlQR7hHxCRwD/A48ALwaETslnS/pNvTZo8DxyTtAZ4E/l1EHFuooitZ2dPO8dPji7lKM7Mlq+alkAARsQvYNWvefWWvA/iN9JGJVT3tjBzxEARmZlCQX6gCrPCRu5nZBYUJ91U97bx+Zpzpad9P1cysMOG+orud6YCTZyeyLsXMLHOFCfdVve0AHD/jrhkzs8KE+4ruNNzd725mVpxwX9njcDczm+FwNzMrIIe7mVkBFSbcO9tKdLeXOPamw93MrDDhDslJVV8KaWZWsHDv62rj5FkfuZuZFSrc+7vbOHHGR+5mZsULd3fLmJkVK9z7utp95G5mRsHCvb876XNPRiA2M2texQr3rjYmpoIz41NZl2JmlqlihXt3G4D73c2s6RUq3Pu6kl+pnvDIkGbW5AoV7jNH7id9UtXMmlwhw93dMmbW7IoV7he6ZRzuZtbcihXuF47c3eduZs2trnCXtFXSXkkjku6do93PSQpJQ40rsX6dbSU6Wlvc525mTa9muEsqAQ8AtwJbgG2StlRotwz4OPB0o4u8HB5fxsysviP3G4GRiHg5IsaBR4A7KrT7XeDTwLkG1nfZ+rva3S1jZk2vnnBfCxwomx5N510g6QZgfUT83wbWNi99PnI3M7vyE6qSWoDPAJ+oo+12ScOShsf
"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168d17748>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031307411466539793}\n",
"[[ 0.01201341 0.98092967 0.98092663 0.02404195]\n",
" [ 0.98798659 0.01907033 0.01907337 0.97595805]]\n",
"[array([[-2.40378742, 2.05154928],\n",
" [ 1.09713928, 1.09693386],\n",
" [ 2.05046244, -2.40358981]]), array([[ 2.57638752, 0.99113136, 2.57718917],\n",
" [-2.60126558, -0.77456271, -2.6004823 ]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168c3dcc0>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031190216120355926}\n",
"[[ 0.01277621 0.9811383 0.98114161 0.02333379]\n",
" [ 0.98722379 0.0188617 0.01885839 0.97666621]]\n",
"[array([[-1.01205709, -1.01200878],\n",
" [ 2.08751553, -2.38975991],\n",
" [-2.38947784, 2.08601873]]), array([[-0.78583897, 2.64231438, 2.5581069 ],\n",
" [ 0.77756604, -2.57364066, -2.65805014]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168c96da0>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.03171314920552748}\n",
"[[ 0.01947007 0.97421129 0.98964546 0.01990589]\n",
" [ 0.98052993 0.02578871 0.01035454 0.98009411]]\n",
"[array([[ 1.31420216, -1.30600905],\n",
" [-1.99140538, -2.44175863],\n",
" [-2.37396126, -1.90332763]]), array([[ 1.09790652, -2.56363219, 2.62272519],\n",
" [-1.17325226, 2.53073242, -2.49247235]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168ab11d0>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031608250656706208}\n",
"[[ 0.01040672 0.98043232 0.98045294 0.02558199]\n",
" [ 0.98959328 0.01956768 0.01954706 0.97441801]]\n",
"[array([[ 1.95863856, -2.4323066 ],\n",
" [ 1.29725725, 1.29857176],\n",
" [ 2.43125627, -1.95172388]]), array([[ 2.60363554, 1.11416206, -2.65643781],\n",
" [-2.49021505, -1.09446745, 2.43728256]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168d9b860>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031173368398727086}\n",
"[[ 0.01325791 0.98116572 0.98116461 0.02288485]\n",
" [ 0.98674209 0.01883428 0.01883539 0.97711515]]\n",
"[array([[ 0.94818634, 0.94787128],\n",
" [-2.11042432, 2.38249017],\n",
" [ 2.38249803, -2.1105769 ]]), array([[ 0.68033473, -2.55026254, -2.63855001],\n",
" [-0.79177884, 2.68207786, 2.59393157]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168d9bdd8>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.03154258548825048}\n",
"[[ 0.01070599 0.98053425 0.98054138 0.02528557]\n",
" [ 0.98929401 0.01946575 0.01945862 0.97471443]]\n",
"[array([[ 2.42644979, -1.97438771],\n",
" [-1.97687282, 2.42683032],\n",
" [ 1.25642219, 1.25681975]]), array([[-2.50547448, -2.4802892 , 1.03686812],\n",
" [ 2.60455426, 2.62973858, -1.08774409]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168b591d0>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031525533033675182}\n",
"[[ 0.01074898 0.98057629 0.98056179 0.02524762]\n",
" [ 0.98925102 0.01942371 0.01943821 0.97475238]]\n",
"[array([[ 1.97510636, -2.42520404],\n",
" [-1.25432208, -1.25347711],\n",
" [-2.42596987, 1.98011715]]), array([[ 2.6373461 , -1.08073471, 2.5626286 ],\n",
" [-2.47595591, 1.02462783, -2.55069231]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168b595c0>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031683047301714236}\n",
"[[ 0.01018743 0.98029666 0.98032557 0.02578303]\n",
" [ 0.98981257 0.01970334 0.01967443 0.97421697]]\n",
"[array([[-2.43573983, 1.93739017],\n",
" [ 1.94743329, -2.43717401],\n",
" [ 1.31728188, 1.31872773]]), array([[ 2.62528113, 2.58070129, 1.19489233],\n",
" [-2.45354582, -2.49815408, -1.102795 ]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168e1c710>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.029568589776941649}\n",
"[[ 0.01511589 0.98320551 0.98320552 0.01904326]\n",
" [ 0.98488411 0.01679449 0.01679448 0.98095674]]\n",
"[array([[-1.68718666, -1.68717444],\n",
" [ 1.83309543, 1.83310216],\n",
" [ 2.30099652, 2.30099339]]), array([[-1.62268664, 1.73477196, -2.79082854],\n",
" [ 1.45111486, -1.79528538, 2.86262592]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168d4edd8>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.029539589789047232}\n",
"[[ 0.01679547 0.98104616 0.98492497 0.01677683]\n",
" [ 0.98320453 0.01895384 0.01507503 0.98322317]]\n",
"[array([[-1.79884923, 1.79823306],\n",
" [ 1.70777996, -1.71099719],\n",
" [-2.30993664, 2.31112542]]), array([[-1.80202919, 1.54409123, 3.00612475],\n",
" [ 1.65069614, -1.6289642 , -2.64412463]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168c15c50>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.030909668962820103}\n",
"[[ 0.0182439 0.98169159 0.98170459 0.01828506]\n",
" [ 0.9817561 0.01830841 0.01829541 0.98171494]]\n",
"[array([[-2.29039539, 2.29288139],\n",
" [-2.27465684, 2.27075963],\n",
" [-0.32154128, 0.36092221]]), array([[-2.72086854, 2.66959205, 0.15999313],\n",
" [ 2.69089272, -2.65182681, -0.25901182]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168b15240>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.030990839306405914}\n",
"[[ 0.01813026 0.98143277 0.98141819 0.01828576]\n",
" [ 0.98186974 0.01856723 0.01858181 0.98171424]]\n",
"[array([[-2.29004145, 2.28505435],\n",
" [-2.28251732, 2.28899117],\n",
" [-0.12602234, -0.07785231]]), array([[ 2.6566979 , -2.65259994, -0.16570456],\n",
" [-2.7076025 , 2.70871881, 0.10802586]])]\n"
]
},
{
"data": {
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"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168b9b710>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031172163993440746}\n",
"[[ 0.01323903 0.98116568 0.98116371 0.0228989 ]\n",
" [ 0.98676097 0.01883432 0.01883629 0.9771011 ]]\n",
"[array([[-2.10901333, 2.38250007],\n",
" [-0.95006233, -0.94990313],\n",
" [-2.38264612, 2.10972493]]), array([[-2.61208829, -0.73383215, 2.5480982 ],\n",
" [ 2.62017598, 0.74351283, -2.6841455 ]])]\n"
]
},
{
"data": {
"image/png": "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
"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168abd828>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.032040197611202727}\n",
"[[ 0.01980879 0.99050958 0.97326637 0.0205133 ]\n",
" [ 0.98019121 0.00949042 0.02673363 0.9794867 ]]\n",
"[array([[-2.46362625, -1.95001825],\n",
" [ 1.42435576, -1.41739194],\n",
" [ 1.80506112, 2.35899248]]), array([[-2.55030002, -1.29993761, -2.61261471],\n",
" [ 2.50032809, 1.30450224, 2.46367636]])]\n"
]
},
{
"data": {
"image/png": "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
"text/plain": [
"<matplotlib.figure.Figure at 0x7f5168cd7978>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"{'iterations': 1000, 'cost_function': 0.031513758450649069}\n",
"[[ 0.01084562 0.98057713 0.98059074 0.02515126]\n",
" [ 0.98915438 0.01942287 0.01940926 0.97484874]]\n",
"[array([[ 1.23841713, 1.2391942 ],\n",
" [-1.98703322, 2.42462157],\n",
" [ 2.42389936, -1.98229619]]), array([[ 0.94829548, -2.58994826, -2.57924959],\n",
" [-1.13555925, 2.52750395, 2.53819839]])]\n"
]
}
],
"source": [
"from mlp import MultiLayerPerceptron\n",
"import numpy as np\n",
2018-01-01 20:46:31 +01:00
"#mlp = MultiLayerPerceptron(L=1, n=[2, 1], g=[\"sigmoid\"], alpha=0.1)\n",
"\n",
"X = np.array([[0, 0],\n",
" [0, 1],\n",
" [1, 0],\n",
" [1, 1]])\n",
"\n",
2018-01-15 23:01:56 +01:00
"Y = np.array([[0, 1],\n",
" [1, 0],\n",
" [1, 0],\n",
" [0, 1]])\n",
"#Y = np.array([[0],\n",
"# [1],\n",
"# [1],\n",
"# [0]])\n",
2018-01-01 20:46:31 +01:00
"\n",
2018-01-15 23:01:56 +01:00
"for i in range(15):\n",
" mlp = MultiLayerPerceptron(L=2, n=[2, 3, 2], g=[\"tanh\", \"tanh\"], alpha=1, w_rand_factor=1)\n",
" mlp.use_regularization(lambd=0.01)\n",
" #mlp.use_rmsprop()\n",
" res = mlp.learning(X.T, Y.T, 4, max_iter=1000, plot=True)\n",
" print(res)\n",
" print(mlp.get_output())\n",
" print(mlp.get_weights())\n",
2018-01-01 20:46:31 +01:00
"#mlp.set_all_training_examples(X.T, Y.T, 4)\n",
"#mlp.prepare()\n",
"#print(mlp.propagate())\n",
"#for i in range(100):\n",
"# print(mlp.back_propagation())\n",
"# mlp.propagate()\n",
"#print(mlp.propagate())\n"
]
},
2018-01-15 23:01:56 +01:00
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 0.06521739]\n",
" [ 0.02173913]\n",
" [ 0.89130435]\n",
" [ 0.02173913]]\n",
"1.0\n"
]
}
],
"source": [
"import numpy as np\n",
"\n",
"a = np.ones((4,1))\n",
"a[0] = 3\n",
"a[2] = 41\n",
"res = np.zeros((4,1))\n",
"res = a / np.sum(a)\n",
"print(res)\n",
"print(np.sum(res))"
]
},
{
"cell_type": "code",
"execution_count": 20,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"0.0048747400000000007"
]
},
"execution_count": 20,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"np.sum(np.array([ 0.00015156, 0.00015268, 0.00015293, 0.00015146, 0.0001536, 0.0001529,\n",
" 0.0001529, 0.0001523, 0.00014965, 0.0001527, 0.00015024, 0.00015229,\n",
" 0.00015458 ,0.00015043 ,0.00015286, 0.00015533, 0.00015488, 0.00015392,\n",
" 0.00015377 , 0.0001549 , 0.0001537 , 0.00015145 , 0.00014796 , 0.00014766,\n",
" 0.00014974 , 0.00015326 ,0.00014838, 0.00015275 , 0.00015331, 0.00015493,\n",
" 0.0001541 , 0.00015162]))"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[[ 1 -2 3 4]\n",
" [ 5 6 -7 8]]\n",
"[[1 0 3 4]\n",
" [5 6 0 8]]\n",
"[ 6 4 -4 12]\n",
"[ 6 4 -4 12]\n",
"n= False\n",
"[ True True True True]\n"
]
}
],
"source": [
"a=np.array([[1,-2,3,4],[5,6,-7,8]])\n",
"b = np.array(a)\n",
"a[:,1:].T\n",
"b\n",
"print(a)\n",
"print(np.maximum(a,0))\n",
"print(np.sum(a,axis=0))\n",
"s=np.sum(a,axis=0)\n",
"print(\"n=\",all_axis_equal(a))\n",
"a[a>0]=1\n",
"print(np.all(a,axis=0))"
]
},
2018-01-16 22:44:59 +01:00
{
"cell_type": "code",
"execution_count": 6,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[1, 2]"
]
},
"execution_count": 6,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a=[0,1,2]\n",
"a[0:1]\n",
"a[1:1+2]"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"array([[1, 2],\n",
" [3, 4]])"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"import numpy as np\n",
"np.reshape([1,2,3,4], (2,2))"
]
},
2018-01-01 20:46:31 +01:00
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.5.2"
}
},
2018-01-01 20:33:05 +01:00
"nbformat": 4,
"nbformat_minor": 2
}