Added Binarizer in Preprocessing and Hyperparameter optimization in pipeline
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"source": [
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"### Load MNIST dataset"
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"### Load MNIST dataset"
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"execution_count": 5,
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"metadata": {},
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"source": [
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"source": [
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"### Fix labels"
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"### Fix labels"
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"cell_type": "code",
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"execution_count": 113,
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"execution_count": 113,
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"execution_count": 7,
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"cell_type": "code",
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"cell_type": "code",
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"execution_count": 126,
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"execution_count": 126,
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"id": "f1ba6703",
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"id": "eec5415d",
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"metadata": {},
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"source": [
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"source": [
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"### Prepare data for machine learning"
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"### Prepare data for machine learning"
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},
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"cell_type": "markdown",
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"id": "27ed1cdb",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"### Identify Train Set and Test Set"
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"### Identify Train Set and Test Set"
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"cell_type": "code",
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"cell_type": "code",
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"execution_count": 9,
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"execution_count": 9,
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"id": "09446324",
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"metadata": {},
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"outputs": [
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"cell_type": "markdown",
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"cell_type": "markdown",
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"id": "2c3041ac",
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"id": "7c035dc8",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"## Pipeline Declaration"
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"## Pipeline Declaration"
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@ -181,14 +181,14 @@
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},
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},
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{
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"cell_type": "code",
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"cell_type": "code",
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"execution_count": 10,
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"execution_count": 140,
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"id": "99f24362",
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"id": "4bd42611",
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"metadata": {},
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"metadata": {},
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"outputs": [],
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"outputs": [],
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"source": [
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"source": [
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"from sklearn.pipeline import Pipeline\n",
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"from sklearn.pipeline import Pipeline\n",
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"from sklearn.decomposition import PCA\n",
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"from sklearn.decomposition import PCA\n",
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"from sklearn.preprocessing import StandardScaler, MinMaxScaler, MaxAbsScaler\n",
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"from sklearn.preprocessing import StandardScaler, MinMaxScaler, MaxAbsScaler, Binarizer\n",
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"from sklearn.neighbors import KNeighborsClassifier\n",
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"from sklearn.neighbors import KNeighborsClassifier\n",
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"from sklearn.model_selection import cross_val_predict\n",
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"from sklearn.model_selection import cross_val_predict\n",
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"from sklearn.metrics import classification_report, accuracy_score\n",
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"from sklearn.metrics import classification_report, accuracy_score\n",
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},
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"cell_type": "code",
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"cell_type": "code",
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"execution_count": 122,
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"execution_count": 143,
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"id": "a6ee7588",
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"id": "c347de5b",
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"metadata": {},
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"outputs": [
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{
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{
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"data": {
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"data": {
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"text/plain": [
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"text/plain": [
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"(3, 3)"
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"(4, 4)"
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]
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]
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},
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},
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"execution_count": 122,
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"execution_count": 143,
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"metadata": {},
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"metadata": {},
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"output_type": "execute_result"
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"output_type": "execute_result"
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}
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}
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"names = ['scaler', \n",
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"names = ['scaler', \n",
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" 'minmax', \n",
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" 'minmax', \n",
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" 'maxabs',\n",
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" 'maxabs',\n",
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" 'bin'\n",
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" ]\n",
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" ]\n",
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"\n",
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"\n",
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"classifiers = [\n",
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"classifiers = [\n",
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" Pipeline([('scaler', StandardScaler())]),\n",
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" Pipeline([('scaler', StandardScaler())]),\n",
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" Pipeline([('minmax', MinMaxScaler())]),\n",
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" Pipeline([('minmax', MinMaxScaler())]),\n",
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" Pipeline([('maxabs', MaxAbsScaler())]),\n",
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" Pipeline([('maxabs', MaxAbsScaler())]),\n",
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" Pipeline([('bin', Binarizer())]),\n",
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"]\n",
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"]\n",
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"\n",
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"\n",
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"len(names), len(classifiers)"
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"len(names), len(classifiers)"
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},
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},
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{
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{
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"cell_type": "markdown",
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"cell_type": "markdown",
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"id": "650c96b4",
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"id": "bd566c8d",
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"metadata": {},
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"metadata": {},
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"source": [
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"source": [
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"# Crossvalidation"
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"# Crossvalidation"
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{
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"cell_type": "code",
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"execution_count": 123,
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"execution_count": 123,
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"id": "584cb66b",
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"outputs": [],
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"source": [
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"metadata": {},
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"outputs": [
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{
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"metadata": {},
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"outputs": [
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"outputs": [
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{
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{
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"a = cv(2)"
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"a = cv(2)"
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]
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]
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},
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},
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"output_type": "stream",
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"text": [
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"3\n",
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"3\n"
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]
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},
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{
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"data": {
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"image/png": "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\n",
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"text/plain": [
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"<Figure size 432x288 with 1 Axes>"
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]
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},
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"metadata": {
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"needs_background": "light"
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},
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"output_type": "display_data"
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}
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],
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"source": [
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"plot_digit(cv(2)-cv(1))"
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]
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},
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"text": [
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"3\n"
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]
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"data": {
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|
"image/png": "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\n",
|
||||||
|
"text/plain": [
|
||||||
|
"<Figure size 432x288 with 1 Axes>"
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"metadata": {
|
||||||
|
"needs_background": "light"
|
||||||
|
},
|
||||||
|
"output_type": "display_data"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"source": [
|
||||||
|
"a = cv(3)"
|
||||||
|
]
|
||||||
|
},
|
||||||
{
|
{
|
||||||
"cell_type": "code",
|
"cell_type": "code",
|
||||||
"execution_count": null,
|
"execution_count": null,
|
||||||
"id": "87a073e1",
|
"id": "b608bd89",
|
||||||
"metadata": {},
|
"metadata": {},
|
||||||
"outputs": [],
|
"outputs": [],
|
||||||
"source": []
|
"source": []
|
||||||
|
|
|
@ -0,0 +1,25 @@
|
||||||
|
,mean_fit_time,std_fit_time,mean_score_time,std_score_time,param_metric,param_n_neighbors,param_weights,params,split0_test_score,split1_test_score,split2_test_score,mean_test_score,std_test_score,rank_test_score
|
||||||
|
1,0.6206035614013672,0.09060096919428257,1070.8031173547108,58.40420733215167,euclidean,3,distance,"{'metric': 'euclidean', 'n_neighbors': 3, 'weights': 'distance'}",0.9682862806021321,0.970589810896234,0.9706953819779278,0.9698571578254312,0.001111613767256926,1
|
||||||
|
0,0.3251535892486572,0.127680187632828,1156.720083475113,103.6800414474859,euclidean,3,uniform,"{'metric': 'euclidean', 'n_neighbors': 3, 'weights': 'uniform'}",0.9673755825788826,0.968714844377779,0.9698917818493518,0.9686607362686711,0.0010279463208361468,2
|
||||||
|
3,0.581209659576416,0.10390654521562699,1097.628236611684,49.50409271683481,euclidean,5,distance,"{'metric': 'euclidean', 'n_neighbors': 5, 'weights': 'distance'}",0.9670541597471474,0.9677505758825735,0.9693024750883961,0.968035736906039,0.0009397581516544441,3
|
||||||
|
5,0.3833950360616048,0.09814461155343633,1019.8115065892538,49.683140897762506,euclidean,7,distance,"{'metric': 'euclidean', 'n_neighbors': 7, 'weights': 'distance'}",0.9656077570043392,0.9673755825788826,0.9683917282760098,0.9671250226197438,0.0011502780041406022,4
|
||||||
|
2,0.5214482148488363,0.1338813546209848,1234.2422309716542,11.319769031350406,euclidean,5,uniform,"{'metric': 'euclidean', 'n_neighbors': 5, 'weights': 'uniform'}",0.9659291798360744,0.9661970321958536,0.9679095681988642,0.9666785934102641,0.0008772724469576776,5
|
||||||
|
4,0.38950196901957196,0.10594237544622603,1119.6926170190175,64.25975988670193,euclidean,7,uniform,"{'metric': 'euclidean', 'n_neighbors': 7, 'weights': 'uniform'}",0.9643756361493545,0.9659827503080303,0.9674809814636237,0.9659464559736696,0.0012680116558989624,6
|
||||||
|
7,0.44870662689208984,0.1539214539086042,1095.8349254131317,95.22915205238016,euclidean,11,distance,"{'metric': 'euclidean', 'n_neighbors': 11, 'weights': 'distance'}",0.9646434885091337,0.9632506562382814,0.9647487410264652,0.9642142952579601,0.0006827491697964685,7
|
||||||
|
6,0.6263217926025391,0.045471428070326544,1231.947474082311,10.357145120994318,euclidean,11,uniform,"{'metric': 'euclidean', 'n_neighbors': 11, 'weights': 'uniform'}",0.9637327904858842,0.961911394439385,0.9634094074788385,0.9630178641347026,0.000793452595644972,8
|
||||||
|
9,0.6597681840260824,0.08367258300110442,1603.911631822586,11.793869730582724,manhattan,3,distance,"{'metric': 'manhattan', 'n_neighbors': 3, 'weights': 'distance'}",0.961161407832003,0.9625006696308994,0.9638915675559842,0.9625178816729623,0.0011146494876286455,9
|
||||||
|
11,0.743593692779541,0.12585558461284738,1623.6791274547577,20.225285349079297,manhattan,5,distance,"{'metric': 'manhattan', 'n_neighbors': 5, 'weights': 'distance'}",0.9598757165050624,0.9628220924626346,0.9633558341369335,0.9620178810348768,0.001530331488777754,10
|
||||||
|
8,0.5049304962158203,0.03915105846837655,1631.9402144749959,11.72758222926691,manhattan,3,uniform,"{'metric': 'manhattan', 'n_neighbors': 3, 'weights': 'uniform'}",0.9600899983928859,0.9608935554722237,0.9630343940855031,0.9613393159835374,0.0012426834737134394,11
|
||||||
|
13,0.7563843727111816,0.0361495198811297,1650.8071510791779,2.759115546096175,manhattan,7,distance,"{'metric': 'manhattan', 'n_neighbors': 7, 'weights': 'distance'}",0.9593935822574597,0.9614828306637382,0.9609986070931105,0.9606250066714361,0.0008929063713852963,12
|
||||||
|
10,0.5714000860850016,0.200821086554179,1670.9476985931396,21.43965257048912,manhattan,5,uniform,"{'metric': 'manhattan', 'n_neighbors': 5, 'weights': 'uniform'}",0.9581078909305191,0.9610006964161354,0.9616950605378763,0.9602678826281769,0.0015534281409951467,13
|
||||||
|
12,0.7014182408650717,0.07630416360771637,1602.6147842407227,13.998164063202559,manhattan,7,uniform,"{'metric': 'manhattan', 'n_neighbors': 7, 'weights': 'uniform'}",0.9576793271548723,0.9597150050891948,0.9595521268616737,0.9589821530352469,0.0009236336882771337,14
|
||||||
|
15,0.5463813940684,0.20986627389723325,1621.221689303716,10.57220404161948,manhattan,11,distance,"{'metric': 'manhattan', 'n_neighbors': 11, 'weights': 'distance'}",0.9573043338511812,0.957036481491402,0.9578913532626165,0.9574107228683998,0.00035701578260487497,15
|
||||||
|
14,0.659561554590861,0.16166694480866448,1647.0242857138317,15.482865038769452,manhattan,11,uniform,"{'metric': 'manhattan', 'n_neighbors': 11, 'weights': 'uniform'}",0.9554829378046821,0.9555900787485938,0.9565520197149898,0.9558750120894218,0.00048071078572838955,16
|
||||||
|
19,5.247008244196574,3.982239002878492,1610.0853408177693,4.880005667545898,chebyshev,5,distance,"{'metric': 'chebyshev', 'n_neighbors': 5, 'weights': 'distance'}",0.798253602614239,0.8040392135854717,0.8051001821493625,0.8024643327830244,0.003008776051168824,17
|
||||||
|
21,20.442909558614094,10.268306972202161,1091.167144536972,373.74252764500056,chebyshev,7,distance,"{'metric': 'chebyshev', 'n_neighbors': 7, 'weights': 'distance'}",0.7973429045909894,0.8016285423474581,0.7997964213007608,0.7995892894130695,0.0017557240593918855,18
|
||||||
|
17,3.0204404989878335,3.242756624385942,1615.3644462426503,47.3978612160567,chebyshev,3,distance,"{'metric': 'chebyshev', 'n_neighbors': 3, 'weights': 'distance'}",0.7828788771629078,0.80393207264156,0.8089038894246223,0.7985716130763634,0.011280549953147328,19
|
||||||
|
23,27.638134558995564,4.867014100523201,734.1344640254974,31.858155565000086,chebyshev,11,distance,"{'metric': 'chebyshev', 'n_neighbors': 11, 'weights': 'distance'}",0.7919858573954036,0.7913965822038892,0.7912782599378549,0.7915535665123826,0.00030946900255889454,20
|
||||||
|
18,1.1796804269154866,0.7346351248980267,1684.378450314204,9.234898911008068,chebyshev,5,uniform,"{'metric': 'chebyshev', 'n_neighbors': 5, 'weights': 'uniform'}",0.783575293298334,0.7888251995500081,0.7891353262616522,0.7871786063699981,0.0025510708161656103,21
|
||||||
|
20,0.49048900604248047,0.05161896574410176,1679.1593386332195,1.1331046631334827,chebyshev,7,uniform,"{'metric': 'chebyshev', 'n_neighbors': 7, 'weights': 'uniform'}",0.7845395617935395,0.7868966625595971,0.7855994856959178,0.7856785700163514,0.0009639058573122337,22
|
||||||
|
16,0.6336509386698405,0.19319871048710188,1672.988091468811,6.364915306048909,chebyshev,3,uniform,"{'metric': 'chebyshev', 'n_neighbors': 3, 'weights': 'uniform'}",0.7702898162532812,0.7848074141533187,0.7878495660559306,0.7809822654875102,0.007662028670422474,23
|
||||||
|
22,21.680665890375774,3.469126600885206,794.0563353697459,13.966075572059058,chebyshev,11,uniform,"{'metric': 'chebyshev', 'n_neighbors': 11, 'weights': 'uniform'}",0.78052177639685,0.7794503669577328,0.7796528447444552,0.7798749960330128,0.0004647529399678837,24
|
|
|
@ -0,0 +1,25 @@
|
||||||
|
,rank_test_score,mean_fit_time,param_n_neighbors,param_metric,param_weights,mean_test_score
|
||||||
|
1,1,0.6206035614013672,3,euclidean,distance,0.9698571578254312
|
||||||
|
0,2,0.3251535892486572,3,euclidean,uniform,0.9686607362686711
|
||||||
|
3,3,0.581209659576416,5,euclidean,distance,0.968035736906039
|
||||||
|
5,4,0.3833950360616048,7,euclidean,distance,0.9671250226197438
|
||||||
|
2,5,0.5214482148488363,5,euclidean,uniform,0.9666785934102641
|
||||||
|
4,6,0.38950196901957196,7,euclidean,uniform,0.9659464559736696
|
||||||
|
7,7,0.44870662689208984,11,euclidean,distance,0.9642142952579601
|
||||||
|
6,8,0.6263217926025391,11,euclidean,uniform,0.9630178641347026
|
||||||
|
9,9,0.6597681840260824,3,manhattan,distance,0.9625178816729623
|
||||||
|
11,10,0.743593692779541,5,manhattan,distance,0.9620178810348768
|
||||||
|
8,11,0.5049304962158203,3,manhattan,uniform,0.9613393159835374
|
||||||
|
13,12,0.7563843727111816,7,manhattan,distance,0.9606250066714361
|
||||||
|
10,13,0.5714000860850016,5,manhattan,uniform,0.9602678826281769
|
||||||
|
12,14,0.7014182408650717,7,manhattan,uniform,0.9589821530352469
|
||||||
|
15,15,0.5463813940684,11,manhattan,distance,0.9574107228683998
|
||||||
|
14,16,0.659561554590861,11,manhattan,uniform,0.9558750120894218
|
||||||
|
19,17,5.247008244196574,5,chebyshev,distance,0.8024643327830244
|
||||||
|
21,18,20.442909558614094,7,chebyshev,distance,0.7995892894130695
|
||||||
|
17,19,3.0204404989878335,3,chebyshev,distance,0.7985716130763634
|
||||||
|
23,20,27.638134558995564,11,chebyshev,distance,0.7915535665123826
|
||||||
|
18,21,1.1796804269154866,5,chebyshev,uniform,0.7871786063699981
|
||||||
|
20,22,0.49048900604248047,7,chebyshev,uniform,0.7856785700163514
|
||||||
|
16,23,0.6336509386698405,3,chebyshev,uniform,0.7809822654875102
|
||||||
|
22,24,21.680665890375774,11,chebyshev,uniform,0.7798749960330128
|
|
Loading…
Reference in New Issue