New translations run_structuralspkernel.ipynb (Chinese Simplified)

lang/zh/notebooks/run_structuralspkernel.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {
+    "scrolled": false
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "Acyclic\n",
+      "\n",
+      "--- This is a regression problem ---\n",
+      "\n",
+      "\n",
+      "1. Loading dataset from file...\n",
+      "\n",
+      "2. Calculating gram matrices. This could take a while...\n",
+      "\n",
+      " None edge weight specified. Set all weight to 1.\n",
+      "\n",
+      "getting shortest paths: 183it [00:00, 5323.35it/s]\n",
+      "calculating kernels: 16836it [00:02, 5980.75it/s]\n",
+      "\n",
+      " --- shortest path kernel matrix of size 183 built in 3.0884954929351807 seconds ---\n",
+      "\n",
+      "the gram matrix with parameters {'compute_method': 'naive', 'edge_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'node_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'n_jobs': 8, 'verbose': True} is: \n",
+      "\n",
+      "\n",
+      "\n",
+      "1 gram matrices are calculated, 0 of which are ignored.\n",
+      "\n",
+      "3. Fitting and predicting using nested cross validation. This could really take a while...\n",
+      "cross validation: 30it [00:03,  8.90it/s]\n",
+      "\n",
+      "4. Getting final performance...\n",
+      "best_params_out:  [{'compute_method': 'naive', 'edge_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'node_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'n_jobs': 8, 'verbose': True}]\n",
+      "best_params_in:  [{'alpha': 0.001}]\n",
+      "\n",
+      "best_val_perf:  12.857015647214508\n",
+      "best_val_std:  0.8860388066269581\n",
+      "final_performance:  [12.157314781928168]\n",
+      "final_confidence:  [2.5739406086892296]\n",
+      "train_performance: [3.773093745028789]\n",
+      "train_std:  [0.12430822644728814]\n",
+      "\n",
+      "time to calculate gram matrix with different hyper-params: 3.09±0.00s\n",
+      "time to calculate best gram matrix: 3.09±0.00s\n",
+      "total training time with all hyper-param choices: 6.84s\n",
+      "\n",
+      "\n",
+      "\n",
+      "Alkane\n",
+      "\n",
+      "--- This is a regression problem ---\n",
+      "\n",
+      "\n",
+      "1. Loading dataset from file...\n",
+      "\n",
+      "2. Calculating gram matrices. This could take a while...\n",
+      "\n",
+      " None edge weight specified. Set all weight to 1.\n",
+      "\n",
+      "getting shortest paths: 150it [00:00, 5191.83it/s]\n",
+      "calculating kernels: 11325it [00:01, 7143.18it/s]\n",
+      "\n",
+      " --- shortest path kernel matrix of size 150 built in 1.7898523807525635 seconds ---\n",
+      "\n",
+      "the gram matrix with parameters {'compute_method': 'naive', 'edge_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'node_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'n_jobs': 8, 'verbose': True} is: \n",
+      "\n",
+      "\n",
+      "\n",
+      "1 gram matrices are calculated, 0 of which are ignored.\n",
+      "\n",
+      "3. Fitting and predicting using nested cross validation. This could really take a while...\n",
+      "cross validation: 30it [00:02, 10.59it/s]\n",
+      "\n",
+      "4. Getting final performance...\n",
+      "best_params_out:  [{'compute_method': 'naive', 'edge_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'node_kernels': {'symb': <function deltakernel at 0x7ff5ffc0c268>, 'nsymb': <function gaussiankernel at 0x7ff5ffc0c2f0>, 'mix': functools.partial(<function kernelproduct at 0x7ff5ffc0c400>, <function deltakernel at 0x7ff5ffc0c268>, <function gaussiankernel at 0x7ff5ffc0c2f0>)}, 'n_jobs': 8, 'verbose': True}]\n",
+      "best_params_in:  [{'alpha': 0.1}]\n",
+      "\n",
+      "best_val_perf:  11.040598123045763\n",
+      "best_val_std:  0.31492017111536147\n",
+      "final_performance:  [8.138193149138093]\n",
+      "final_confidence:  [1.6238744767195439]\n",
+      "train_performance: [7.9412913127748235]\n",
+      "train_std:  [0.18726339675217385]\n",
+      "\n",
+      "time to calculate gram matrix with different hyper-params: 1.79±0.00s\n",
+      "time to calculate best gram matrix: 1.79±0.00s\n",
+      "total training time with all hyper-param choices: 5.00s\n",
+      "\n",
+      "\n",
+      "\n",
+      "MAO\n",
+      "\n",
+      "--- This is a classification problem ---\n",
+      "\n",
+      "\n",
+      "1. Loading dataset from file...\n",
+      "\n",
+      "2. Calculating gram matrices. This could take a while...\n",
+      "\n",
+      " None edge weight specified. Set all weight to 1.\n",
+      "\n",
+      "getting shortest paths: 68it [00:00, 536.19it/s]\n",
+      "calculating kernels: 0it [00:00, ?it/s]"
+     ]
+    }
+   ],
+   "source": [
+    "import functools\n",
+    "from libs import *\n",
+    "import multiprocessing\n",
+    "\n",
+    "from gklearn.kernels.structuralspKernel import structuralspkernel\n",
+    "from gklearn.utils.kernels import deltakernel, gaussiankernel, kernelproduct\n",
+    "\n",
+    "dslist = [\n",
+    "    {'name': 'Acyclic', 'dataset': '../datasets/acyclic/dataset_bps.ds',\n",
+    "        'task': 'regression'},  # node symb\n",
+    "    {'name': 'Alkane', 'dataset': '../datasets/Alkane/dataset.ds', 'task': 'regression',\n",
+    "        'dataset_y': '../datasets/Alkane/dataset_boiling_point_names.txt'},  \n",
+    "    # contains single node graph, node symb\n",
+    "    {'name': 'MAO', 'dataset': '../datasets/MAO/dataset.ds'}, # node/edge symb\n",
+    "    {'name': 'PAH', 'dataset': '../datasets/PAH/dataset.ds'}, # unlabeled\n",
+    "    {'name': 'MUTAG', 'dataset': '../datasets/MUTAG/MUTAG_A.txt'}, # node/edge symb\n",
+    "    {'name': 'Letter-med', 'dataset': '../datasets/Letter-med/Letter-med_A.txt'},\n",
+    "    # node nsymb\n",
+    "    {'name': 'ENZYMES', 'dataset': '../datasets/ENZYMES_txt/ENZYMES_A_sparse.txt'},\n",
+    "    # node symb/nsymb\n",
+    "#    {'name': 'Mutagenicity', 'dataset': '../datasets/Mutagenicity/Mutagenicity_A.txt'},\n",
+    "#    # node/edge symb\n",
+    "#    {'name': 'D&D', 'dataset': '../datasets/DD/DD_A.txt'}, # node symb\n",
+    "\n",
+    "    #     {'name': 'COIL-DEL', 'dataset': '../datasets/COIL-DEL/COIL-DEL_A.txt'}, # edge symb, node nsymb\n",
+    "    # # #     {'name': 'BZR', 'dataset': '../datasets/BZR_txt/BZR_A_sparse.txt'}, # node symb/nsymb\n",
+    "    # # #     {'name': 'COX2', 'dataset': '../datasets/COX2_txt/COX2_A_sparse.txt'}, # node symb/nsymb\n",
+    "    #     {'name': 'Fingerprint', 'dataset': '../datasets/Fingerprint/Fingerprint_A.txt'},\n",
+    "    #\n",
+    "    # #     {'name': 'DHFR', 'dataset': '../datasets/DHFR_txt/DHFR_A_sparse.txt'}, # node symb/nsymb\n",
+    "    # #     {'name': 'SYNTHETIC', 'dataset': '../datasets/SYNTHETIC_txt/SYNTHETIC_A_sparse.txt'}, # node symb/nsymb\n",
+    "#    {'name': 'MSRC9', 'dataset': '../datasets/MSRC_9_txt/MSRC_9_A.txt'}, # node symb, missing values\n",
+    "#    {'name': 'MSRC21', 'dataset': '../datasets/MSRC_21_txt/MSRC_21_A.txt'}, # node symb, missing values\n",
+    "    # #     {'name': 'FIRSTMM_DB', 'dataset': '../datasets/FIRSTMM_DB/FIRSTMM_DB_A.txt'}, # node symb/nsymb ,edge nsymb\n",
+    "\n",
+    "    # #     {'name': 'PROTEINS', 'dataset': '../datasets/PROTEINS_txt/PROTEINS_A_sparse.txt'}, # node symb/nsymb\n",
+    "    # #     {'name': 'PROTEINS_full', 'dataset': '../datasets/PROTEINS_full_txt/PROTEINS_full_A_sparse.txt'}, # node symb/nsymb\n",
+    "    # #     {'name': 'AIDS', 'dataset': '../datasets/AIDS/AIDS_A.txt'}, # node symb/nsymb, edge symb\n",
+    "    #     {'name': 'NCI1', 'dataset': '../datasets/NCI1/NCI1.mat',\n",
+    "    #         'extra_params': {'am_sp_al_nl_el': [1, 1, 2, 0, -1]}}, # node symb\n",
+    "    #     {'name': 'NCI109', 'dataset': '../datasets/NCI109/NCI109.mat',\n",
+    "    #         'extra_params': {'am_sp_al_nl_el': [1, 1, 2, 0, -1]}}, # node symb\n",
+    "    #     {'name': 'NCI-HIV', 'dataset': '../datasets/NCI-HIV/AIDO99SD.sdf',\n",
+    "    #         'dataset_y': '../datasets/NCI-HIV/aids_conc_may04.txt',}, # node/edge symb\n",
+    "\n",
+    "#     # not working below\n",
+    "#     {'name': 'PTC_FM', 'dataset': '../datasets/PTC/Train/FM.ds',},\n",
+    "    #     {'name': 'PTC_FR', 'dataset': '../datasets/PTC/Train/FR.ds',},\n",
+    "    #     {'name': 'PTC_MM', 'dataset': '../datasets/PTC/Train/MM.ds',},\n",
+    "    #     {'name': 'PTC_MR', 'dataset': '../datasets/PTC/Train/MR.ds',},\n",
+    "]\n",
+    "estimator = structuralspkernel\n",
+    "mixkernel = functools.partial(kernelproduct, deltakernel, gaussiankernel)\n",
+    "param_grid_precomputed = {'node_kernels': \n",
+    "    [{'symb': deltakernel, 'nsymb': gaussiankernel, 'mix': mixkernel}],\n",
+    "    'edge_kernels': \n",
+    "    [{'symb': deltakernel, 'nsymb': gaussiankernel, 'mix': mixkernel}],\n",
+    "    'compute_method': ['naive']}\n",
+    "param_grid = [{'C': np.logspace(-10, 10, num=41, base=10)},\n",
+    "              {'alpha': np.logspace(-10, 10, num=41, base=10)}]\n",
+    "\n",
+    "for ds in dslist:\n",
+    "    print()\n",
+    "    print(ds['name'])\n",
+    "    model_selection_for_precomputed_kernel(\n",
+    "        ds['dataset'],\n",
+    "        estimator,\n",
+    "        param_grid_precomputed,\n",
+    "        (param_grid[1] if ('task' in ds and ds['task']\n",
+    "                           == 'regression') else param_grid[0]),\n",
+    "        (ds['task'] if 'task' in ds else 'classification'),\n",
+    "        NUM_TRIALS=30,\n",
+    "        datafile_y=(ds['dataset_y'] if 'dataset_y' in ds else None),\n",
+    "        extra_params=(ds['extra_params'] if 'extra_params' in ds else None),\n",
+    "        ds_name=ds['name'],\n",
+    "        n_jobs=multiprocessing.cpu_count(),\n",
+    "        read_gm_from_file=False,\n",
+    "        verbose=True)\n",
+    "    print()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
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+    "name": "ipython",
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+   "file_extension": ".py",
+   "mimetype": "text/x-python",
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+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
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