New translations runtimes_diff_chunksizes.py (Chinese Simplified)

lang/zh/gklearn/experiments/papers/PRL_2020/runtimes_diff_chunksizes.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Mon Sep 21 10:34:26 2020
+
+@author: ljia
+"""
+from utils import Graph_Kernel_List, Dataset_List, compute_graph_kernel
+from gklearn.utils.graphdataset import load_predefined_dataset
+import logging
+
+
+def xp_runtimes_diff_chunksizes():
+		
+	# Run and save.
+	import pickle
+	import os
+	save_dir = 'outputs/runtimes_diff_chunksizes/'
+	if not os.path.exists(save_dir):
+		os.makedirs(save_dir)
+
+	run_times = {}
+	
+	for kernel_name in Graph_Kernel_List:
+		print()
+		print('Kernel:', kernel_name)
+		
+		run_times[kernel_name] = []
+		for ds_name in Dataset_List:
+			print()
+			print('Dataset:', ds_name)
+			
+			run_times[kernel_name].append([])
+			for chunksize in [1, 5, 10, 50, 100, 500, 1000, 5000, 10000, 50000, 100000]:
+				print()
+				print('Chunksize:', chunksize)
+			
+				# get graphs.
+				graphs, _ = load_predefined_dataset(ds_name)
+
+				# Compute Gram matrix.
+				run_time = 'error'
+				try:
+					gram_matrix, run_time = compute_graph_kernel(graphs, kernel_name, chunksize=chunksize)
+				except Exception as exp:
+					print('An exception occured when running this experiment:')
+					LOG_FILENAME = save_dir + 'error.txt'
+					logging.basicConfig(filename=LOG_FILENAME, level=logging.DEBUG)
+					logging.exception('')
+					print(repr(exp))			
+				run_times[kernel_name][-1].append(run_time)	
+				
+				pickle.dump(run_time, open(save_dir + 'run_time.' + kernel_name + '.' + ds_name + '.' + str(chunksize) + '.pkl', 'wb'))
+		
+	# Save all.	
+	pickle.dump(run_times, open(save_dir + 'run_times.pkl', 'wb'))	
+	
+	return
+
+
+if __name__ == '__main__':
+	xp_runtimes_diff_chunksizes()