Function ReproduceROC

example/Experiment.cpp:115–138

}

void ReproduceROC(int n, const char* pathGroundTruth, int numColumn, float threshold, int seed, const int* source, const int* destination, const int* timestamp) {
	srand(seed);

	const auto score = new float[n];
	// MIDAS::NormalCore midas(2, numColumn);
	// MIDAS::RelationalCore midas(2, numColumn);
	MIDAS::FilteringCore midas(2, numColumn, threshold);
	for (int i = 0; i < n; i++)
		score[i] = midas(source[i], destination[i], timestamp[i]);

	const auto pathScore = SOLUTION_DIR"temp/Score.txt";
	const auto fileScore = fopen(pathScore, "w");
	for (int i = 0; i < n; i++)
		fprintf(fileScore, "%f\n", score[i]);
	fclose(fileScore);

	printf("// Reproduction is done, python is generating the ROC curve\n");

	char command[1024];
	sprintf(command, "python %s %s %s", SOLUTION_DIR"util/ReproduceROC.py", pathGroundTruth, pathScore);
	system(command);

	delete[] score;
}

void NumRecordVsTime(int numColumn, float threshold, const std::vector<int>& numsRecord, int numRepeat, const int* source, const int* destination, const int* timestamp) {
	const auto time = new long long[numsRecord.size() * numRepeat];