GitHub

Official implementation of the Greedy Ancestral Seach (GAS) algorithm from the paper "On the Number of Conditional Independence Tests in Constraint-based Causal Discovery".

Here is a simple example of using GAS with an oracle d-separation tester to learn the essential graph from a randomly generated directed acyclic graph. The test suite validates the algorithm's ...
GitHub

PC-Algorithm-for-Causal-Discovery

This project applies the PC Algorithm, a constraint-based causal discovery method, to a real-world dataset (diabetes_data.xlsx). It identifies statistically significant causal relationships between ...
IEEE

Fast algorithm for conditional separation and dereverberation

Abstract: Last year, we proposed a conditional separation and dereverberation method (the CSD method) for simultaneously achieving blind source separation and dereverberation of sound mixtures. This ...
IEEE

DP-MFTD algorithm based on the conditional probability ratio accumulation model

Abstract: In the environment of non-Gaussian background clutter without target signal distribution parameters, it is difficult to derive the likelihood ratio merit function of traditional multiple ...
Scientific Research Publishing

X. Wang, D. Liang, X. Feng and L. Ye, “A Derivative-Free Optimization Algorithm Based on Conditional Moments,” Journal of Mathematical Analysis and Applications, Vol. 331 ...

ABSTRACT: We present a new derivative-free optimization algorithm based on the sparse grid numerical integration. The algorithm applies to a smooth nonlinear objective function where calculating its ...