8 citations · 8 across the 2 of their papers we have counts for
2 papers
cs.IT2008★ 8 cited
Mutual information is copula entropy
Jian Ma, Zengqi Sun
We prove that mutual information is actually negative copula entropy, based on which a method for mutual information estimation is proposed.
cs.IR2007
Copula Component Analysis
Jian Ma, Zengqi Sun
A framework named Copula Component Analysis (CCA) for blind source separation is proposed as a generalization of Independent Component Analysis (ICA). It differs from ICA which ass…