A Note on Stone's Conjecture of Blind Signal Separation
Shengli Xie, Zhaoshui He, Yuli Fu · Neural Computation · 2005
Stone's method is one of the novel approaches to the blind source separation (BSS) problem and is based on Stone's conjecture. However, this conjecture has not been proved. We present a simple simulation to demonstrate that Stone's conjecture is incorrect. We then modify Stone's conjecture and prove this modified conjecture as a theorem, which can be used a basis for BSS algorithms.