First results on uniqueness of sparse non-negative matrix factorization

Fabian J. Theis, Kurt Stadlthanner, Toshihisa Tanaka. First results on uniqueness of sparse non-negative matrix factorization. In 13th European Signal Processing Conference, EUSIPCO 2005, Antalya, Turkey, September 4-8, 2005. pages 1-4, IEEE, 2005. [doi]

Abstract

Abstract is missing.