Scott Axelrod, Ramesh Gopinath, Peder A. Olsen. Modeling with a subspace constraint on inverse covariance matrices. In John H. L. Hansen, Bryan L. Pellom, editors, 7th International Conference on Spoken Language Processing, ICSLP2002 - INTERSPEECH 2002, Denver, Colorado, USA, September 16-20, 2002. pages 2177-2180, ISCA, 2002. [doi]
Abstract is missing.