fix in diagonal sampling, fix in kl between mixtures, fc gaussian splitting to use cholesky instead of eigendecomposition
fix in diagonal sampling, fix in kl between mixtures, fc gaussian splitting to use cholesky instead of eigendecomposition

lingsoft/AaltoASR,kkleino/AaltoASR,kkleino/AaltoASR,aalto-speech/AaltoASR,aalto-speech/AaltoASR,phsmit/AaltoASR,aalto-speech/AaltoASR,phsmit/AaltoASR,kkleino/AaltoASR,kkleino/AaltoASR,phsmit/AaltoASR,phsmit/AaltoASR,aalto-speech/AaltoASR,lingsoft/AaltoASR,lingsoft/AaltoASR,aalto-speech/AaltoASR,lingsoft/AaltoASR,lingsoft/AaltoASR,kkleino/AaltoASR