Gamma Process Non-negative Matrix Factorization (GaP-NMF) in Julia 最近 Julia で遊んでいて、その過程で非負値行列因子分解(NMF)のノンパラ版の一つであるGamma Process Non-negative Matrix Factorization (GaP-NMF) を書いてみました。(まぁmatlabコードの写経なんですが) https://github.com/r9y9/BNMF.jl 元論文: Bayesian Nonparametric Matrix Factorization for Recorded Music by Matthew D. Hoffman et al. in ICML 2010. デモ http://nbviewer.ipython.org/github/r9y9/BNMF.jl/blo
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