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overcomplete topic models

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Co-occurring keywords · papers mentioning both

tensor tucker decomposition (2) topic persistence (2) structured sparsity (2) probabilistic model (1) latent variable (1) topic model (1) tucker decomposition (1) probabilistic latent variable model (1) latent topic (1) topic-word matrix (1)

Papers

When Are Overcomplete Topic Models Identifiable? Uniqueness of Tensor Tucker Decompositions with Structured Sparsity JMLR 2015 When are Overcomplete Topic Models Identifiable? Uniqueness of Tensor Tucker Decompositions with Structured Sparsity NeurIPS 2013