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topic persistence

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