/LDA-and-NMF-for-unlabled-texts

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LDA-and-NMF-for-unlabled-texts

These two models look like KMeans model for clustering the unlabeled data.

LDA:

This model is an abbreviation of words Latent Dirichlet Allocation and sometimes called Topic Modeling.

NMF:

This model is an abbreviation of words Non-Negative Matrix Factorization.