The input of LSA is a term frequency matrix of a set of documents. What's the output? If I want to cluster a bunch of news into different clusters, can I use LSA? If not, what's the major uses of LSA?
Is it similar to K-means?
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Of possible help: http://stats.stackexchange.com/questions/143547/how-are-the-clustering-algorithms-using-the-concept-of-latent-semantic-analysis?rq=1 – ilanman Jan 09 '17 at 01:04