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[Thinking Cap] on Latent Semantic Indexing
- To: Rao Kambhampati <rao@asu.edu>
- Subject: [Thinking Cap] on Latent Semantic Indexing
- From: Subbarao Kambhampati <rao@asu.edu>
- Date: Tue, 16 Feb 2010 20:54:08 -0700
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1. suppose we have two documents d1 and d2 whose cosine similarity in the original space is 0.6. What is their cosine similarity in the factor space (i.e. df*ff representation)
when