Hi
I need some kind of implementation of SVD (singular value decomposition) or LSI with Lucene engine. Have anyone any ideas how to create a query table for decomposition? The table must have documents as rows and terms as columns, if a term is presented in the docuement, the corresponding field contains "1" and a "0" if not. Then the SVD will be applied to this table, and with first 2 columns docuemnts will be displayed in a 2D-space.
Does anyone work on a project like this?
thank you and excuse for my language skills :)
Anton
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