Getting Better Results With Latent Semantic Indexing

نویسنده

  • Preslav Nakov
چکیده

The paper presents an overview of some important factors influencing the quality of the results obtained when using Latent Semantic Indexing. The factors are separated in 5 major groups and analyzed both separately and as whole. A new class of extended Boolean operations such as OR, AND and NOT (ANDNOT) and their combinations is proposed and evaluated on a corpus of religious

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تاریخ انتشار 2005