• اّ ِٗآ عاػا شت ٖتاٗ تْتاـه o Explicit Semantic Analysis • ل٘كا ٕاّ ف٘كَت داشختػا o Latent Semantic Analysis • ٖلاَته ٕاّ ِٗآ ٕذٌت ٍُشگ o Expectation Maximization • ق٘خـت ٕصاػ ِكالخ ٍ ِجَت لتال َٕتحه o Bag Of Words Model o Named Entity Recognition • ...