Outline Vector Space Model (VSM) Latent Semantic Model (LSI) ·Language Model(LM) CCF-ADL at Zhengzhou University, 2 June25-27,2010Outline • Vector Space Model (VSM) • Latent Semantic Model (LSI) • Language Model (LM) 2 CCF-ADL at Zhengzhou University, June 25-27, 2010