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NAACL
2007
13 years 9 months ago
Information Retrieval On Empty Fields
Victor Lavrenko, Xing Yi, James Allan
RIAO
2007
13 years 9 months ago
Using Markov Chains to Exploit Word Relationships in Information Retrieval
Document expansion and query expansion aim to add related terms into document and query representations in order to make them more complete. However, most previous studies are lim...
Guihong Cao, Jian-Yun Nie, Jing Bai