Date: 2014-07-21 08:46:56Information science Information retrieval Statistical natural language processing Information retrieval evaluation Natural language processing Query expansion Relevance feedback Topic model Relevance Language model Maximum likelihood estimation Latent Dirichlet allocation | | Leveraging Geographical Metadata to Improve Search over Social Media Alexander Kotov Yu WangAdd to Reading ListSource URL: www2013.wwwconference.orgDownload Document from Source Website File Size: 323,39 KBShare Document on Facebook
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