![Information / Relevance / Precision and recall / Query expansion / Information theory / Tf*idf / Search engine indexing / Relevance feedback / Universal IR Evaluation / Information science / Information retrieval / Science Information / Relevance / Precision and recall / Query expansion / Information theory / Tf*idf / Search engine indexing / Relevance feedback / Universal IR Evaluation / Information science / Information retrieval / Science](https://www.pdfsearch.io/img/1a774b8cd5767d63c92f9f1709b385d1.jpg) Date: 2012-02-03 09:41:30Information Relevance Precision and recall Query expansion Information theory Tf*idf Search engine indexing Relevance feedback Universal IR Evaluation Information science Information retrieval Science | | FUB, IASI-CNR, UNIVAQ at TREC 2011 Microblog track Gianni Amati1 , Giuseppe Amodeo1,2,3 , Marco Bianchi1 , Alessandro Celi3 , Cesidio Di Nicola3 , Michele Flammini3 , Carlo Gaibisso2 , Giorgio Gambosi2 , and Giuseppe MarAdd to Reading ListSource URL: trec.nist.govDownload Document from Source Website File Size: 241,37 KBShare Document on Facebook
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