![Web crawler / Backlink / Web search engine / Precision and recall / Information science / Information retrieval / Query expansion Web crawler / Backlink / Web search engine / Precision and recall / Information science / Information retrieval / Query expansion](https://www.pdfsearch.io/img/9b6bd06fd45ef42546d034f43eaceb2e.jpg) Date: 2003-02-13 11:58:40Web crawler Backlink Web search engine Precision and recall Information science Information retrieval Query expansion | | Topic Distillation with Knowledge Agents Einat Amitay1, David Carmel1, Adam Darlow1, Ronny Lempel2, Aya Soffer1 1 IBM Research Labs, Haifa 31905, Israel 2Add to Reading ListSource URL: trec.nist.govDownload Document from Source Website File Size: 261,10 KBShare Document on Facebook
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