![](https://www.pdfsearch.io/img/02b16a9939ec71a45e9a3e500b7a2434.jpg) Date: 2011-02-22 14:43:32
| | Exploiting Thread Structures to Improve Smoothing of Language Models for Forum Post Retrieval Huizhong Duan and Chengxiang Zhai University of Illinois at Urbana-Champaign, 201 N Goodwin Ave, Urbana, IL 61801, USAAdd to Reading ListSource URL: times.cs.uiuc.eduDownload Document from Source Website File Size: 608,75 KBShare Document on Facebook
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