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	<title>Comments on: Estimating the Query Difficulty for Information Retrieval</title>
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	<link>http://thenoisychannel.com/2010/05/23/estimating-the-query-difficulty-for-information-retrieval/</link>
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		<title>By: SIGIR 2010: Day 1 Posters</title>
		<link>http://thenoisychannel.com/2010/05/23/estimating-the-query-difficulty-for-information-retrieval/comment-page-1/#comment-6492</link>
		<dc:creator>SIGIR 2010: Day 1 Posters</dc:creator>
		<pubDate>Wed, 21 Jul 2010 07:19:29 +0000</pubDate>
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		<description>[...] prediction of query difficulty did not correlate (or at best correlated weakly) to post-retrieval query performance prediction (QPP) measures like query clarity. I talked with Diane about it, and I wonder how strongly the [...]</description>
		<content:encoded><![CDATA[<p>[...] prediction of query difficulty did not correlate (or at best correlated weakly) to post-retrieval query performance prediction (QPP) measures like query clarity. I talked with Diane about it, and I wonder how strongly the [...]</p>
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		<title>By: Biasbot</title>
		<link>http://thenoisychannel.com/2010/05/23/estimating-the-query-difficulty-for-information-retrieval/comment-page-1/#comment-6281</link>
		<dc:creator>Biasbot</dc:creator>
		<pubDate>Sat, 12 Jun 2010 09:07:12 +0000</pubDate>
		<guid isPermaLink="false">http://thenoisychannel.com/?p=3156#comment-6281</guid>
		<description>Bravo to David Carmel and Elad Yom-Tov!</description>
		<content:encoded><![CDATA[<p>Bravo to David Carmel and Elad Yom-Tov!</p>
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