SIGIR 2012 - PDF Preprint Papers

SIGIR 2012 Annual ACM Conference on Research and Development in Information Retrieval

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SIGIR
2012
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Automatic term mismatch diagnosis for selective query expansion

12 years 2 months ago

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People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...

Le Zhao, Jamie Callan

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