SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
135
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
This paper presents a novel prototype hierarchy based clustering (PHC) framework for the organization of web collections. It solves simultaneously the problem of categorizing web ...
128
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
Search engines return ranked lists of Web pages in response to queries. These pages are starting points for post-query navigation, but may be insufficient for search tasks involvi...
130
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SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
In this paper, we propose a new application of Bayesian language model based on Pitman-Yor process for information retrieval. This model is a generalization of the Dirichlet distr...
126
click to vote
SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...