204
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SIGIR
15 years 11 months ago
2004 ACM 
We present a probabilistic model for a document corpus that combines many of the desirable features of previous models. The model is called “GaP” for Gamma-Poisson, the distri...
193
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SIGIR
15 years 11 months ago
2004 ACM 
The exponential growth of data demands scalable infrastructures capable of indexing and searching rich content such as text, music, and images. A promising direction is to combine...
187
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SIGIR
15 years 11 months ago
2004 ACM 
Information filtering has made considerable progress in recent years.The predominant approaches are content-based methods and collaborative methods. Researchers have largely conc...
186
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SIGIR
15 years 11 months ago
2004 ACM
List question answering (QA) offers a unique challenge in effectively and efficiently locating a complete set of distinct answers from huge corpora or the Web. In TREC-12, the med...
185
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SIGIR
15 years 11 months ago
2004 ACM
This paper reports on and discusses a set of user experiments using the TREC 2003 Web interactive track protocol. The focus is on comparing humans and machine algorithms in terms ...
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