8298 search results - page 331 / 1660 » Query-Free Information Retrieval |
143
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CLEF
2010
Springer
15 years 6 months ago
2010
Springer
Over the past several years, our team has focused its efforts on improving retrieval precision performance by mixing visual and textual information. This year, we chose to explore ...
146
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WWW
2008
ACM
16 years 5 months ago
2008
ACM
Several types of queries are widely used on the World Wide Web and the expected retrieval method can vary depending on the query type. We propose a method for classifying queries ...
130
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JASIS
2010
15 years 3 months ago
2010
Abstract – The method of latent semantic indexing (LSI) is well known for tackling the synonymy and polysemy problems in information retrieval. However, its performance can be ve...
150
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CIKM
2011
Springer
14 years 5 months ago
2011
Springer
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
187
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Ideally, students in K-12 grade levels can turn to book recommenders to locate books that match their interests. Existing book recommenders, however, fail to take into account the...