8298 search results - page 479 / 1660 » Query-Free Information Retrieval |
201
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MM
2006
ACM
16 years 26 days ago
2006
ACM
Precise automated video search is gaining in importance as the amount of multimedia information is increasing at exponential rates. One of the drawbacks that make video retrieval ...
188
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TREC
2000
15 years 8 months ago
2000
MNIS-TextWise Labs participated in the TREC-9 Chinese Cross-Language Information Retrieval track. The focus of our research for this participation has been on rapidly adding Chine...
171
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
This work proposes a novel cautious surfer to incorporate trust into the process of calculating authority for web pages. We evaluate a total of sixty queries over two large, real-...
272
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SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
We propose a language-model-based ranking approach for SPARQLlike queries on entity-relationship graphs. Our ranking model supports exact matching, approximate structure matching,...
163
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SIGIR
2006
ACM
16 years 26 days ago
2006
ACM
We introduce a novel approach to combining rankings from multiple retrieval systems. We use a logistic regression model or an SVM to learn a ranking from pairwise document prefere...