8301 search results - page 1451 / 1661 » Risk-Aware Information Retrieval |
183
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MM
2005
ACM
16 years 6 days ago
2005
ACM
To better understand the content of multimedia, a lot of research efforts have been made on how to learn from multi-modal feature. In this paper, it is studied from a graph point ...
164
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SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
A query independent feature, relating perhaps to document content, linkage or usage, can be transformed into a static, per-document relevance weight for use in ranking. The challe...
143
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STORAGESS
2005
ACM
16 years 6 days ago
2005
ACM
We study cryptographic modeling and encryption-based design techniques for guaranteeing privacy of data that is first stored in some type of computer memory and then deleted. We ...
186
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WIDM
2005
ACM
16 years 6 days ago
2005
ACM
This paper describes a framework for ontology-based flexible discovery of Semantic Web services. The proposed approach relies on user-supplied, context-specific mappings from an...
142
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AIRS
2005
Springer
16 years 6 days ago
2005
Springer
Query expansion techniques generally select new query terms from a set of top ranked documents. Although a user’s manual judgment of those documents would much help to select goo...