4280 search results - page 236 / 856 » Mechanisms for information elicitation |
145
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
1 Query-by-example information retrieval provides users a flexible but efficient way to accurately describe their information needs. The query exemplars are usually long and in th...
171
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PERVASIVE
2006
Springer
15 years 6 months ago
2006
Springer
Abstract. A logic-based language is often adopted in systems for pervasive computing, because it provides a convenient way to define rules that change the behavior of the systems d...
223
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SOCIALCOM
2010
15 years 4 months ago
2010
Abstract--In both the commercial and defense sectors a compelling need is emerging for rapid, yet secure, dissemination of information. In this paper we address the threat of infor...
136
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ISW
1997
Springer
15 years 10 months ago
1997
Springer
We introduce the notion of key stretching, a mechanism to convert short s-bit keys into longer keys, such that the complexity required to brute-force search a s + t-bit keyspace is...
158
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CISIM
2007
IEEE
15 years 10 months ago
2007
IEEE
In our work we have proposed an agent based ecommerce system in which autonomous agents participate in price negotiations. Recently, our work reached the stage when the main ideas...