2223 search results - page 445 / 445 » Ontological Framework for Approximation |
114
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SIGIR
2012
ACM
12 years 12 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...
105
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TKDE
2012
12 years 12 months ago
2012
—In a traditional keyword-search system over XML data, a user composes a keyword query, submits it to the system, and retrieves relevant answers. In the case where the user has l...
AAAI
2004
14 years 11 months ago
2004
We will demonstrate the Secure Wireless Agent Testbed (SWAT), a unique facility developed at Drexel University to study integration, networking and information assurance for next-...