949 search results - page 77 / 190 » Strategies for Querying Information Agents |
175
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ICTIR
2009
Springer
15 years 4 months ago
2009
Springer
The paper makes three points of significance for IR research: (1) The Cranfield paradigm of IR evaluation seems to lose power when one looks at human instead of system performance....
246
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Traditional approaches to rule-based information extraction (IE) have primarily been based on regular expression grammars. However, these grammar-based systems have difficulty scal...
263
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ICDE
2012
IEEE
13 years 8 months ago
2012
IEEE
—We demonstrate DPCube, a component in our Health Information DE-identification (HIDE) framework, for releasing differentially private data cubes (or multi-dimensional histogram...
161
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AAAI
2006
15 years 7 months ago
2006
We consider the problem of rewriting a query efficiently using materialized views. In the context of information integration, this problem has received significant attention in th...
195
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EMNLP
2010
15 years 4 months ago
2010
The PECO framework is a knowledge representation for formulating clinical questions. Queries are decomposed into four aspects, which are Patient-Problem (P), Exposure (E), Compari...