4273 search results - page 282 / 855 » Improving proactive information systems |
235
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WWW
2011
ACM
15 years 1 months ago
2011
ACM
Once information retrieval has located a document, and information extraction has provided its contents, how do we know whether we should actually believe it? Fact-finders are a ...
183
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SERP
2003
15 years 8 months ago
2003
Design patterns provide a medium-grained ion and can be used as an effective tool for understanding object-oriented systems. This paper presents a simple tool for the extraction o...
139
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
We present BlogScope (www.blogscope.net), a system for analyzing the Blogosphere. BlogScope is an information discovery and text analysis system that offers a set of unique featur...
177
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CLEF
2007
Springer
16 years 27 days ago
2007
Springer
In this paper we describe retrieval experiments performed at Charles University in Prague for participation in the CLEF 2007 Ad-Hoc track. We focused on the Czech monolingual task...
162
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PERVASIVE
2007
Springer
16 years 25 days ago
2007
Springer
This paper addresses two problems: “What are the appropriate methods for evaluating information systems?” and “How do we measure the impact of ambient information systems?...