5954 search results - page 217 / 1191 » Querying Bi-level Information |
160
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
In this paper we address the issue of continuous keyword queries on multiple textual streams. This line of work represents a significant departure from previous keyword search mod...
172
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CIKM
2005
Springer
15 years 8 months ago
2005
Springer
We consider the general problem of tracking moving objects in sensor networks. The specific application we consider is that of tracking a chemical plume moving over a large infra...
183
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SIGIR
2010
ACM
2010
ACM
A picture is worth a thousand search results: finding child-oriented multimedia results with collAge
15 years 6 months ago
We present a simple and effective approach to complement search results for children's web queries with child-oriented multimedia results, such as coloring pages and music sh...
174
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DEBU
2010
15 years 6 months ago
2010
Traditional information systems return answers after a user submits a complete query. Users often feel "left in the dark" when they have limited knowledge about the unde...
160
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Extensive work has been devoted to private information retrieval and privacy preserving data mining. To protect user privacy from search engines, however, most current a...