8701 search results - page 210 / 1741 » Protecting information on the Web |
185
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TON
2012
13 years 9 months ago
2012
—Cognitive Radio (CR) technology has great potential to alleviate spectrum scarcity in wireless communications. It allows secondary users (SUs) to opportunistically access spectr...
163
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ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Abstract Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it ...
177
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ICWSM
2010
15 years 8 months ago
2010
The Web has become an important information repository; often it is the first source a person turns to with an information need. One common way to search the Web is with a search ...
173
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JUCS
2008
15 years 6 months ago
2008
: There are many challenges developers face when attempting to reliably extract data from the Web. One of these challenges is the resilience of the extraction system to changes in ...
189
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COMAD
2008
15 years 8 months ago
2008
In this paper, we address the problem of query formulation in the context of multi-domain integration of heterogeneous data on the Web. We argue that effectively tackling this pro...