8468 search results - page 1394 / 1694 » Intelligent agents in e-services |
170
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AAAI
2008
15 years 9 months ago
2008
The survey propagation (SP) algorithm has been shown to work well on large instances of the random 3-SAT problem near its phase transition. It was shown that SP estimates marginal...
168
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AAAI
2008
15 years 9 months ago
2008
In this paper, we propose a novel approach to expand queries by exploring both location information and topic information of the queries. Users at different locations tend to have...
162
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AAAI
2008
15 years 9 months ago
2008
We propose a new webpage ranking algorithm which is personalized. Our idea is to rely on the attention time spent on a document by the user as the essential clue for producing the...
180
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AAAI
2008
15 years 9 months ago
2008
A recalcitrant problem in approaches to iterated belief revision is that, after first revising by a formula and then by a formula that is inconsistent with the first formula, all ...
172
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AAAI
2008
15 years 9 months ago
2008
We argue that parameterized complexity is a useful tool with which to study global constraints. In particular, we show that many global constraints which are intractable to propag...