17329 search results - page 2854 / 3466 » Improved non-approximability results |
183
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ECAI
2008
Springer
15 years 9 months ago
2008
Springer
The problem of expressing and solving satisfiability problems (SAT) with qualitative preferences is central in many areas of Computer Science and Artificial Intelligence. In previo...
221
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ICASSP
2007
IEEE
15 years 9 months ago
2007
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...
185
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ELPUB
2008
ACM
15 years 9 months ago
2008
ACM
In this paper, we present our online summarization system of web topics. The user defines the topic by a set of keywords. Then the system searches the Web for the relevant documen...
204
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ER
2008
Springer
15 years 9 months ago
2008
Springer
The existing approaches of keyword search over relational databases always identify the relationships between tuples on the fly, which are rather inefficient as such relational rel...
206
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ERCIMDL
2008
Springer
15 years 9 months ago
2008
Springer
Abstract. Today, bibliographic digital libraries play an important role in helping members of academic community search for novel research. In particular, author disambiguation for...