855 search results - page 142 / 171 » Complexity of Equations over Sets of Natural Numbers |
189
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DASFAA
2010
IEEE
16 years 29 days ago
2010
IEEE
Trajectory clustering has played a crucial role in data analysis since it reveals underlying trends of moving objects. Due to their sequential nature, trajectory data are often rec...
183
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WEBDB
2009
Springer
16 years 21 days ago
2009
Springer
Linguists and geographers are more and more interested in route direction documents because they contain interesting motion descriptions and language patterns. A large number of s...
193
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CCS
2007
ACM
16 years 8 days ago
2007
ACM
A group key agreement protocol (GKA) allows a set of players to establish a shared secret key which can be used to secure a subsequent communication. Several efficient constantrou...
169
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BMCBI
2010
15 years 6 months ago
2010
Background: Likelihood-based phylogenetic inference is generally considered to be the most reliable classification method for unknown sequences. However, traditional likelihood-ba...
169
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SIGECOM
2008
ACM
15 years 6 months ago
2008
ACM
We provide tight information-theoretic lower bounds for the welfare maximization problem in combinatorial auctions. In this problem, the goal is to partition m items among k bidde...