2597 search results - page 336 / 520 » On numbers of Davenport-Schinzel sequences |
328
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ICDE
1995
IEEE
16 years 8 months ago
1995
IEEE
Abstract. The problem of mining sequential patterns was recently introduced in 3 . We are given a database of sequences, where each sequence is a list of transactions ordered by tr...
157
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RECOMB
2005
Springer
16 years 6 months ago
2005
Springer
Abstract. One of the simplest evolutionary models has molecular sequences evolving from a common ancestor down a bifurcating phylogenetic tree, experiencing point-mutations along t...
166
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WSDM
2010
ACM
16 years 4 months ago
2010
ACM
We study the problem of designing a mechanism to rank items in forums by making use of the user reviews such as thumb and star ratings. We compare mechanisms where forum users rat...
200
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ARTCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper presents a Novel Bidirectional motion estimation technique, which is based on the Particle swarm optimization algorithm. Particle swarm optimization (PSO) is a popula...
167
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
—In host-based intrusion detection systems (HIDS), anomaly detection involves monitoring for significant deviations from normal system behavior. Hidden Markov Models (HMMs) have...