6704 search results - page 511 / 1341 » Testing Scenario-Based Models |
170
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CORR
1998
Springer
15 years 6 months ago
1998
Springer
The classical, vector space model for text retrieval is shown to give better results (up to 29% better in our experiments) if WordNet synsets are chosen as the indexing space, ins...
177
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TEC
2002
15 years 6 months ago
2002
We present an optimization algorithm based on a model of bacterial chemotaxis. The original biological model is used to formulate a simple optimization algorithm, which is evaluate...
178
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DIMVA
2010
15 years 5 months ago
2010
Since most current network attacks happen at the application layer, analysis of packet payload is necessary for their detection. Unfortunately malicious packets may be crafted to m...
149
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ACL
2009
15 years 4 months ago
2009
Acquisition of prosody, in addition to vocabulary and grammar, is essential for language learners. However, it has received less attention in instruction. To enable automatic iden...
198
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SAC
2011
ACM
15 years 2 months ago
2011
ACM
Abstract In many statistical problems, maximum likelihood estimation by an EM or MM algorithm suffers from excruciatingly slow convergence. This tendency limits the application of ...