1053 search results - page 133 / 211 » Improving Learning Performance by Applying Economic Knowledg... |
115
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ECML
2006
Springer
15 years 7 months ago
2006
Springer
We perform a systematic evaluation of feature selection (FS) methods for support vector machines (SVMs) using simulated high-dimensional data (up to 5000 dimensions). Several findi...
145
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
For large scale automatic semantic video characterization, it is necessary to learn and model a large number of semantic concepts. These semantic concepts do not exist in isolatio...
118
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GECCO
2005
Springer
15 years 9 months ago
2005
Springer
Genetic Programming (GP) based Intrusion Detection Systems (IDS) use connection state network data during their training phase. These connection states are recorded as a set of fe...
138
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KDD
1998
ACM
15 years 8 months ago
1998
ACM
This paper develops the concept of usefulness in the context of supervised learning. We argue that usefulness can be used to improve the performance of classification rules (as me...
128
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LREC
2008
15 years 5 months ago
2008
Tokenization is one of the initial steps done for almost any text processing task. It is not particularly recognized as a challenging task for English monolingual systems but it r...