Simpler knowledge-based support vector machines
Date
2006
Authors
Le, Quoc
Smola, Alexander
Gaertner, Thomas
Journal Title
Journal ISSN
Volume Title
Publisher
Association for Computing Machinery Inc (ACM)
Abstract
If appropriately used, prior knowledge can significantly improve the predictive accuracy of learning algorithms or reduce the amount of training data needed. In this paper we introduce a simple method to incorporate prior knowledge in support vector machines by modifying the hypothesis space rather than the optimization problem. The optimization problem is amenable to solution by the constrained concave convex procedure, which finds a local optimum. The paper discusses different kinds of prior knowledge and demonstrates the applicability of the approach in some characteristic experiments.
Description
Keywords
Keywords: Constraint theory; Data acquisition; Knowledge acquisition; Learning algorithms; Optimization; Problem solving; Constrained concave convex procedure; Optimization problem; Predictive accuracy; Support vector machines
Citation
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Source
Proceedings of 23rd International Conference of Machine Learning
Type
Conference paper
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2037-12-31