Transactions of the Japanese Society for Artificial Intelligence
Online ISSN : 1346-8030
Print ISSN : 1346-0714
ISSN-L : 1346-0714
Technical Papers
Intentional Kernel Functions
Koichiro DoiTetsuya YamashitaTakayuki TanakaAkihiro Yamamoto
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2008 Volume 23 Issue 3 Pages 185-192

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Abstract
We present the intentional kernel as a new class of kernel functions for structured data. The class is highly contrasted to the convolution kernel, that is a typical class of kernel functions. That is, the convolution kernel is defined with sub-structures, while the intentional kernel is based on derivations constracting structures. We show instances of the intentional kernel for boolean functions, first-order terms, context sensitive languages, and RNA sequences. We also show some properties of the intentional kernel, and discuss the difference between the intentional kernel and the convolution kernel.
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© 2008 JSAI (The Japanese Society for Artificial Intelligence)
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