Learning Rational Functions
Rational functions are transformations from words to words that can be defined by string transducers. Rational functions are also captured by deterministic string transducers with lookahead. We show for the first time that the class of rational functions can be learned in the limit with polynomial t...
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Published in | Developments in Language Theory pp. 273 - 283 |
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Main Authors | , , |
Format | Book Chapter |
Language | English |
Published |
Berlin, Heidelberg
Springer Berlin Heidelberg
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Series | Lecture Notes in Computer Science |
Online Access | Get full text |
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Summary: | Rational functions are transformations from words to words that can be defined by string transducers. Rational functions are also captured by deterministic string transducers with lookahead. We show for the first time that the class of rational functions can be learned in the limit with polynomial time and data, when represented by string transducers with lookahead in the diagonal-minimal normal form that we introduce. |
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ISBN: | 9783642316524 3642316522 |
ISSN: | 0302-9743 1611-3349 |
DOI: | 10.1007/978-3-642-31653-1_25 |