Abstract
This paper discusses on the learnability of context free grammars(CFGs) within the framework of identification in the limit from positive structural examples. We will introduce a new subclass of CFGs, called a class of k-reversiblecontext-free grammars and propose an O(kdn 3) algorithm for learning this new subclass of CFGs, where d is the maximum of the ranks of given skeletal trees, and n is the total size of the given examples.
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Seki, S., Kobayashi, S. (2004). Efficient Learning of k-Reversible Context-Free Grammars from Positive Structural Examples. In: Paliouras, G., Sakakibara, Y. (eds) Grammatical Inference: Algorithms and Applications. ICGI 2004. Lecture Notes in Computer Science(), vol 3264. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30195-0_30
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DOI: https://doi.org/10.1007/978-3-540-30195-0_30
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-23410-4
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