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A REGULARITY CONDITION FOR CONTEXT-FREE GRAMMARS
International Journal of Foundations of Computer Science, 2008We define a complexity measure on context-free grammars called end. Roughly speaking, for a context-free grammar G, endG(n) measures the distance of variables from the ends of sentential forms along the derivations of words in L(G) of length n. We prove in a constructive way the regularity of L(G)wheneverendG(n)is constant.
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A New Grammatical Evolution Based on Probabilistic Context-free Grammar
, 2015Hyun-Tae Kim, C. Ahn
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Extraction of organic chemistry grammar from unsupervised learning of chemical reactions
Science Advances, 2021Philippe Schwaller +2 more
exaly
Birdsong neurolinguistics: songbird context-free grammar claim is premature
NeuroReport, 2012Gabriel J. L. Beckers +3 more
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Sequence grammar underlying the unfolding and phase separation of globular proteins
Molecular Cell, 2022Kiersten M Ruff +2 more
exaly
Finding Arabic Poem Meter using Context Free Grammar
, 2013Mohammad Awwad Alnagdawi
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A context free grammar and its predictive parser for bangla grammar recognition
2010 13th International Conference on Computer and Information Technology (ICCIT), 2010K. Hasan, Amit Mondal, Amit Saha
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Context free grammar induction library using Genetic Algorithms
International Conference on Computing and Convergence Technology, 2010Hari Mohan Pandey
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Hand Gesture Recognition Using Haar-Like Features and a Stochastic Context-Free Grammar
IEEE Transactions on Instrumentation and Measurement, 2008Qing Chen, N. Georganas, E. Petriu
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