LACL '97 Selected papers from the Second International Conference on Logical Aspects of Computational Linguistics
Lambek Grammars Based on Pregroups
LACL '01 Proceedings of the 4th International Conference on Logical Aspects of Computational Linguistics
Unidirectional Lambek Grammars in Polynomial Time
Theory of Computing Systems - Special Issue: Symposium on Computer Science; Guest Editors: Sergei Artemov, Volker Diekert and Alexander Razborov
Pregroup grammars with letter promotions
LATA'10 Proceedings of the 4th international conference on Language and Automata Theory and Applications
Pregroup grammars with letter promotions: Complexity and context-freeness
Journal of Computer and System Sciences
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We present a new cubic parsing algorithm for ambiguous pregroup grammars. It modifies the recognition algorithm of Savateev [10] for categorial grammars based on L\. We show the correctness of the algorithm and give some examples. We compare our algorithm with the algorithm of Oehrle [8] for pregroup grammars and the algorithm of Savateev [10].