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Aravind K. Joshi

Aravind K. Joshi is Henry Salvatori Professor of Computer and Cognitive Science at the University of Pennsylvania. He received the David Rumelhart Prize for fundamental theoretical contributions to the cognitive sciences in 2003.

Titles by This Editor

Using Complex Lexical Descriptions in Natural Language Processing

The last decade has seen computational implementations of large hand-crafted natural language grammars in formal frameworks such as Tree-Adjoining Grammar (TAG), Combinatory Categorical Grammar (CCG), Head-driven Phrase Structure Grammar (HPSG), and Lexical Functional Grammar (LFG). Grammars in these frameworks typically associate linguistically motivated rich descriptions (Supertags) with words.