Lexicalized Tree Automata-Based Grammars For Translating Conversational Texts


We propose a new lexicalizcd grammar formalism called Lexicalized Tree Automata-based Grammar, which lcxicalizes tree acccptors instead of trees themselves. We discuss the properties of the grammar and present a chart parsing algorithm. Wc have implemented a translation module for conversational texts using this formalism, and applied it to an experimental… (More)


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