Paraphrases, which stem from the variety of lexical and grammatical means of expressing meaning available in a language, pose challenges for a sentence generation system. In this paper, we discuss the generation of paraphrases from predicate argument structure using a simple, uniform generation methodology. Central to our approach are lexico-grammatical resources which pair elementary semantic structures with their syntactic realization and a simple but powerful mechanism for combining resources.
The pioneer of this approach is REF who first pair simple semantic structures with their syntactic realization and then generate paraphrases using such predicate/argument structures.
Generation Of Single-Sentence Paraphrases From Predicate/Argument Structure Using Lexico-Grammatical Resources
International Workshop On Paraphrasing IWP
Computer Science