Sciweavers

COGSCI
2004

Disfluencies, language comprehension, and Tree Adjoining Grammars

13 years 3 months ago
Disfluencies, language comprehension, and Tree Adjoining Grammars
Disfluencies include editing terms such as uh and um as well as repeats and revisions. Little is known about how disfluencies are processed, and there has been next to no research focused on the way that disfluencies affect structure-building operations during comprehension. We review major findings from both computational linguistics and psycholinguistics, and then we summarize the results of our own work which centers on how the parser behaves when it encounters a disfluency. We describe some new research showing that information associated with misarticulated verbs lingers, and which adds to the large body of data on the critical influence of verb argument structures on sentence comprehension. The paper also presents a model of disfluency processing. The parser uses a Tree Adjoining Grammar to build phrase structure. In this approach, filled and unfilled pauses affect the timing of Substitution operations. Repairs and corrections are handled by a mechanism we term "Overlay,&qu...
Fernanda Ferreira, Ellen F. Lau, Karl G. D. Bailey
Added 17 Dec 2010
Updated 17 Dec 2010
Type Journal
Year 2004
Where COGSCI
Authors Fernanda Ferreira, Ellen F. Lau, Karl G. D. Bailey
Comments (0)