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ACL
1992

Tense Trees as the "Fine Structure" of Discourse

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Tense Trees as the "Fine Structure" of Discourse
We present a new compositional tense-aspect deindexing mechanism that makes use of tense trees as components of discourse contexts. The mechanism allows reference episodes to be correctly identified even for embedded clauses and for discourse that involves shifts in temporal perspective, and permits deindexed logical forms to be automatically computed with a small number of deindexing rules.
Chung Hee Hwang, Lenhart K. Schubert
Added 06 Nov 2010
Updated 06 Nov 2010
Type Conference
Year 1992
Where ACL
Authors Chung Hee Hwang, Lenhart K. Schubert
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