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ACL
1992
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Computational Linguistics
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ACL 1992
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Tense Trees as the "Fine Structure" of Discourse
14 years 18 days ago
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acl.ldc.upenn.edu
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 c...
Chung Hee Hwang, Lenhart K. Schubert
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