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COLING
2008
14 years 10 months ago
A Probabilistic Model for Measuring Grammaticality and Similarity of Automatically Generated Paraphrases of Predicate Phrases
The most critical issue in generating and recognizing paraphrases is development of wide-coverage paraphrase knowledge. Previous work on paraphrase acquisition has collected lexic...
Atsushi Fujita, Satoshi Sato
TREC
2003
15 years 1 months ago
Passage Scoring for Question Answering via Bayesian Inference on Lexical Relations
Many researchers have used lexical networks and ontologies to mitigate synonymy and polysemy problems in Question Answering (QA), systems coupled with taggers, query classifiers,...
Deepa Paranjpe, Ganesh Ramakrishnan, Sumana Sriniv...
ACL
1998
15 years 1 months ago
A Probabilistic Corpus-Driven Model for Lexical-Functional Analysis
Wc develop a l)ata-Oricntcd Parsing (DOP) model based on the syntactic representations of Lexicalf;unctional Grammar (LFG). We start by summarizing the original DOP model for tree...
Rens Bod, Ronald M. Kaplan
ANLP
2000
118views more  ANLP 2000»
15 years 1 months ago
An Unsupervised Method for Detecting Grammatical Errors
We present an unsupervised method for detecting grammatical errors by inferring negative evidence from edited textual corpora. The system was developed and tested using essay-leng...
Martin Chodorow, Claudia Leacock
COLING
1992
15 years 26 days ago
Preferred Argument Structure For Discourse Understanding
The main purpose of communication is to exchange information. Any discourse understanding model should be able to process the flow of information throughout the entire text. Accor...
Ka-Wai Chui