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ACL
2009
14 years 8 months ago
Capturing Salience with a Trainable Cache Model for Zero-anaphora Resolution
This paper explores how to apply the notion of caching introduced by Walker (1996) to the task of zero-anaphora resolution. We propose a machine learning-based implementation of a...
Ryu Iida, Kentaro Inui, Yuji Matsumoto
69
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ACL
2009
14 years 8 months ago
Minimized Models for Unsupervised Part-of-Speech Tagging
We describe a novel method for the task of unsupervised POS tagging with a dictionary, one that uses integer programming to explicitly search for the smallest model that explains ...
Sujith Ravi, Kevin Knight
69
Voted
ACL
2009
14 years 8 months ago
A Syntactic and Lexical-Based Discourse Segmenter
We present a syntactic and lexically based discourse segmenter (SLSeg) that is designed to avoid the common problem of over-segmenting text. Segmentation is the first step in a di...
Milan Tofiloski, Julian Brooke, Maite Taboada
55
Voted
ACL
2009
14 years 8 months ago
The Lie Detector: Explorations in the Automatic Recognition of Deceptive Language
In this paper, we present initial experiments in the recognition of deceptive language. We introduce three data sets of true and lying texts collected for this purpose, and we sho...
Rada Mihalcea, Carlo Strapparava
ACL
2009
14 years 8 months ago
Variational Inference for Grammar Induction with Prior Knowledge
Variational EM has become a popular technique in probabilistic NLP with hidden variables. Commonly, for computational tractability, we make strong independence assumptions, such a...
Shay B. Cohen, Noah A. Smith