Sciweavers

ACL
2011
13 years 3 months ago
Language-Independent Parsing with Empty Elements
Shu Cai, David Chiang, Yoav Goldberg
ACL
2011
13 years 3 months ago
Improving Classification of Medical Assertions in Clinical Notes
We present an NLP system that classifies the assertion type of medical problems in clinical notes used for the Fourth i2b2/VA Challenge. Our classifier uses a variety of linguisti...
Youngjun Kim, Ellen Riloff, Stèphane M. Mey...
ACL
2011
13 years 3 months ago
Insertion Operator for Bayesian Tree Substitution Grammars
Hiroyuki Shindo, Akinori Fujino, Masaaki Nagata
ACL
2011
13 years 3 months ago
Unsupervised Discovery of Rhyme Schemes
Sravana Reddy, Kevin Knight
ACL
2011
13 years 3 months ago
Better Hypothesis Testing for Statistical Machine Translation: Controlling for Optimizer Instability
In statistical machine translation, a researcher seeks to determine whether some innovation (e.g., a new feature, model, or inference algorithm) improves translation quality in co...
Jonathan H. Clark, Chris Dyer, Alon Lavie, Noah A....
ACL
2011
13 years 3 months ago
A Hierarchical Model of Web Summaries
Yves Petinot, Kathleen McKeown, Kapil Thadani