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ACL
2011
13 years 3 months ago
Optimal Head-Driven Parsing Complexity for Linear Context-Free Rewriting Systems
We study the problem of finding the best headdriven parsing strategy for Linear ContextFree Rewriting System productions. A headdriven strategy must begin with a specified right...
Pierluigi Crescenzi, Daniel Gildea, Andrea Marino,...
ACL
2011
13 years 3 months ago
Discovering Sociolinguistic Associations with Structured Sparsity
We present a method to discover robust and interpretable sociolinguistic associations from raw geotagged text data. Using aggregate demographic statistics about the authors’ geo...
Jacob Eisenstein, Noah A. Smith, Eric P. Xing
ACL
2011
13 years 3 months ago
In-domain Relation Discovery with Meta-constraints via Posterior Regularization
We present a novel approach to discovering relations and their instantiations from a collection of documents in a single domain. Our approach learns relation types by exploiting m...
Harr Chen, Edward Benson, Tahira Naseem, Regina Ba...
ACL
2011
13 years 3 months ago
Rare Word Translation Extraction from Aligned Comparable Documents
We present a first known result of high precision rare word bilingual extraction from comparable corpora, using aligned comparable documents and supervised classification. We in...
Emmanuel Prochasson, Pascale Fung
ACL
2011
13 years 3 months ago
A Comprehensive Dictionary of Multiword Expressions
Kosho Shudo, Akira Kurahone, Toshifumi Tanabe
ACL
2011
13 years 3 months ago
Using Cross-Entity Inference to Improve Event Extraction
Yu Hong, Jianfeng Zhang, Bin Ma, Jian-Min Yao, Guo...