Sciweavers

2155 search results - page 180 / 431
» Computational Linguistics
Sort
View
ACL
2012
13 years 8 months ago
Exploiting Multiple Treebanks for Parsing with Quasi-synchronous Grammars
We present a simple and effective framework for exploiting multiple monolingual treebanks with different annotation guidelines for parsing. Several types of transformation pattern...
Zhenghua Li, Ting Liu, Wanxiang Che
ACL
2012
13 years 8 months ago
An Exploration of Forest-to-String Translation: Does Translation Help or Hurt Parsing?
Syntax-based translation models that operate on the output of a source-language parser have been shown to perform better if allowed to choose from a set of possible parses. In thi...
Hui Zhang, David Chiang
ACL
2012
13 years 8 months ago
Specifying Viewpoint and Information Need with Affective Metaphors: A System Demonstration of the Metaphor-Magnet Web App/Servic
Metaphors pervade our language because they are elastic enough to allow a speaker to express an affective viewpoint on a topic without committing to a specific meaning. This balan...
Tony Veale, Guofu Li
ACL
2012
13 years 8 months ago
Subgroup Detector: A System for Detecting Subgroups in Online Discussions
We present Subgroup Detector, a system for analyzing threaded discussions and identifying the attitude of discussants towards one another and towards the discussion topic. The sys...
Amjad Abu-Jbara, Dragomir R. Radev
ACL
2012
13 years 8 months ago
Detecting Semantic Equivalence and Information Disparity in Cross-lingual Documents
We address a core aspect of the multilingual content synchronization task: the identification of novel, more informative or semantically equivalent pieces of information in two d...
Yashar Mehdad, Matteo Negri, Marcello Federico