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ACL
2010
15 years 4 months ago
Semantics-Driven Shallow Parsing for Chinese Semantic Role Labeling
One deficiency of current shallow parsing based Semantic Role Labeling (SRL) methods is that syntactic chunks are too small to effectively group words. To partially resolve this p...
Weiwei Sun
ACL
2010
15 years 4 months ago
Decision Detection Using Hierarchical Graphical Models
We investigate hierarchical graphical models (HGMs) for automatically detecting decisions in multi-party discussions. Several types of dialogue act (DA) are distinguished on the b...
Trung H. Bui, Stanley Peters
ACL
2010
15 years 4 months ago
Extracting Sequences from the Web
Classical Information Extraction (IE) systems fill slots in domain-specific frames. This paper reports on SEQ, a novel open IE system that leverages a domainindependent frame to e...
Anthony Fader, Stephen Soderland, Oren Etzioni
ACL
2010
15 years 4 months ago
Using Parse Features for Preposition Selection and Error Detection
We evaluate the effect of adding parse features to a leading model of preposition usage. Results show a significant improvement in the preposition selection task on native speaker...
Joel R. Tetreault, Jennifer Foster, Martin Chodoro...
ACL
2010
15 years 4 months ago
Weakly Supervised Learning of Presupposition Relations between Verbs
Presupposition relations between verbs are not very well covered in existing lexical semantic resources. We propose a weakly supervised algorithm for learning presupposition relat...
Galina Tremper