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NAACL
2010
15 years 4 months ago
Unsupervised Syntactic Alignment with Inversion Transduction Grammars
Syntactic machine translation systems currently use word alignments to infer syntactic correspondences between the source and target languages. Instead, we propose an unsupervised...
Adam Pauls, Dan Klein, David Chiang, Kevin Knight
NAACL
2010
15 years 4 months ago
Convolution Kernels for Opinion Holder Extraction
Opinion holder extraction is one of the important subtasks in sentiment analysis. The effective detection of an opinion holder depends on the consideration of various cues on vari...
Michael Wiegand, Dietrich Klakow
NAACL
2010
15 years 4 months ago
Making Conversational Structure Explicit: Identification of Initiation-response Pairs within Online Discussions
In this paper we investigate how to identify initiation-response pairs in asynchronous, multi-threaded, multi-party conversations. We formulate the task of identifying initiation-...
Yi-Chia Wang, Carolyn Penstein Rosé
NAACL
2010
15 years 4 months ago
Creating Local Coherence: An Empirical Assessment
Two of the mechanisms for creating natural transitions between adjacent sentences in a text, resulting in local coherence, involve discourse relations and switches of focus of att...
Annie Louis, Ani Nenkova
NAACL
2010
15 years 4 months ago
Chart Mining-based Lexical Acquisition with Precision Grammars
In this paper, we present an innovative chart mining technique for improving parse coverage based on partial parse outputs from precision grammars. The general approach of mining ...
Yi Zhang 0003, Timothy Baldwin, Valia Kordoni, Dav...