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ACL
2006
14 years 28 days ago
Polarized Unification Grammars
This paper proposes a generic mathematical formalism for the combination of various structures: strings, trees, dags, graphs and products of them. The polarization of the objects ...
Sylvain Kahane
ACL
2006
14 years 28 days ago
Obfuscating Document Stylometry to Preserve Author Anonymity
This paper explores techniques for reducing the effectiveness of standard authorship attribution techniques so that an author A can preserve anonymity for a particular document D....
Gary Kacmarcik, Michael Gamon
ACL
2006
14 years 28 days ago
QuestionBank: Creating a Corpus of Parse-Annotated Questions
This paper describes the development of QuestionBank, a corpus of 4000 parseannotated questions for (i) use in training parsers employed in QA, and (ii) evaluation of question par...
John Judge, Aoife Cahill, Josef van Genabith
ACL
2006
14 years 28 days ago
A FrameNet-Based Semantic Role Labeler for Swedish
We present a FrameNet-based semantic role labeling system for Swedish text. As training data for the system, we used an annotated corpus that we produced by transferring FrameNet ...
Richard Johansson, Pierre Nugues
ACL
2006
14 years 28 days ago
Unsupervised Segmentation of Chinese Text by Use of Branching Entropy
We propose an unsupervised segmentation method based on an assumption about language data: that the increasing point of entropy of successive characters is the location of a word ...
Zhihui Jin, Kumiko Tanaka-Ishii
ACL
2006
14 years 28 days ago
Exploiting Non-Local Features for Spoken Language Understanding
In this paper, we exploit non-local features as an estimate of long-distance dependencies to improve performance on the statistical spoken language understanding (SLU) problem. Th...
Minwoo Jeong, Gary Geunbae Lee
ACL
2006
14 years 28 days ago
Automated Japanese Essay Scoring System based on Articles Written by Experts
We have developed an automated Japanese essay scoring system called Jess. The system needs expert writings rather than expert raters to build the evaluation model. By detecting st...
Tsunenori Ishioka, Masayuki Kameda
ACL
2006
14 years 28 days ago
Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution
We approach the zero-anaphora resolution problem by decomposing it into intra-sentential and inter-sentential zeroanaphora resolution. For the former problem, syntactic patterns o...
Ryu Iida, Kentaro Inui, Yuji Matsumoto
ACL
2006
14 years 28 days ago
Efficient Sentence Retrieval Based on Syntactic Structure
This paper proposes an efficient method of sentence retrieval based on syntactic structure. Collins proposed Tree Kernel to calculate structural similarity. However, structual ret...
Hiroshi Ichikawa, Keita Hakoda, Taiichi Hashimoto,...
ACL
2006
14 years 28 days ago
A Study on Automatically Extracted Keywords in Text Categorization
This paper presents a study on if and how automatically extracted keywords can be used to improve text categorization. In summary we show that a higher performance -- as measured ...
Anette Hulth, Beáta Megyesi