NAACL 2007 | Sciweavers

33

NAACL
2007

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14 years 1 months ago

Contemporary parser research is, to a large extent, focused on statistical parsers and deep-unification-based parsers. This paper describes an alternative, hybrid architecture in ...

Paula Newman

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NAACL
2007

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Generalized Graphical Abstractions for Statistical Machine Translation

14 years 1 months ago

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Karim Filali, Jeff A. Bilmes

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NAACL
2007

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14 years 1 months ago

Document Similarity Measures to Distinguish Native vs. Non-Native Essay Writers

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The ability to distinguish statistically different populations of speakers or writers can be an important asset in many NLP applications. In this paper, we describe a method of us...

Olga Gurevich, Paul Deane

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38

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NAACL
2007

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Clustered Sub-Matrix Singular Value Decomposition

14 years 1 months ago

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This paper presents an alternative algorithm based on the singular value decomposition (SVD) that creates vector representation for linguistic units with reduced dimensionality. T...

Fang Huang, Yorick Wilks

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27

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NAACL
2007

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Towards Robust Semantic Role Labeling

14 years 1 months ago

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Sameer Pradhan, Wayne Ward, James H. Martin

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42

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NAACL
2007

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Bayesian Inference for PCFGs via Markov Chain Monte Carlo

14 years 1 months ago

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This paper presents two Markov chain Monte Carlo (MCMC) algorithms for Bayesian inference of probabilistic context free grammars (PCFGs) from terminal strings, providing an altern...

Mark Johnson, Thomas L. Griffiths, Sharon Goldwate...

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32

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NAACL
2007

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A Case For Shorter Queries, and Helping Users Create Them

14 years 1 months ago

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Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...

Giridhar Kumaran, James Allan

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25

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NAACL
2007

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Extracting Semantic Orientations of Phrases from Dictionary

14 years 1 months ago

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We propose a method for extracting semantic orientations of phrases (pairs of an adjective and a noun): positive, negative, or neutral. Given an adjective, the semantic orientatio...

Hiroya Takamura, Takashi Inui, Manabu Okumura

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32

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NAACL
2007

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Tree Revision Learning for Dependency Parsing

14 years 1 months ago

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We present a revision learning model for improving the accuracy of a dependency parser. The revision stage corrects the output of the base parser by means of revision rules learne...

Giuseppe Attardi, Massimiliano Ciaramita

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NAACL
2007

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Multi-Document Relationship Fusion via Constraints on Probabilistic Databases

14 years 1 months ago

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Previous multi-document relationship extraction and fusion research has focused on single relationships. Shifting the focus to multiple relationships allows for the use of mutual ...

Gideon Mann

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