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    ACL
    2009
    146views Computational Linguistics» more  ACL 2009»
    Do Automatic Annotation Techniques Have Any Impact on Supervised Complex Question Answering?
    13 years 2 months ago
    Do Automatic Annotation Techniques Have Any Impact on Supervised Complex Question Answering?
    Download  www.aclweb.org
    In this paper, we analyze the impact of different automatic annotation methods on the performance of supervised approaches to the complex question answering problem (defined in th...
    Yllias Chali, Sadid A. Hasan, Shafiq R. Joty
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    ACL
    2011
    215views Computational Linguistics» more  ACL 2011»
    Domain Adaptation by Constraining Inter-Domain Variability of Latent Feature Representation
    12 years 8 months ago
    Domain Adaptation by Constraining Inter-Domain Variability of Latent Feature Representation
    Download  people.mmci.uni-saarland.de
    We consider a semi-supervised setting for domain adaptation where only unlabeled data is available for the target domain. One way to tackle this problem is to train a generative m...
    Ivan Titov
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    EACL
    2009
    ACL Anthology
    108views Natural Language Processing» more  EACL 2009»
    Cube Summing, Approximate Inference with Non-Local Features, and Dynamic Programming without Semirings
    14 years 5 months ago
    Cube Summing, Approximate Inference with Non-Local Features, and Dynamic Programming without Semirings
    Download  www.cs.cmu.edu
    We introduce cube summing, a technique that permits dynamic programming algorithms for summing over structures (like the forward and inside algorithms) to be extended with non-loc...
    Kevin Gimpel, Noah A. Smith
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    DBSEC
    2006
    122views Database» more  DBSEC 2006»
    Term Rewriting for Access Control
    13 years 6 months ago
    Term Rewriting for Access Control
    Download  www.dcs.kcl.ac.uk
    We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
    Steve Barker, Maribel Fernández
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    ACL
    2008
    140views Computational Linguistics» more  ACL 2008»
    Arabic Morphological Tagging, Diacritization, and Lemmatization Using Lexeme Models and Feature Ranking
    13 years 6 months ago
    Arabic Morphological Tagging, Diacritization, and Lemmatization Using Lexeme Models and Feature Ranking
    Download  web.mit.edu
    We investigate the tasks of general morphological tagging, diacritization, and lemmatization for Arabic. We show that for all tasks we consider, both modeling the lexeme explicitl...
    Ryan Roth, Owen Rambow, Nizar Habash, Mona T. Diab...
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