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    » Expressing Implicit Semantic Relations without Supervision
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    ICDT
    2007
    ACM
    90views Database» more  ICDT 2007»
    On the Expressiveness of Implicit Provenance in Query and Update Languages
    13 years 11 months ago
    On the Expressiveness of Implicit Provenance in Query and Update Languages
    Download  homepages.inf.ed.ac.uk
    Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
    Peter Buneman, James Cheney, Stijn Vansummeren
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    ICWSM
    2009
    189views Internet Technology» more  ICWSM 2009»
    Targeting Sentiment Expressions through Supervised Ranking of Linguistic Configurations
    13 years 2 months ago
    Targeting Sentiment Expressions through Supervised Ranking of Linguistic Configurations
    Download  www.cs.indiana.edu
    User generated content is extremely valuable for mining market intelligence because it is unsolicited. We study the problem of analyzing users' sentiment and opinion in their...
    Jason S. Kessler, Nicolas Nicolov
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    ACL
    2010
    168views Computational Linguistics» more  ACL 2010»
    Learning Arguments and Supertypes of Semantic Relations Using Recursive Patterns
    13 years 2 months ago
    Learning Arguments and Supertypes of Semantic Relations Using Recursive Patterns
    Download  www.isi.edu
    A challenging problem in open information extraction and text mining is the learning of the selectional restrictions of semantic relations. We propose a minimally supervised boots...
    Zornitsa Kozareva, Eduard H. Hovy
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    ICDE
    2008
    IEEE
    153views Database» more  ICDE 2008»
    Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity
    14 years 6 months ago
    Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity
    Download  homepages.inf.ed.ac.uk
    The paper proposes an extension of CFDs [1], referred to as extended Conditional Functional Dependencies (eCFDs). In contrast to CFDs, eCFDs specify patterns of semantically relate...
    Loreto Bravo, Wenfei Fan, Floris Geerts, Shuai Ma
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    TMI
    2010
    134views more  TMI 2010»
    Detection and Segmentation of Colonic Polyps on Implicit Isosurfaces by Second Principal Curvature Flow
    12 years 11 months ago
    Detection and Segmentation of Colonic Polyps on Implicit Isosurfaces by Second Principal Curvature Flow
    Download  repository.tudelft.nl
    Abstract--Today's computer aided detection systems for computed tomography colonography (CTC) enable automated detection and segmentation of colorectal polyps. We present a pa...
    Cees van Wijk, Vincent Frans van Ravesteijn, Frans...
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