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    PODS
    1997
    ACM
    124views Database» more  PODS 1997»
    Languages for Relational Databases over Interpreted Structures
    14 years 2 months ago
    Languages for Relational Databases over Interpreted Structures
    Download  homepages.inf.ed.ac.uk
    We rework parts of the classical relational theory when the underlying domain is a structure with some interpreted operations that can be used in queries. We identify parts of the...
    Michael Benedikt, Leonid Libkin
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    ACL
    2006
    153views Computational Linguistics» more  ACL 2006»
    A Composite Kernel to Extract Relations between Entities with Both Flat and Structured Features
    13 years 11 months ago
    A Composite Kernel to Extract Relations between Entities with Both Flat and Structured Features
    Download  acl.ldc.upenn.edu
    This paper proposes a novel composite kernel for relation extraction. The composite kernel consists of two individual kernels: an entity kernel that allows for entity-related feat...
    Min Zhang, Jie Zhang, Jian Su, Guodong Zhou
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    EMNLP
    2007
    162views Natural Language Processing» more  EMNLP 2007»
    Tree Kernel-Based Relation Extraction with Context-Sensitive Structured Parse Tree Information
    13 years 11 months ago
    Tree Kernel-Based Relation Extraction with Context-Sensitive Structured Parse Tree Information
    Download  www.aclweb.org
    This paper proposes a tree kernel with contextsensitive structured parse tree information for relation extraction. It resolves two critical problems in previous tree kernels for r...
    Guodong Zhou, Min Zhang, Dong-Hong Ji, Qiaoming Zh...
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    DATAMINE
    2006
    83views more  DATAMINE 2006»
    Structural Hidden Markov Models Using a Relation of Equivalence: Application to Automotive Designs
    13 years 10 months ago
    Structural Hidden Markov Models Using a Relation of Equivalence: Application to Automotive Designs
    Download  djamel-bouchaffra.info
    Standard hidden Markov models (HMM's) have been studied extensively in the last two decades. It is well known that these models assume state conditional independence of the ob...
    Djamel Bouchaffra, Jun Tan
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    IPM
    2008
    159views more  IPM 2008»
    Exploring syntactic structured features over parse trees for relation extraction using kernel methods
    13 years 10 months ago
    Exploring syntactic structured features over parse trees for relation extraction using kernel methods
    Download  nlp.suda.edu.cn
    Extracting semantic relationships between entities from text documents is challenging in information extraction and important for deep information processing and management. This ...
    Min Zhang, Guodong Zhou, AiTi Aw
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