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    ACL
    2012
    250views Computational Linguistics» more  ACL 2012»
    Pattern Learning for Relation Extraction with a Hierarchical Topic Model
    12 years 1 months ago
    Pattern Learning for Relation Extraction with a Hierarchical Topic Model
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    We describe the use of a hierarchical topic model for automatically identifying syntactic and lexical patterns that explicitly state ontological relations. We leverage distant sup...
    Enrique Alfonseca, Katja Filippova, Jean-Yves Delo...
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    ACL
    2012
    199views Computational Linguistics» more  ACL 2012»
    Reducing Wrong Labels in Distant Supervision for Relation Extraction
    12 years 1 months ago
    Reducing Wrong Labels in Distant Supervision for Relation Extraction
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    In relation extraction, distant supervision seeks to extract relations between entities from text by using a knowledge base, such as Freebase, as a source of supervision. When a s...
    Shingo Takamatsu, Issei Sato, Hiroshi Nakagawa
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