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    LREC
    2010
    117views Education» more  LREC 2010»
    Top-Performing Robust Constituency Parsing of Portuguese: Freely Available in as Many Ways as you Can Get it
    14 years 11 months ago
    Top-Performing Robust Constituency Parsing of Portuguese: Freely Available in as Many Ways as you Can Get it
    Download  www.lrec-conf.org
    In this paper we present LX-Parser, a probabilistic, robust constituency parser for Portuguese. This parser achieves ca. 88% f-score in the labeled bracketing task, thus reaching ...
    João Silva, António Branco, Patricia...
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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
    14 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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    ACL
    2010
    149views Computational Linguistics» more  ACL 2010»
    Hierarchical Joint Learning: Improving Joint Parsing and Named Entity Recognition with Non-Jointly Labeled Data
    14 years 7 months ago
    Hierarchical Joint Learning: Improving Joint Parsing and Named Entity Recognition with Non-Jointly Labeled Data
    Download  www-nlp.stanford.edu
    One of the main obstacles to producing high quality joint models is the lack of jointly annotated data. Joint modeling of multiple natural language processing tasks outperforms si...
    Jenny Rose Finkel, Christopher D. Manning
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    LREC
    2010
    188views Education» more  LREC 2010»
    Pattern-Based Extraction of Negative Polarity Items from Dependency-Parsed Text
    14 years 11 months ago
    Pattern-Based Extraction of Negative Polarity Items from Dependency-Parsed Text
    Download  www.lrec-conf.org
    We describe a new method for extracting Negative Polarity Item candidates (NPI candidates) from dependency-parsed German text corpora. Semi-automatic extraction of NPIs is a chall...
    Fabienne Fritzinger, Frank Richter, Marion Weller
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    ACL
    1993
    156views Computational Linguistics» more  ACL 1993»
    Parsing Free Word Order Languages in the Paninian Framework
    14 years 11 months ago
    Parsing Free Word Order Languages in the Paninian Framework
    Download  www.iiit.ac.in
    There is a need to develop a suitable computational grammar formalism for free word order languages for two reasons: First, a suitably designed formalism is likely to be more effi...
    Akshar Bharati, Rajeev Sangal
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