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    ACL
    2007
    134views Computational Linguistics» more  ACL 2007»
    Opinion Mining using Econometrics: A Case Study on Reputation Systems
    14 years 11 months ago
    Opinion Mining using Econometrics: A Case Study on Reputation Systems
    Download  acl.ldc.upenn.edu
    Deriving the polarity and strength of opinions is an important research topic, attracting significant attention over the last few years. In this work, to measure the strength and...
    Anindya Ghose, Panagiotis G. Ipeirotis, Arun Sunda...
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    ACL
    2007
    136views Computational Linguistics» more  ACL 2007»
    Corpus Effects on the Evaluation of Automated Transliteration Systems
    14 years 11 months ago
    Corpus Effects on the Evaluation of Automated Transliteration Systems
    Download  aclweb.org
    Most current machine transliteration systems employ a corpus of known sourcetarget word pairs to train their system, and typically evaluate their systems on a similar corpus. In t...
    Sarvnaz Karimi, Andrew Turpin, Falk Scholer
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    ACL
    2007
    148views Computational Linguistics» more  ACL 2007»
    A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing
    14 years 11 months ago
    A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing
    Download  research.microsoft.com
    This paper presents a comparative study of five parameter estimation algorithms on four NLP tasks. Three of the five algorithms are well-known in the computational linguistics com...
    Jianfeng Gao, Galen Andrew, Mark Johnson, Kristina...
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    ACL
    2007
    125views Computational Linguistics» more  ACL 2007»
    A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity
    14 years 11 months ago
    A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity
    Download  www.dfki.de
    A minimally supervised machine learning framework is described for extracting relations of various complexity. Bootstrapping starts from a small set of n-ary relation instances as...
    Feiyu Xu, Hans Uszkoreit, Hong Li
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    ACL
    2007
    114views Computational Linguistics» more  ACL 2007»
    A Unified Tagging Approach to Text Normalization
    14 years 11 months ago
    A Unified Tagging Approach to Text Normalization
    Download  keg.cs.tsinghua.edu.cn
    This paper addresses the issue of text normalization, an important yet often overlooked problem in natural language processing. By text normalization, we mean converting ‘inform...
    Conghui Zhu, Jie Tang, Hang Li, Hwee Tou Ng, Tieju...
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