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    NAACL
    2003
    149views Computational Linguistics» more  NAACL 2003»
    Semantic Language Models for Topic Detection and Tracking
    13 years 10 months ago
    Semantic Language Models for Topic Detection and Tracking
    Download  www.cs.cmu.edu
    In this work, we present a new semantic language modeling approach to model news stories in the Topic Detection and Tracking (TDT) task. In the new approach, we build a unigram la...
    Ramesh Nallapati
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    ACL
    2009
    185views Computational Linguistics» more  ACL 2009»
    An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging
    13 years 6 months ago
    An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging
    Download  www.aclweb.org
    In this paper, we present a discriminative word-character hybrid model for joint Chinese word segmentation and POS tagging. Our word-character hybrid model offers high performance...
    Canasai Kruengkrai, Kiyotaka Uchimoto, Jun'ichi Ka...
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    NIPS
    1998
    138views Information Technology» more  NIPS 1998»
    Call-Based Fraud Detection in Mobile Communication Networks Using a Hierarchical Regime-Switching Model
    13 years 10 months ago
    Call-Based Fraud Detection in Mobile Communication Networks Using a Hierarchical Regime-Switching Model
    Download  lib.tkk.fi
    Fraud causes substantial losses to telecommunication carriers. Detection systems which automatically detect illegal use of the network can be used to alleviate the problem. Previo...
    Jaakko Hollmén, Volker Tresp
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    EMNLP
    2007
    104views Natural Language Processing» more  EMNLP 2007»
    What is the Jeopardy Model? A Quasi-Synchronous Grammar for QA
    13 years 10 months ago
    What is the Jeopardy Model? A Quasi-Synchronous Grammar for QA
    Download  www.cs.cmu.edu
    This paper presents a syntax-driven approach to question answering, specifically the answer-sentence selection problem for short-answer questions. Rather than using syntactic fea...
    Mengqiu Wang, Noah A. Smith, Teruko Mitamura
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    ICCV
    2009
    IEEE
    360views Computer Vision» more  ICCV 2009»
    Which Faces to Tag: Adding Prior Constraints into Active Learning
    15 years 1 months ago
    Which Faces to Tag: Adding Prior Constraints into Active Learning
    Download  research.microsoft.com
    We introduce an algorithm that guides the user to tag faces in the best possible order during a face recognition assisted tagging scenario. In particular, we extend the active l...
    Ashish Kapoor, Gang Hua, Amir Akbarzadeh and Simon...
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