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    NAACL
    2003
    124views Computational Linguistics» more  NAACL 2003»
    Exploiting Diversity for Answering Questions
    13 years 6 months ago
    Exploiting Diversity for Answering Questions
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    We describe initial experiments in combining the output of question answering systems using data from the 2002 TREC Question Answering task. We explore several distance-based comb...
    John D. Burger, John C. Henderson
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    NAACL
    2003
    131views Computational Linguistics» more  NAACL 2003»
    Getting More Mileage from Web Text Sources for Conversational Speech Language Modeling using Class-Dependent Mixtures
    13 years 6 months ago
    Getting More Mileage from Web Text Sources for Conversational Speech Language Modeling using Class-Dependent Mixtures
    Download  crow.ee.washington.edu
    Sources of training data suitable for language modeling of conversational speech are limited. In this paper, we show how training data can be supplemented with text from the web ...
    Ivan Bulyko, Mari Ostendorf, Andreas Stolcke
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    NAACL
    2003
    124views Computational Linguistics» more  NAACL 2003»
    Towards Emotion Prediction in Spoken Tutoring Dialogues
    13 years 6 months ago
    Towards Emotion Prediction in Spoken Tutoring Dialogues
    Download  acl.ldc.upenn.edu
    Human tutors detect and respond to student emotional states, but current machine tutors do not. Our preliminary machine learning experiments involving transcription, emotion annot...
    Diane J. Litman, Katherine Forbes, Scott Silliman
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    NAACL
    2003
    153views Computational Linguistics» more  NAACL 2003»
    Automatic Evaluation of Summaries Using N-gram Co-occurrence Statistics
    13 years 6 months ago
    Automatic Evaluation of Summaries Using N-gram Co-occurrence Statistics
    Download  acl.ldc.upenn.edu
    Following the recent adoption by the machine translation community of automatic evaluation using the BLEU/NIST scoring process, we conduct an in-depth study of a similar idea for ...
    Chin-Yew Lin, Eduard H. Hovy
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    NAACL
    2003
    196views Computational Linguistics» more  NAACL 2003»
    An Analysis of Clarification Dialogue for Question Answering
    13 years 6 months ago
    An Analysis of Clarification Dialogue for Question Answering
    Download  acl.ldc.upenn.edu
    We examine clarification dialogue, a mechanism for refining user questions with follow-up questions, in the context of open domain Question Answering systems. We develop an algori...
    Marco De Boni, Suresh Manandhar
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    NAACL
    2003
    95views Computational Linguistics» more  NAACL 2003»
    Word Alignment with Cohesion Constraint
    13 years 6 months ago
    Word Alignment with Cohesion Constraint
    Download  acl.ldc.upenn.edu
    We present a syntax-based constraint for word alignment, known as the cohesion constraint. It requires disjoint English phrases to be mapped to non-overlapping intervals in the Fr...
    Dekang Lin, Colin Cherry
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    NAACL
    2003
    119views Computational Linguistics» more  NAACL 2003»
    Factored Language Models and Generalized Parallel Backoff
    13 years 6 months ago
    Factored Language Models and Generalized Parallel Backoff
    Download  ssli.ee.washington.edu
    We introduce factored language models (FLMs) and generalized parallel backoff (GPB). An FLM represents words as bundles of features (e.g., morphological classes, stems, data-drive...
    Jeff Bilmes, Katrin Kirchhoff
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    NAACL
    2003
    152views Computational Linguistics» more  NAACL 2003»
    Learning to Paraphrase: An Unsupervised Approach Using Multiple-Sequence Alignment
    13 years 6 months ago
    Learning to Paraphrase: An Unsupervised Approach Using Multiple-Sequence Alignment
    Download  www.cs.cornell.edu
    We address the text-to-text generation problem of sentence-level paraphrasing — a phenomenon distinct from and more difficult than word- or phrase-level paraphrasing. Our appro...
    Regina Barzilay, Lillian Lee
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    NAACL
    2003
    106views Computational Linguistics» more  NAACL 2003»
    Japanese Named Entity Extraction with Redundant Morphological Analysis
    13 years 6 months ago
    Japanese Named Entity Extraction with Redundant Morphological Analysis
    Download  acl.ldc.upenn.edu
    Named Entity (NE) extraction is an important subtask of document processing such as information extraction and question answering. A typical method used for NE extraction of Japan...
    Masayuki Asahara, Yuji Matsumoto
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    NAACL
    2003
    186views Computational Linguistics» more  NAACL 2003»
    TIPS: A Translingual Information Processing System
    13 years 6 months ago
    TIPS: A Translingual Information Processing System
    Download  acl.ldc.upenn.edu
    Searching online information is increasingly a daily activity for many people. The multilinguality of online content is also increasing (e.g. the proportion of English web users, ...
    Yaser Al-Onaizan, Radu Florian, Martin Franz, Hany...
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