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Results for: AU:"Chen, Lei"

15 results found, sorted by relevance

  1. Evaluating Unsupervised Language Model Adaptation Methods for Speaking Assessment

    Author(s): Xie, ShaSha ; Chen, Lei

    Publication Year: 2013

    Source: Proceedings of the Eighth Workshop on the Innovative Use of NLP for Building Educational Applications, Atlanta, GA, June 13, 2013, p288-292

  1. Automated Content Scoring of Spoken Responses Containing Multiple Parts with Factual ...

    Author(s): Xiong, Wenting ; Evanini, Keelan ; Zechner, Klaus ; Chen, Lei

    Publication Year: 2013

    Source: Proceedings of SLaTE 2013. Interspeech 2013 Satellite Workshop on Speech and Language Technology in Education, Grenoble, France, Aug 30-31 and Sept 1, 2013, p137-142

  1. Applying Unsupervised Learning To Support Vector Space Model Based Speaking Assessment

    Author(s): Chen, Lei

    Publication Year: 2013

    Source: Proceedings of the Eighth Workshop on the Innovative Use of NLP for Building Educational Applications, Atlanta, GA, June 13, 2013, p58-62

  1. Application of Structural Events Detected on ASR Outputs for Automated Speaking Assessment

    Author(s): Chen, Lei ; Yoon, Su-Youn

    Publication Year: 2012

    Source: Proceedings of the 13th Annual Conference of the International Communication Association, 2012

  1. Utilizing Cumulative Logit Models and Human Computation on Automated Speech Assessment

    Author(s): Chen, Lei

    Publication Year: 2012

    Source: Proceedings of the 7th Workshop on the Innovative Use of NLP for Building Educational Applications, 2012, p73–79

  1. Applying Feature Bagging for More Accurate and Robust Automated Speaking Assessment

    Author(s): Chen, Lei

    Publication Year: 2011

    Source: Proceedings of the 2011 IEEE Workshop on Automated Speech Recognition and Understanding (ASRU), p473-477

  1. Predicting Word Accuracy for the Automatic Speech Recognition of Non-Native Speech

    Author(s): Yoon, Su-Youn ; Chen, Lei ; Zechner, Klaus

    Publication Year: 2011

    Source: Proceedings of Interspeech, Nov 2010, p773-776

  1. Utilizing Gestures to Improve Sentence Boundary Detection

    Author(s): Chen, Lei ; Harper, Mary P.

    Publication Year: 2011

    Source: Multimedia Tools and Applications, v51 n3 p1035-1067, Feb 2011

  1. Evaluating Prosodic Features for Automated Scoring of Non-Native Read Speech

    Author(s): Zechner, Klaus ; Xi, Xiaoming ; Chen, Lei

    Publication Year: 2011

    Source: Proceedings of ASRU-2011, Hawaii, Dec 2011

  1. Applying Rhythm Features to Automatically Assess Non-Native Speech

    Author(s): Chen, Lei ; Zechner, Klaus

    Publication Year: 2011

    Source: Proceedings of Interspeech 2011, Aug 2011

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