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Your search for AU:"Evanini, Keelan" returned 29 results.

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  1. Prompt-based Content Scoring for Automated Spoken Language Assessment

    Author(s): Evanini, Keelan ; Xie, ShaSha ; Zechner, Klaus

    Publication Year: 2013

    Source: Proceedings of the Eighth Workshop on the Innovative Use of NLP for Building Educational Applications, Atlanta, GA, June 13, 2013, p157-162

  2. Comparative Analysis of Prosodic Features of Native and Non-native Spontaneous Speech

    Author(s): Lai, Catherine ; Evanini, Keelan ; Zechner, Klaus

    Publication Year: 2011

    Source: Workshop on New Tools and Methods for Very-Large-Scale Phonetics Research, Jan 2011

  3. Production of English Vowels by Speakers of Mandarin Chinese with Prolonged Exposure to English

    Author(s): Evanini, Keelan ; Huang, Becky

    Publication Year: 2012

    Source: Proceedings of the 164th Meeting of the Acoustical Society of America, Session 2aSC: Speech Communciation, Kansas City, MO, v18, Oct 22-26, 2012, p1-9

  4. Automated Scoring for the TOEFL Junior Comprehensive Writing and Speaking Test

    Author(s): Evanini, Keelan ; Heilman, Michael ; Wang, Xinhao ; Blanchard, Daniel

    Publication Year: 2015

    Source: ETS Research Report

  5. Expert and Crowdsourced Annotation of Pronunciation Errors for Automatic Scoring Systems

    Author(s): Loukina, Anastassia ; Lopez, Melissa ; Evanini, Keelan ; Suendermann-Oeft, David ; Zechner, Klaus

    Publication Year: 2015

    Source: Moller, S.; Ney, H.; Mobius, B.; Noth, E.; Steidl, S. (Eds.). Proceedings of Interspeech 2015. Australia: Causal Productions Pty Ltd., p2809-2813.

  6. Automated Speech Recognition Technology for Dialogue Interaction with Non-Native Interlocutors

    Author(s): Ivanov, Alexei V. ; Ramanarayanan, Vikram ; Suendermann-Oeft, David ; Lopez, Melissa ; Evanini, Keelan ; Tao, Jidong

    Publication Year: 2015

    Source: Proceedings of the 2015 SIGDIAL Conference, Prague, Czech Republic, Sept 2-4, 2015, p134-138.

  7. Word-Level F0 Modeling in the Automated Assessment of Non-Native Read Speech

    Author(s): Wang, Xinhao ; Evanini, Keelan ; Yoon, Su-Youn

    Publication Year: 2015

    Source: Proceedings of the 2015 SLaTE Conference, Satellite Event of INTERSPEECH 2015, Leipzig, Germany, Sept 4–5, 2015, p23-27.

  8. A Distributed Cloud-Based Dialog System for Conversational Application Development

    Author(s): Ramanarayanan, Vikram ; Suendermann-Oeft, David ; Ivanov, Alexei V. ; Evanini, Keelan

    Publication Year: 2015

    Source: Proceedings of the 2015 SIGDIAL Conference, Prague, Czech Republic, Sept 2-4, 2015, p432-434.

  9. Non-scorable Response Detection for Automated Speaking Proficiency Assessment

    Author(s): Yoon, Su-Youn ; Evanini, Keelan ; Zechner, Klaus

    Publication Year: 2011

    Source: Proceedings of the Sixth Workshop on Innovative Use of NLP for Building Educational Applications, Jun 24, 2011, p152-160

  10. Pronunciation Accuracy and Intelligibility of Non-Native Speech

    Author(s): Loukina, Anastassia ; Lopez, Melissa ; Evanini, Keelan ; Suendermann-Oeft, David ; Ivanov, Alexei V. ; Zechner, Klaus

    Publication Year: 2015

    Source: Moller, S.; Ney, H.; Mobius, B.; Noth, E.; Steidl, S. (Eds.). Proceedings of Interspeech 2015. Australia: Causal Productions Pty Ltd., p1917-1921.

  11. The Importance of Optimal Parameter Setting for Pitch Extraction

    Author(s): Evanini, Keelan ; Lai, Catherine ; Zechner, Klaus

    Publication Year: 2010

    Source: Proceedings of the 160th Meeting of the Acoustical Society of America, Nov 15-19, 2010

  12. Applying Rhythm Metrics to Non-native Spontaneous Speech

    Author(s): Lai, Catherine ; Evanini, Keelan ; Zechner, Klaus

    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, p159-163

  13. Automated Speech Scoring for Non-native Middle School Students with Multiple Task Types

    Author(s): Evanini, Keelan ; Wang, Xinhao

    Publication Year: 2013

    Source: Proceedings the 14th Annual Conference of the International Speech Communication Association (Interspeech 2013), Lyon, France, Aug 25 - 29, 2013, p2435-2439

  14. Automatic Detection of [theta] Pronunciation Errors for Chinese Learners of English

    Author(s): Evanini, Keelan ; Huang, Becky

    Publication Year: 2012

    Source: Proceedings of the 2012 International Symposium on Automatic Detection of Errors in Pronunciation Training (ISADEPT), Stockholm, Sweden, Jun 6-8, 2012, p71-74

  15. Using F0 Contours to Assess Nativeness in a Sentence Repeat Task

    Author(s): Ma, Min ; Evanini, Keelan ; Loukina, Anastassia ; Wang, Xinhao ; Zechner, Klaus

    Publication Year: 2015

    Source: INTERSPEECH 2015. 16th Annual Conference of the International Speech Communication Association, Dresden, Germany, Sept 6 - 10, 2015, p653-657.

  16. Gaussian Mixture Modeling of Vowel Durations for Automated Assessment of Non-Native Speech

    Author(s): Sun, Xie ; Evanini, Keelan

    Publication Year: 2011

    Source: Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, May 22-27, 2011, p5716-5719

  17. Bootstrapping Development of a Cloud-Based Spoken Dialog System in the Educational Domain From Scratch Using Crowdsourced Data

    Author(s): Ramanarayanan, Vikram ; Suendermann-Oeft, David ; Lange, Patrick ; Ivanov, Alexei V. ; Evanini, Keelan ; Yu, Zhou ; Tsuprun, Eugene ; Qian, Yao

    Publication Year: 2016

    Source: ETS Research Report

  18. Using Amazon Mechanical Turk for Transcription of Non-Native Speech

    Author(s): Evanini, Keelan ; Higgins, Derrick ; Zechner, Klaus

    Publication Year: 2010

    Source: Proceedings of the NAACL HLT 2010 Workshop on Creating Speech and Language Data with Amazon's Mechanical Turk, Los Angeles, CA: Association for Computational Linguistics, Jun 2010, p53-56

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

    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

  20. Machine Learning Approaches to Improving Pronunciation Error Detection on an Imbalanced Corpus

    Author(s): Yang, Xuesong ; Loukina, Anastassia ; Evanini, Keelan

    Publication Year: 2014

    Source: 2014 IEEE Spoken Language Technology Workshop (SLT) p300-305, Dec 7-10, 2014

  21. Automated Scoring of Speaking Items in an Assessment for Teachers of English as a Foreign Language

    Author(s): Zechner, Klaus ; Evanini, Keelan ; Yoon, Su-Youn ; Davis, Lawrence ; Wang, Xinhao ; Chen, Lei ; Lee, Chong Min ; Leong, Chee Wee

    Publication Year: 2014

    Source: Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications, p1363-1373, Oct 2014

  22. Coherence Modeling for the Automated Assessment of Spontaneous Spoken Responses

    Author(s): Wang, Xinhao ; Evanini, Keelan ; Zechner, Klaus

    Publication Year: 2013

    Source: Proceedings of the NAACL HLT, 2013, Atlanta, GA June 9-14, 2013, p814-819

  23. Using Crowdsourcing to Provide Prosodic Annotations for Non-Native Speech

    Author(s): Evanini, Keelan ; Zechner, Klaus

    Publication Year: 2011

    Source: Proceedings of Interspeech 2011, Aug 2011

  24. Automatic Detection of Plagiarized Spoken Responses

    Author(s): Evanini, Keelan ; Wang, Xinhao

    Publication Year: 2014

    Source: Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications, 2014, p22–27.

  25. Exploring Content Features for Automated Speech Scoring

    Author(s): Xie, ShaSha ; Evanini, Keelan ; Zechner, Klaus

    Publication Year: 2012

    Source: Proceedings of the 2012 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Montreal, Canada, Jun 3-8, p103-111

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