Automated Speaking Assessment (eBook, PDF)

Using Language Technologies to Score Spontaneous Speech
Redaktion: Zechner, Klaus; Evanini, Keelan

• Format: PDF

Produktbeschreibung

Automated Speaking Assessment: Using Language Technologies to Score Spontaneous Speech provides a thorough overview of state-of-the-art automated speech scoring technology as it is currently used at Educational Testing Service (ETS).

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Produktdetails

• Verlag: Taylor & Francis eBooks
• Seitenzahl: 228
• Erscheinungstermin: 28. November 2019
• Englisch
• ISBN-13: 9781351676113
• Artikelnr.: 58331494

Autorenporträt

Klaus Zechner is a Senior Research Scientist at the Educational Testing Service and leads a team of speech scientists within the NLP & Speech group in the R&D division. Keelan Evanini (Ph.D., University of Pennsylvania) is a Research Director at the Educational Testing Service. 　 　

Inhaltsangabe

Table of Contents
List of Contributors
Series Editors' Foreword
Acknowledgments
List of Tables and Figures
Part I: Introduction
Chapter 1: Overview of Automated Speech Scoring
Keelan Evanini and Klaus Zechner
Chapter 2: Validity Considerations for Using Automated Scoring in Speaking
Assessment
Mo Zhang, Brent Bridgeman, and Larry Davis
Chapter 3: Assessing Scoring Accuracy and Assessment Accuracy for Spoken
Responses Using Human and Machine Scores
Mo Zhang, Lili Yao, Shelby J. Haberman, and Neil J. Dorans
Part II: Components of an Automated Speech Scoring System
Chapter 4: Automatic Speech Recognition for Automated Speech Scoring
Yao Qian, Patrick Lange, and Keelan Evanini
Chapter 5: Scoring and Filtering Models for Automated Speech Scoring
Anastassia Loukina and Su-Youn Yoon
Part III: Speech Features
Introduction to Part III
Klaus Zechner
Chapter 6: Features Measuring Fluency and Pronunciation
Ching-Ni Hsieh, Klaus Zechner, and Xiaoming Xi
Chapter 7: Features Measuring Vocabulary and Grammar
Su-Youn Yoon, Xiaofei Lu, and Klaus Zechner
Chapter 8: Features Measuring Content and Discourse Coherence
Xinhao Wang and Keelan Evanini
Part IV: Recent Developments and Outlook
Chapter 9: Providing SpeechRater Feature Performance as Feedback on Spoken
Responses
Lin Gu and Larry Davis
Chapter 10: Beyond Monologues: Automated Processing of Conversational
Speech
Vikram Ramanarayanan, Keelan Evanini, and Eugene Tsuprun
Chapter 11: Summary and Outlook on Automated Speech Scoring
Klaus Zechner
Appendix
Index