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Improved Pronunciation Features for Construct-driven Assessment of Non-native Spontaneous Speech TOEFL TPO

Author(s):
Chen, Lei; Zechner, Klaus; Xi, Xiaoming
Publication Year:
2009
Source:
Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Jun 2009, p442-449
Document Type:
Chapter
Page Count:
8
Subject/Key Words:
Linguistics, Speech Recognition, Synthesis, Language Assessment, Pronunciation, Markov Models, Acoustic models, Automated Scoring Systems, Non-Native Spontaneous Speech, TOEFL Practice Online (TPO), Automated Scoring and Natural Language Processing

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