Off-topic Response Detection for Spontaneous Spoken English Assessment.
Andrey MalininRogier C. van DalenKate KnillYu WangMark J. F. GalesPublished in: ACL (1) (2016)
Keyphrases
- conversational speech
- spoken language
- broadcast news
- automatic detection
- english language
- object detection
- detection algorithm
- automatic speech recognition
- false alarms
- language learning
- speech retrieval
- natural language
- detection rate
- machine translation
- false positives
- speech recognition
- detection method
- image sequences
- natural language processing