Automatic assessment of English proficiency for Japanese learners without reference sentences based on deep neural network acoustic models.
Jiang FuYuya ChibaTakashi NoseAkinori ItoPublished in: Speech Commun. (2020)
Keyphrases
- automatic assessment
- native speakers
- foreign language
- neural network
- language learning
- target language
- computer assisted language learning
- natural language
- english as a foreign language
- automatic analysis
- acoustic models
- machine translation
- speech recognition
- learning tools
- pattern recognition
- broadcast news
- learning systems
- chinese characters
- programming course
- e learning
- learning experience
- learning activities
- cross language
- speech recognizer
- programming assignments
- spoken language
- machine translation system
- linguistic features
- learning materials
- information extraction
- hidden markov models
- learning process
- learning environment
- machine learning