GenieTutor: A Computer-Assisted Second-Language Learning System Based on Spoken Language Understanding
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چکیده
This demonstration paper introduces GenieTutor a computer assisted secondlanguage learning system using spoken dialog processing technology. GenieTutor plays the role of a language (English at present) tutor by automatically correcting grammar and checking content properness of the learners’ responses, and giving educational feedbacks to learners. The speech recognition system is optimized for non-natives as well as natives for educational purpose and smooth interaction. GenieTutor leads dialogs with learners to focus on the certain topics by asking questions and providing suggestions for the answers. The system recognizes the speech which is answered in second-language, evaluates if it is the proper answer for given question, checks grammatical errors, and provides feedbacks to help learners practice their English proficiency. Fig.1 shows the schematic diagram of GenieTutor.
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تاریخ انتشار 2015