Jiyoung In

Papers

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About

Jiyoung In is a pioneering researcher in the intersection of robotics, second language acquisition, and acoustic phonetics, with a focus on how robot-generated speech can aid English language learners. Her key research areas include robot-assisted language learning (RALL), prosodic analysis, and text-to-speech (TTS) technology for educational applications. In her most cited work, "The Acoustic-Phonetics Change of English Learners in Robot Assisted Learning" (2015, 12 citations), she demonstrated that robot TTS can effectively help Korean children acquire native-like accents by correcting common prosodic errors, specifically measuring changes in F0 range. Her complementary study, "The Prosodic Conditions in Robot's TTS for Children as Beginners in English Learning" (2015, 5 citations), analyzed paraverbal characteristics like F0 range and speaking rate in English TTS engines, establishing critical parameters for robot speech tailored to beginner learners. Though her citation counts are modest, In’s work is notable for bridging engineering and pedagogy, offering empirical evidence that robotic voices can be optimized for language education. Her research provides a foundational framework for designing more effective, prosodically-aware TTS systems in educational robotics, making her a key contributor to the emerging field of human-robot interaction in language learning.