Embedded Files
Ahyoung Choi, Ph.D. - Associate Professor
Ahyoung Choi, Ph.D. - Associate Professor
Human computer interaction, mobile healthcare, deep-learning / machine learning
Contact address: aychoi@gachon.ac.kr / Personal website, LinkedIn, Google Scholar, MS academic search
I'm an associate professor of the department of AI and software at Gachon University. I participated in healthcare projects to understand health and wellness conditions of users with wearable devices at Samsung electronics. I joined the Virtual Human project under Jonathan Gratch of Institute of Creative Technology at USC as a Pos-doc. I completed MS and Ph.D. from Gwangju Institute of Science and Technology under prof. Woontack Woo ( http://uvrlab.org/ ) in 2005 and 2011.
Collaborating research professors
Collaborating research professors
Mehmood Faisal, Ph.D.
Mehmood Faisal, Ph.D.
Internet of Things (IoT), Deep learning, Computer Vision, and Medical Image Analysis
Lal Khan, Ph.D.
Lal Khan, Ph.D.
Artificial Intelligence, Machine Learning, and Deep Learning, with a particular focus on Natural Language Processing (NLP)
Chandroth Jisi, Ph.D.
Chandroth Jisi, Ph.D.
Internet of Things (IoT), Network Traffic Analysis, and Deep learning
Ali Ghazanfar, Ph.D.
Ali Ghazanfar, Ph.D.
AR/MR, Virtual Humans, and Deep Learning
Graduate Students
Graduate Students
Lim Sang Taek
Lim Sang Taek
석사과정 (MS course)
Depression analysis from physiological signals
Hyangmin Kwon
Hyangmin Kwon
박사과정 (Ph.D. course)
Trustworthy AI based on real-world data
Research Assistant Students
Research Assistant Students
송이두, 김건, 임지성, 이민지 (3rd year)
홍승민, 문예훈 (2nd year)
Alumni
Alumni
Hanmeo Kim, M.S (2026.02)
Hanmeo Kim, M.S (2026.02)
Thesis title: Knowledge-Guided Reasoning and Contextual Learning for LLM-Based Negotiation and Mediation Agents
Jangyun Jung , Completed M.S coursework (2026.02)
Jangyun Jung , Completed M.S coursework (2026.02)
Junhyuk Kang, M.S (2022.02)
Junhyuk Kang, M.S (2022.02)
Currently working at Dentium
Thesis title: Robust Human Activity Recognition by Integrating Image and Accelerometer Sensor Data Using Deep Fusion Network
Jinwoo Cho, M.S (2018.08)
Jinwoo Cho, M.S (2018.08)
Currently working at VUNO
Thesis title: Deep Learning Based Blood Pressure Estimation Technique Using Electrocardiogram and Photo-plethysmography
Previous Research collaborators
Muhammad Shahid Anwar, Ph.D - Assistant Professor
Ahmad Mouri Zadeh Khaki, Ph.D - Assistant Professor
Kutlimuratov Alpmis Jaksymuratovich, Ph.D - Assistant Professor
Supervised Undergraduate students
AI commentary application for sports (2023): 류관곤, 이동석, 정성훈, 천진우(케이타운포유), 최효성, (서동익)
Hyper Gachon (2023): 강은식, 오진영, 서한결, 김주혜, 반재현
Missing object detection (2022): 신승건, 오현호, 임인범
Child development monitoring (2022): 김윤정(콘텐트리중앙), 신민서, 이지호(피플엔드테크놀로지), 함신아
Smart brushing teaching technology through wearable band (2021): 고유미(저축은행중앙회), 김정규, 김한결(안랩), 오명석
Healthy 3D Emoji (2021): 최호준(미디어로그), 황정연
AR application for improving kid’s habits (2020): 송형섭, 이예슬(Emro), 김범수
VR based mental health Therapy platform (2020): 차재욱(DOUZONE), 임예슬(롯데정보통신), 신지은
Experience sharing with VR (2019): 육수림(MINDsLAB), 이수정, 예찬호 (ASD Korea)
Rehabilitation game (2019): 김지후(Graduate school), 김종건(Graduate School of Techno Design, Kookmin Univ. ), 윤지은(SundayToz)
Ping pong game scoring system (2018): 노상우(Samsung Electronics), 김유민(Emro), 이예준 (MINDsLAB)
Health data management (2017): 김한솔(Emro), 지정한(Samsung Electronics), 송치윤(NAVER)
Food intake monitoring application (2017): 한주연(Kakao enterprise), 배소미(HandiSoft ), 장석윤
SVM like project management (2016): 김정화(LG CNS), 김현우(WISENUT), 조정훈(우아한형제들), 김성준
Previous RA(research assistant) students
~2025: 임상택, 최지예, 김준영, 안수빈, 송이두, 이서현
~2024: 황정연, 박재석, 김윤정, 김한뫼, 류관곤, 정성훈, 이현석, 이주애, 김준영
~2023: 이윤정(바이오나노), 이현지
~2022: 방근호, 김부경, 한성구, 서동익
~2021: 박재완 (전자공학과)
~2020: 임예슬, 신지은, 신재원
~2019: 예찬호
~2018: 김유민, 노상우, 이예준
Google Sites
Report abuse