PUBLICATION & PRESENTATION

Refereed Journal Articles (International)

• Ryu, D.* and Kwon, R., “A Field Experiment to Improve Initial Patient Engagement for Hypertension Prevention in South Korea,” Scientific Reports, 15, 32162, 2025.

• Jang, H. and Ryu, D.*, “Development of a Service Blueprint for Blockchain Services,” PLoS ONE, 20(1), e0317449, 2025.

• Bitkina, O. VI., Park, J.*, and Ryu, D.,  “Color Vision Deficiency Recognition based on Eye-Tracking Metrics Using Machine Learning Approaches,” International Journal of Human-Computer Interaction, 41(14), 8928-8942, 2025.

• Ryu, D. and Kim, K.*,  “The Influence of Information Privacy Concerns and Perceived Electricity Usage Habits on the Usage Intention of Advanced Metering Infrastructure,” Renewable and Sustainable Energy Reviews, Vol. 189, 113851, 2024.

• Ryu, D. and Kim, K.*, “How Do Households Perceive Electricity Consumption? Evidence from Smart Metering and Survey Data in South Korea,” Energy Research & Social Science, 92, 102770, 2022.

• Ryu, D., Kim, R., Choi, S., Kim, K.*, Ko, Y., Kim, Y., Song, M., and Choi, D., “Utilizing Electricity Usage Data to Assess Noise Discomfort from Electrical Appliances between Neighboring Households: A Campus Apartment Building Case Study,” Sustainability, 12(20), 8704, 2020.

• Ryu, D., Lim, C., and Kim, K.*, “Development of a Service Blueprint for the Online-to-Offline Integration in Service,” Journal of Retailing and Consumer Services, 101944, 2020.

Refereed Journal Articles (Domestic)

• Jo, E., Ryu, D., Kim, K.*, Lee, G., Yun, J., Cho, J., Jeon, K., and Lee, J., “Evaluation of Smart Lighting User Experience in Smart Safety Living Lab,” Journal of the Korean Society for Quality Management, 50(4), 679-700, 2022.

• Ryu, D.*, “Analysis of Households’ Perception of Electricity Consumption and Their Characteristics According to the Perception,” Journal of Energy Engineering, 31(3), 68-84, 2022.

• Ryu, D., Kim, K.*, Ko, Y., Kim, Y., and Song, M., “Collection and Analysis of Electricity Consumption Data in POSTECH Campus,” Journal of the Korean Society for Quality Management, 50(3), 617-634, 2022.

• Choi, J., Ryu, D., Kim, K.*, Yun, J., and Kim, M., “Development of a User Experience Evaluation Methodology for Smart Safety Living Lab,” Journal of the Korean Society for Quality Management, 49(2), 127-143, 2021.

Conference Proceedings (International)

• Han, G., Ryu, D.*, Go, M., and Kim, Y., “Inbound Tourism in Asian Countries: A Quantitative Approach Using Community Texts for Service Improvement Strategies,” The 98th TOSOK Gyeongbuk·Gyeongju International Tourism Conference (2025 APEC International Tourism Conference), Gyeongju, Korea, June 24-26, 2025.

• Ryu, D. and Kim, K.*, “Exploring Factors on Residents’ AMI Acceptance: A Focus on Information Privacy Concerns and Perceived Electricity Usage Habits,” Proceedings of the 19th ANQ Congress 2021, Online, October 20-21, 2021.

• Ryu, D., Ko, Y., Kim, Y., Song, M., and Kim, K.*, “Collection and Analysis of Electricity Usage Data in University Campus: The Case of POSTECH,” Proceedings of INFORMS Conference on Service Science, Online, December 19-21, 2020.

• Ryu, D., Ko, Y., Kim, Y., Song, M., and Kim, K.*, “Collection and Analysis of Electricity Usage Data in University Campus: The Case of POSTECH,” Proceedings of the 18th ANQ Congress 2020, Online, October 22-23, 2020.

• Ryu, D., Kim, K., Kim, M., Kim, K.*, Kim, M., Yun, J., and Yang, J., “Evaluation of User Experience Using a Virtual Reality Model: A Case of FOLED Chevron Alignment Sign,” Proceedings of the 18th China-Korea Bilateral Symposium on Quality, Incheon, Korea, August 23-25, 2019.

• Ryu, D., Kim, M., Lim, C., and Kim, K.*, “Applications of Energy Usage Data: A Literature Review,” Proceedings of the 18th Asia Pacific Industrial Engineering and Management Systems, Yogyakarta, Indonesia, December 3-6, 2017.

• Ryu, D., Lim, J., Jeong, D., and Song, M.*, “Analysis of Loan Process Using Various Process Mining Techniques: the BPIC 2017,” 7th international business process intelligence challenge (BPIC’17), Barcelona, Spain, September 10-15, 2017.

Conference Proceedings (Domestic)

• Choi, J., Ryu, D., and Kim, K.*, “스마트안전 리빙랩에서의 사용자경험 평가 가이드라인 개발 및 사례연구 적용,” Proceedings of 2020 Fall Conference of Korean Institute of Industrial Engineers, Online, November 13, 2020.

• Choi, J., Ryu, D., and Kim, K.*, “리빙랩 방법론: 리빙랩 프로세스를 중심으로,” Proceedings of 2020 Fall Conference of Korean Society of IT Services, Seoul, Korea, November 11, 2020.

• Ryu, D., Kim, M., Kim, K., Kim, K.*, Kim, M., and Yun, J., “스마트안전 제품의 UX 요소 모형 범용성 평가,” Proceedings of 2019 Spring Conference of Korean Institute of Industrial Engineers, Gwangju, Korea, April 10-13, 2019.

• Kim, M., Ryu, D., Kim, K., Kim, K.*, Kim, M., and Yun, J., “사용자경험 실험설계 지원 도구 개발,” Proceedings of 2018 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, November 9, 2018.

• Ryu, D., Kim, K.*, Ko, Y., and Song, M., “에너지 사용 데이터 기반의 서비스 사례 리뷰,” Proceedings of 2017 Spring Conference of Korean Institute of Industrial Engineers, Yeosu, Korea, April 26-29, 2017.

Presentation (International)

• Han, G., Ryu, D.*, Go, M., and Kim, Y., “Developing Inbound Tourism Strategies for Korea based on Insights from a Comparative Analysis of Online Forums Across Asian Countries,” The 98th TOSOK Gyeongbuk·Gyeongju International Tourism Conference (2025 APEC International Tourism Conference), Gyeongju, Korea, June 24-26, 2025.

• Kim, Y., Ryu, D., and Kim, K.*, “Exploring Smart Home Automation Usage Intention Through Users' Lifestyles and Perceived Difficulty of Use,” 2025 12th International Conference on Industrial Engineering and Applications, Seoul, Korea, April 24-27, 2025.

• Jo, E., Ryu, D., Yun, J., Lee, G., and Kim, K.*, “User Experience Evaluation of Smart Lighting in a Living Lab,” INFORMS Conference on Service Science, Online, July 2-4, 2022.

• Ryu, D. and Kim, K.*, “A Study on the Effects of Information Privacy Concerns and Electricity Usage Habits on the Acceptance of Advanced Metering Infrastructure,” INFORMS Annual Meeting, Online, October 24-27, 2021.

• Ryu, D. and Kim, K.*, “Development of AMI Acceptance Model Focusing on Information Privacy Concerns and Perceived Bad Electricity Usage Habits,” The 31st European Conference on Operational Research, Online, July 11-14, 2021.

• Ryu, D., Ko, Y., Kim, Y., Song, M., and Kim, K.*, “Household Assignment Considering Appliance Noise Discomfort between Neighbors and Housing Preference: A Case Study of a Campus Apartment Building,” INFORMS Annual Meeting, Online, November 07-13, 2020.

• Choi, J., Ryu, D., Kim, K.*, Kim, M., and Yun, J., “Development of a UX Evaluation Framework for Smart Safety Living Lab,” INFORMS Annual Meeting, Online, November 07-13, 2020.

• Ryu, D., Kim, R., Choi, S., and Kim, K.*, “Application of Energy Usage Patterns for Reducing Occupants’ Discomfort in an On-campus Apartment Building,” The 20th Asia Pacific Industrial Engineering and Management Systems, Kanazawa, Japan, December 2-5, 2019.

• Ryu, D., Kim, M., Kim, K., Kim, K.*, Kim, M., and Yun, J., “User Experience Evaluation of a Wearable Smart Safety Airbag,” The 19th Asia Pacific Industrial Engineering and Management Systems, Hong Kong, December 5-8, 2018.

• Ryu, D., Lim, C., and Kim, K.*, “Development of an Online-To-Offline Service Blueprint,” INFORMS Annual Meeting, Nashville, USA, November 13-16, 2016.

Presentation (Domestic)

• Han, G. and Ryu, D.*, “Analyzing Smart Home Services through Text Mining: Current Status and Future Directions,” 2024 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, October 24-25, 2024.

• Kim, Y., Ryu, D., and Kim, K.*, “사용자 생활 특성과 사용의 어려움을 중심으로 한 스마트 홈 자동화 수용 모델 개발,” 2024 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, October 24-25, 2024.

• Han, G. and Ryu, D.*, “Understanding of Smart Home Services through Text Mining,” 2024 Spring Conference of Korea Data Mining Society, Seoul, May 30, 2024.

• Kim, S., Jo, Y., and Ryu, D.*, “대중교통 정류장의 신설에 따른 공유 자전거 수요 변화에 대한 이해: 반사실성 인과 영향 분석의 적용,” 2024 Spring Conference of Korea Data Mining Society, Seoul, May 30, 2024.

• Han, G. and Ryu, D.*, “텍스트 마이닝 기반 스마트 홈 서비스의 이해,” 2024 Spring Conference of Korean Society of Quality Management, Online, May 10, 2024.

• Kim, S., Jo, Y., and Ryu, D.*, “대중교통 정류장의 신설에 따른 공유 자전거 수요 변화에 대한 이해: 반사실성 분석의 적용,” 2024 Spring Conference of Korean Society of Quality Management, Online, May 10, 2024.

• Kim, S., Jo, Y., and Ryu, D.*, “대중교통 정류장의 신설에 따른 공유 자전거 수요 변화에 대한 이해: 반사실성 분석의 적용,” 2024 Spring Conference of Korean Institute of Industrial Engineers, Yeosu, Korea, May 2-4, 2024.

• Shin, H. and Ryu, D.*, “부동산 Project Financing 대출을 고려한 저축은행의 자산 건전성 평가,” 2024 Spring Conference of Korean Institute of Industrial Engineers, Yeosu, Korea, May 2-4, 2024. (Poster)

• Han, G. and Ryu, D.*, “Understanding of Smart Home Service Through Text Mining,” 2023 Fall Conference of Korean Society of Quality Management, Yeosu, Korea, November 24, 2023. (Poster)

• Kim, S., Jo, Y., and Ryu, D.*, “대중교통 신설에 따른 서울시 공유자전거의 수요 변화 분석: 베이지안 구조 시계열 모델의 적용,” 2023 Fall Conference of Korean Society of Quality Management, Yeosu, Korea, November 24, 2023.

• Shin, H. and Ryu, D.*, “부동산 Project Financing 대출을 고려한 저축은행의 자산 건전성 평가,” 2023 Fall Conference of Korean Society of Quality Management, Yeosu, Korea, November 24, 2023.

• Kim, S., Jo, Y., and Ryu, D.*, “대중교통 신설에 따른 서울시 공유자전거 따릉이의 수요 변화 분석: 베이지안 구조 시계열 모델의 적용,” 2023 Fall Conference of Korean Institute of Industrial Engineers, Ulsan, Korea, November 3, 2023. (Poster)

• Jang, B., Jo, S., Kim, M., and Ryu, D.*, “상권 특성 및 업종별 구역 추천 점수 분석 연구: 인천 송도국제도시 사례 연구,” 2023 Fall Conference of Korean Institute of Industrial Engineers, Ulsan, Korea, November 3, 2023. (Poster)

• Jo, E., Ryu, D., Lee, G., Yun, J., and Kim, K.*, “스마트안전 리빙랩에서의 스마트 조명 사용자경험 평가,” 2022 Spring Conference of Korean Society of Quality Management, Seoul, Korea, June 2-3, 2022.

• Lee, J., Lee, J., Ryu, D., Jo, E., Lee, J., and Shin, D., “소음 귀마개와 무전기의 융합 유무에 따른 차음 효과성, 의사소통의 효과성 및 사용 편의성에 관한 연구,” 2021 Fall Conference of the Ergonomics Society of Korea, Online, November 29, 2021.

• Kim, S., Kim, K.*, and Ryu, D., “건물별 특성에 따른 전력 소비 패턴 탐색: 포스텍 캠퍼스 사례,” 2021 Fall Conference of Korean Institute of Industrial Engineers, Online, November 12, 2021.

• Ryu, D. and Kim, K.*, “거주 건물의 실제 전력 사용량과 인지된 전력 사용량 간 차이에 관한 연구,” Fall Conference of Korean Institute of Industrial Engineers, Online, November 12, 2021.

• Jo, E., Ryu, D., Lee, J., Lee, J., Yun, J., and Kim, K.*, “스마트안전 리빙랩에서의 스마트 무전 귀마개 사용자경험 평가,” 2021 Fall Conference of Korean Society of Quality Management, Online, October 29, 2021.

• Ryu, D., Jo, E., Kim, K.*, Gil, G., and Heo, J., “모바일 앱 서비스의 정보 프라이버시 모델에 관한 연구: 핵심 요소 및 요소 간 관계 도출,” 2021 Spring Conference of Korean Institute of Industrial Engineers, Jeju, Korea, June 2-5, 2021.

• Ryu, D. and Kim, K.*, “지능형 전력 계량인프라 수용 요인 조사: 거주자의 정보 프라이버시 우려와 전력 사용 행태를 중심으로,” 2021 Spring Conference of Korean Society of Quality Management, Online, May 21, 2021.

• Ryu, D., Choi, J., Kim, K.*, Lee, J., Yun, J., Kim, M., and Choi, S., “스마트안전 리빙랩에서의 초음파 푸드 프로세서 사용자경험 평가,” 2021 Spring Conference of Korean Society of Quality Management, Online, May 21, 2021.

• Choi, J., Ryu, D., and Kim, K.*, “리빙랩 방법론 및 프로세스 분석,” 2020 Fall Conference of Korean Society of Quality Management, Online, October 23, 2020.

• Kim, K.*, Ryu, D., and Choi, J., “스마트 안전 리빙랩을 위한 UX 평가 체계 활용 가이드라인 개발,” HCI Korea 2020, Online, August 19, 2020.

• Ryu, D., Kim, R., Choi, S., and Kim, K.*, “전력 사용 데이터를 활용한 이웃 간 전기기기 소음에 따른 불편함 평가: 캠퍼스 아파트 사례연구,” 2020 Spring Conference of Korean Society of Quality Management, Online, July 6, 2020.

• Choi, J., Ryu, D., Kim, K.*, Kim, M., and Yun, J., “리빙랩 환경에서 스마트안전 제품 및 서비스의 UX 평가를 위한 방법론 개발,” 2020 Spring Conference of Korean Society of Quality Management, Online, July 6, 2020.

• Ryu, D. and Kim, K.*, “데이터 기반의 에너지 서비스 개발: 문헌 및 사례 조사,” 2019 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, November 8, 2019.

• Choi, J., Ryu, D., Kim, K.*, Kim, M., Yun, J., Kim, K., and Park, H., “낙상 예방 어플리케이션의 종단적 사용자경험 평가에 관한 사례연구,” 2019 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, November 8, 2019.

• Kim, R., Ryu, D., Song, M., Choi, D., Ko, Y., Kim, Y., and Kim, K.*, “캠퍼스 전력 사용 데이터 기반의 기숙사 호실 배정 서비스 컨셉 개발,” 2019 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, November 8, 2019. (Poster)

• Kim, M., Ryu, D., Kim, K., and Kim, K.*, “대안 제시형 사용자경험 실험설계 지원 도구의 효용성 평가,” 2019 Spring Conference of Korean Institute of Industrial Engineers, Gwangju, Korea, April 10-13, 2019.

• Ryu, D., Kim, K., Kim, M., Kim, K.*, Kim, M., Yoon, J., and Yang, J., “가상현실 기반 태양광 도로표지병 사용자 경험 평가 사례연구,” 2018 Spring Conference of Korean Institute of Industrial Engineers, Gyeonju, Korea, April 5-6, 2018.

• Kim, M., Ryu, D., Kim, K., Kim, K.*, Kim, M., and Yoon, J., “리빙랩 유사공간에서의 스마트 가스검지기 사용자경험 평가 사례연구,” 2018 Spring Conference of Korean Institute of Industrial Engineers, Gyeonju, Korea, April 5-6, 2018.

• Kim, K., Bae, Y., Ryu, D., and Kim, K.*, “일일 건강행위 데이터 기반의 대학생 건강 생활습관 유형 파악 사례연구,” 2017 Fall Conference of Korean Institute of Industrial Engineers, Daejeon, Korea, November 4, 2017.

• Ryu, D., Kim, K., Kim, M., and Kim, K.*, “스마트안전 융합 제품 및 서비스의 사용자 경험 요소 개발,” 2017 Fall Conference of Korean Institute of Industrial Engineers, Daejeon, Korea, November 4, 2017.

• Ryu, D., Lim, C., and Kim, K.*, “Online-To-Offline 서비스 블루프린트 개발,” 2016 Fall Conference of Korean Institute of Industrial Engineers, Seoul, Korea, November 19, 2016.

• Ryu, D., Lim, C., and Kim, K.*, “Online-To-Offline 서비스 블루프린트 개발,” 2016 Spring Korea Quality Congress, Seoul, Korea, May 27, 2016. (Poster)