2024

Lee, H., Hahn, S (2024). Effect of Robot Head Movement and its Timing on Human-Robot Interaction. International Journal of Social Robotics.

Yoon Kyung Lee, Gee Won Shin, Jaeyoun You, Bongwon Suh, Myung Hwan Yun, and Sowon Hahn (2024). Enhancing Exhibition Experience by Visualizing Visitor Emotion Using Digital Media Art and Artificial Intelligence [Conference presentation]. The 22nd Triennial Congress of the International Ergonomics Association (IEA). Jeju, Republic of Korea.

Lee, I., Kang, K., Bae, S., Maeng, H., & Hahn, S. (2024). Exploring digital phenotypes for life satisfaction in middle-aged women [Conference presentation]. The 22nd Triennial Congress of the International Ergonomics Association (IEA). Jeju, Republic of Korea.

Lee, Y. K*., Suh, J., Zhan, H., Li, J. J., & Ong, D. C. (2024). Large language models produce responses perceived to be empathic. In Proceedings of the 2024 12th IEEE International Conference on Affective Computing and Intelligent Interaction (ACII).

Zhan, H., Zheng, A., Lee, Y. K.*, Suh, J., Li, J. J., & Ong, D. C. (2024). Large language models are capable of offering cognitive reappraisal, if guided. In Proceedings of the 2024 1st Conference on Language Modeling (COLM). *Research conducted and funded during the author's time as a visiting researcher at UT-Austin

Shin, M., Kim, D., & Ryu, J. K. (2024). CAUS: A Dataset for Question Generation based on Human Cognition Leveraging Large Language Models. In Proceedings of the Annual Meeting of the Cognitive Science Society, 46.

Shin, M., Choi, S., Heo, Y. J., Lee, M., Zhang, B. T., & Ryu, J. K. (2024). CogME: A Cognition-Inspired Multi-Dimensional Evaluation Metric for Story Understanding. In Proceedings of the Annual Meeting of the Cognitive Science Society, 46.

Lee, YK., Park, Y., Lee, S., & Hahn, S. (2024). Evaluating the perceived usefulness and empathy from AI-generated fitness coaching feedback. Workshop at the 33rd IEEE International Conference on Robot and Human Interactive Communication (RO-MAN 2024)

Lee, YK., Park, Y., Shin, M., & Hahn, S. (2024). Effect of Feedback Styles in Robotic Fitness Coaching on Exercise Intensity. Journal of HCI Korea, 19(2), 35-45.

Lee, YK., Lee, I., Shin, M., Bae, S., & Hahn, S. (2024). Enhancing Empathic Reasoning of Large Language Models Based on Psychotherapy Models for AI-assisted Social Support. Korean Journal of Cognitive Science, 35(1), 23-48.

Lee, I. & Hahn, S. (2024). On the Relationship Between Mind Perception and Social Support of Chatbots. Frontiers in Psychology, 15, 1282036. doi: 10.3389/fpsyg.2024.1282036.

2023

Zhang, X., Lee, S. K., Maeng, H., & Hahn, S. (2023). Effects of Failure Types on Trust Repairs in Human–Robot Interactions. International Journal of Social Robotics, 15(9), 1619-1635.

Lee, YK., Lee, I., Shin, M., Bae, S., & Hahn, S. (2023). Chain of Empathy: Enhancing Empathetic Response of Large Language Models Based on Psychotherapy Models. arXiv preprint arXiv:2311.04915.

Lee YK., Jung, Y., Kang, K., & Hahn, S. (2023). Developing Social Robots with Empathetic Non-Verbal Cues Using Large Language Models. Late Breaking Report for presentation at the 32nd IEEE International Conference on Robot and Human Interactive Communication (RO-MAN 2023).

Lee YK., Park, Y., Shin, M., & Hahn, S. (2023). Effect of Factual and Empathetic Feedback Styles in Robotic Fitness Coaching on Exercise Behavior Change. Late Breaking Report for presentation at the 32nd IEEE International Conference on Robot and Human Interactive Communication (RO-MAN 2023).

Lee, YK., Park, Y. H., & Hahn, S. (2023). A Portrait of Emotion: Empowering Self-Expression through AI-Generated Art. Cognitive Science Society, 2023.

Bae, S., Lee, YK., & S, Hahn. (2023). Friendly-Bot: The Impact of Chatbot Appearance and Relationship Style on User Trust. Cognitive Science Society, 2023.

Zhang, X., Lee, S. K., Kim, W., & Hahn, S. (2023). Sorry, it was my fault: Repairing trust in human-robot interactions. International Journal of Human-Computer Studies, 175.

Bero, J., Li, Y., Kumar, A., Humphries, C., Nag, S., Lee, H., Ahn, W. Y., Hahn, S., Constable, R. T., Kim, H., & Lee, D. (2022). Coordinated anatomical and functional variability in the human brain during adolescence.

Kim, J., Jung, Y., Lee, YK., & Hahn, S. (2023). Relationship Between Perspective-Taking Ability and Psychological and Emotional Characteristics Observed in a Large Emotion Diary Dataset: A Cluster Analysis. Korean Journal of Health Psychology (KJHP).

2022

Cho, W.I., Lee, YK., Bae, S., Kim, J.H., Park, S.A., Kim, M.S., Hahn, S., & Kim, N.S. (2022). When Crowd Meets Persona: Creating a Large-Scale Open-Domain Persona Dialogue Corpus. AAAI HCOMP2022 WiP.

Lee, YK., Cho, W.I., Bae, S., Choi, HW., Park, J.S., Kim, N.S., & Hahn, S. (2022). "Feels Like I’ve Known You Forever": Empathy and Self-Awareness in Human Open-Domain Dialogs. CogSci2022.

Hong, J.H., Gu, J., Lee, YK., & Hahn, S. (2022). Fishing Free-Riders using Altruism: Zero-Sum Fitness Competition in Prey-Predator System. CogSci2022. [video]

Jung, Y., & Lee, YK., & Hahn, S. (2022). Age and gender differences in loneliness during the COVID-19: Analyses on large cross-sectional surveys and emotion diaries. PsyArXiv preprint.

Lee, YK., Lee, I., Park, J.E., & Hahn, S. (2022). Evaluation of Empathy Detection Performance of Deep Learning Models using Theory-of-Mind levels and COVID-19 Emotion-Diary Corpus. 2021 Korean Society for Cognitive Science (KSCS).

Ko, M., Lee, YK, Park, J.E., & Hahn, S. (2022). AI as a Gatekeeper for the Job: Cultural Differences in Attitude to AI interviewer. 2021 Korean Society for Cognitive Science (KSCS).

Jung, Y., Lee, YK., & Hahn, S. (2022). Age and gender differences in loneliness prevalence during the Covid 19: Analyses on large cross-sectional surveys and emotion diaries. 2021 Korean Society for Cognitive Science (KSCS).

Lee, I., & Hahn, S. (2022). Exploratory research on the type of others and perspective taking level under COVID-19 pandemic. 2021 Korean Society for Cognitive Science (KSCS).

Bae, S., Lee, YK., & Hahn, S. (2022). Effect of Relationship Style on Human-AI Chatbot Trust. 2021 Korean Society for Cognitive Science (KSCS).

2021

Jung, Y., Lee, YK., & Hahn, S. (2021). Web-scraping the Expression of Loneliness during COVID-19. Proceedings of the Annual Meeting of the Cognitive Science Society, 43.

Lee, YK., Lee, I., Park, J. E., Jung, Y., Kim, J., & Hahn, S. (2021). A Computational Approach to Measure Empathy and Theory-of-Mind from Written Texts. arXiv preprint arXiv:2108.11810.

Lee, YK., Jung, Y., Lee, I., Park, J. E., & Hahn, S. (2021). Building a Psychological Ground Truth Dataset with Empathy and Theory-of-Mind During the COVID-19 Pandemic. Proceedings of the Annual Meeting of the Cognitive Science Society, 43.

Park, J. E., Lee, YK., & Hahn, S. (2021). Racial Bias in Emotion Inference: An Experimental Study Using a Word Embedding Method. Proceedings of the Annual Meeting of the Cognitive Science Society, 43.

Maeng, H. & Hahn, S. (2021). The Effect of Non-Verbal Vocal Language on Evaluating Trustworthiness of Humans and Artificial Agents. [Poster session]. APS Virtual Convention 2021.

Lee, I., Lee, YK., & Hahn, S. (2021). Understanding Emotional Information from Images and Texts: A Cross-Cultural Study. HCI International 2021 (accepted).

2020

Kim, K., Lee, YK., Ahn, H., Hahn, S., & Song, O. (2020). Pedestrian Intention Prediction for Autonomous Driving Using a Multiple Stakeholder Perspective Model. 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).

Lee, YK., Rhee, YE., Ryu, J., & Hahn, S. (2020). Gentlemen on the Road: Effect of Yielding Behavior of Autonomous Vehicle on Pedestrian Head Orientation. arXiv preprint arXiv:2005.07872v2.

Lee, YK*., Shin, GW*., You, JY., Suh, BW., Yun, MH., & Hahn, S. (2020). Virtual Reality Experience Using Media Arts and Visitor’s Emotion: A Case Study in an Arboretum in Korea. Manuscript submitted for publication.

2019

Lee, YK., Bang, H., Kwon, M., Rhee, YE., Ryu, J., & Hahn, S. (2019). An Empirical Study of Pedestrian-Vehicle Interaction Using Virtual Reality. HCI Korea 2019.

Lee, J., Kim, W. & Hahn, S. (2019, May 24-25). The Effect of Computer Self-Efficacy on Reliance in Automated Car Task. [Poster session]. Annual Meeting of the Cognitive Science Society, Seoul, Korea.

Lee, YK., & Hahn, S. (2019, May 24-25). Effects of SNS on Social Interactions and Depressive Symptoms of Older Adults in Korea. [Talk]. Annual Meeting of the Cognitive Science Society, Seoul, Korea.

Lee, YK., & Hahn, S. (2019, November 14-17). Study of Pedestrian-Vehicle Interaction Using Virtual Reality. [Poster session]. The 60th Annual Meeting of the Psychonomic Society, Montreal, Canada.

Rhee, YE., Kim, W., & Hahn, S. (2019, November 14-17). The Role of Trust in Interaction with AI Agents. [Poster session]. The 60th Annual Meeting of the Psychonomic Society, Montreal, Canada.

2018

Hahn, S., & Buttaccio, D. R. (2018). Aging and guided visual search: The role of visual working memory. Aging, Neuropsychology, and Cognition, 25(4), 535- 549.

Kim, J. S., Kim, J. W., Hahn, S., & Kim, Y. S. (2018). The Difference of Body Composition According to Smart Phone Proficiency in Korean Elderly, Medicine & Science in Sports & Exercise, 50(5S), 302.

Oh, S., Hwang, J., Yew, J., & Hahn, S. (2018). Age differences of preference for humanoid AI speakers. Korean Journal of Cognitive Science, 29(1), 1-16.

Park, S., Hahn, S., Lee, T., & Jun, M. (2018). Two factor model of consumer satisfaction: International tourism research. Tourism Management, 67, 82-88.

2017

Hahn, S. (2017). Cognitive aging and acceptance of the information and communications technology. Journal of Management and Economics, 56(1), 53- 60.

Hahn, S. (2017). Emotion and attention: When the heart’s eye guides the mind’s eye. Journal of Cognitive Science, 18(2), 103-115.

Huffman, W. B., & Hahn, S. (2017). Investigating optimal memory enhancement procedures in foreign language learning. Applied Cognitive Psychology, 31(5), 539-545.

Kim, M., You, N., Kim, Y., Hahn, S., & Yun, M. (2017). Acceptability of a robotic agent in older people using ICT ability. The Japanese Journal of Ergonomics, 53(2), S696-S698.

Before 2016

Hahn, S., & Chung, Y. (2016). Neuroticism, attention, and eye movements. In A. Di Fabio (Ed.), Neuroticism: Characteristics, Impact on Job Performance and Health Outcomes (pp. 103-112). New York: Nova Publishers.

Hahn, S., Buttaccio, D., Hahn, J., & Lee, T. (2015). Personality and attention: Levels of neuroticism and extraversion can predict attentional performance during a change detection task. Quarterly Journal of Experimental Psychology, 68(6), 1041-1048.

Huffman, W. B., & Hahn, S. (2015). Cognitive Principles in Mobile Learning Applications. Psychology, 6(04), 456-463.

Buttaccio, D. R., & Hahn, S. (2010). The effect of behavioral response on affective evaluation. Acta Psychologica, 135(3), 343-348.

Hahn, S., & Gronlund, S.D. (2007). Top-down guidance in visual search for facial expressions. Psychonomic Bulletin & Review, 14(1), 159-165.

Hahn, S., Andersen, G. J., & Saidpour, A. (2003). Static scene analysis for the perception of heading. Psychological Science, 14(6), 543-548.

Hahn, S., & Kramer, A. F. (1995). Attentional flexibility and aging: You don't need to be 20 years of age to split the beam. Psychology and Aging, 10(4), 597-609.