Panyu Zhang, Minseo Park, Tomiris Ismatzoda, Azizbek Mustafakulov, Uzair Ahmed, Otabek Najimov, Jumabek Alikhanov, Surjya Ghosh, and Uichin Lee. 2026. CrossShift: Quantifying Interpersonal Differences in Mobile Sensing for Mental Health. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 10, 3, Article 189 (September 2026), 40 pages. https://doi.org/10.1145/3831954 (UbiComp 2026)
Panyu Zhang and Uichin Lee. 2026. Does Time Hurt Like People? Temporal Shift and Adaptation in Mobile Stress Sensing. Accepted to the Posters track of the ACM International Joint Conference on Pervasive and Ubiquitous Computing and the ACM International Symposium on Wearable Computers. (UbiComp/ISWC 2026 Poster)
Panyu Zhang, Gyuwon Jung, Uzair Ahmed, and Uichin Lee. 2025. CausalCFF: Causal Analysis between User Stress Level and Contextually Filtered Features Extracted from Mobile Sensor Data. In Extended Abstracts of the CHI Conference on Human Factors in Computing Systems. Association for Computing Machinery, New York, NY, USA, Article 130, 1–7. https://doi.org/10.1145/3706599.3719776 (CHI EA 2025) video
Yunjo Han, Panyu Zhang, Minseo Park, and Uichin Lee. 2024. Systematic Evaluation of Personalized Deep Learning Models for Affect Recognition. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 8, 4, Article 206 (December 2024), 35 pages. https://doi.org/10.1145/3699724 (UbiComp 2025)
Panyu Zhang, Gyuwon Jung, Jumabek Alikhanov, Uzair Ahmed, and Uichin Lee. 2024. A Reproducible Stress Prediction Pipeline with Mobile Sensor Data. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies 8, 3, Article 143 (August 2024), 35 pages. https://doi.org/10.1145/3678578 (UbiComp 2024)
Jumabek Alikhanov, Panyu Zhang, Youngtae Noh, and Hakil Kim. 2023. Design of Contextual Filtered Features for Better Smartphone-User Receptivity Prediction. IEEE Internet of Things Journal. https://doi.org/10.1109/JIOT.2023.3331715
Yongshin Kim*, Panyu Zhang*, Gyuwon Jung, Heepyung Kim, and Uichin Lee. 2021. Causal Analysis of Observational Mobile Sensor Data: A Comparative Study. In Proceedings of the Korean Computer Congress. (KCC 2021)
Bingze Dai, Dequan Yang, Linge Ai, and Panyu Zhang. 2018. A Novel Video-Surveillance-Based Algorithm of Fall Detection. In 2018 11th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, Beijing, China, 1–6. https://doi.org/10.1109/CISP-BMEI.2018.8633160 (CISP-BMEI 2018)