My main research interests lie in the intersection between Ubiquitous Computing (Ubicomp) and Human-Computer Interaction (HCI). Specifically, I have been working on mobile communication and interruptibility, mobile information behavior, and leveraging mobile crowdsourcing for collecting annotated activity data. I'm also interested in developing systems supporting the development of context-aware applications, as well as using mobile crowdsourcing in various domains, such as in environment learning and language learning. I'm seeking collaborators and students who have the same interest.


Selected Publications

  • Chang, Y.J, Chung, Y.J., Shih, Y.H., Chang, H.C., Lin, T.H. What Do Smartphone Users Do when They Sense Phone Notifications? (UbiTtention'17 @ Ubicomp 2017, Best Paper Award)
  • Hu, H.N., Lin, Y.C., Lin, M.Y., Cheng, H.T., Chang, Y.J, Sun M. (2017). Deep 360 Pilot: Learning a Deep Agent for Piloting through 360◦ Sport Videos. (CVPR 2017)
  • Lin, Y.C., Chang, Y.J, Hu, H.N., Cheng, H.T., Huang, C.W., Sun M. (2017). Tell Me Where to Look: Investigating Ways for Assisting Focus in 360° Video. (CHI 2017)
  • Chang, Y.J, Paruthi, G., Wu, H.Y., Lin, H.Y., & Newman, M. W. (2016). An investigation of using mobile and situated crowdsourcing to collect annotated travel activity data in real-word settings. International Journal of Human-Computer Studies, vol. 102, pp. 81–102, Jun. 2017 [link]
  • Chang, Y.J, Paruthi. G., Newman, M.W. (2015). A Field Study Comparing Three Crowd-Based Approaches for Labeling Activity Data. In Proceedings of the 17th international conference on Ubiquitous computing (UbiComp 2015) [link]
  • Chang, Y.J, Tang, C.J. (2015). Investigating Mobile Users’ Ringer Mode Usage and Attentiveness and Responsiveness to Incoming to Communication. In Proceedings of the 17th International Conference on Human Computer Interaction with Mobile Devices and Services (MobileHCI 2015) [link]
  • Chang, Y.J., Newman, M.W. (2015). Making Local Information More Accessible: A Diary Study of Information Channel Selection of Mobile Users. Proceedings of the 3rd International Symposium of Chinese CHI (ChineseCHI 2015).[link]
  • Chang, Y.J., Hung, P.Y. (2012). TraceViz: "Brushing" for Location Based Services. In Proceedings of the 14th International Conference on Human Computer Interaction with Mobile Devices and Services (MobileHCI 2012).[link]

Download my CV to see the full list