I'm currently a Ph.D. student at WPI studying Ubiquitous Computing and Mobile Health. A humble student of nature.



I LOVE solving problems with tools. If no tool is available, I will make one! Or, maybe, make two...



I 🏂. I 🚴. I 🏹️. I 🎣. I 🏸. I 🏓. Final frontier was, is, and always will be pushed by the CRAZIEST explorers!



Who does NOT like toys?!

(+ing more...)


On11 is a set of fitness tracking apps and watch faces for smartwatch and smartphone promoting healthy lifestyle.
☆ Second Prize Winner of Google Fit Developer Challenge ☆


Delivery helps you keep track of your packages on your Android Wear.


Trigger IFTTT actions with Sony Future Lab Program N voice recognition



More toys @ GitHub



  • Q. He and E. Agu, “A Rhythm Analysis-Based Model to Predict Sedentary Behaviors,” in IEEE/ACM Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE 2017), Philadelphia, PA, 2017.
  • Q. He and E. Agu, “Smartphone Usage Contexts and Sensable Patterns as Predictors of Future Sedentary Behaviors,” in IEEE-NIH 2016 Special Topics Conference on Healthcare Innovations and Point-of-Care Technologies (HI-POCT '16), Cancun, Mexico, 2016.
  • Q. He and E. Agu, “Towards Sedentary Lifestyle Prevention: An Autoregressive Model for Predicting Sedentary Behaviors,” in IEEE 10th International Symposium on Medical Information and Communication Technology (ISMICT '16), Worcester, MA, 2016.
  • Q. He and E. Agu, “A Frequency Domain Algorithm to Identify Recurrent Sedentary Behaviors from Activity Time-Series Data,” in IEEE International Conference on Biomedical and Health Informatics, Las Vegas, NV, 2016.
  • B. Tulu, D. Strong, L. Wang, Q. He, E. Agu, P. Pedersen, and S. Djamasbi, “Design Implications of User Experience Studies: The Case of a Diabetes Wellness App,” in 49th Hawaii International Conference on System Sciences, Kauai, HI, 2016.
  • L. Wang, P. Pedersen, D. Strong, B. Tulu, E. Agu, R. Ignotz, and Q. He, “An Automatic Assessment System of Diabetic Foot Ulcers Based on Wound Area Determination, Color Segmentation, and Healing Score Evaluation,” in Journal of Diabetes Science and Technology, vol. 10, no. 2, pp. 421–428, Mar. 2016.
  • Q. He and E. Agu, “On11: An Activity Recommendation Application to Mitigate Sedentary Lifestyle,” in Proceedings of the 2014 Workshop on Physical Analytics (WPA '14), Bretton Woods, NH, 2014.
  • D. Strong, E. Agu, P. Pedersen, R. Ignotz, S. Pagoto, B. Tulu, Q. He, L. Wang, R. Dunn, and D. Harlan, “Design of the Feedback Engine for a Diabetes Self-care Smartphone App,” in 20th Americas Conference on Information Systems, Savannah, GA, 2014.
  • Q. He, E. Agu, D. Strong, and B. Tulu, “RecFit: A Context-Aware System for Recommending Physical Activities,” in Proceedings of the 1st Workshop on Mobile Medical Applications (MMA '14), Memphis, TN, 2014.
  • E. Agu, P. Pedersen, D. Strong, B. Tulu, Q. He, L. Wang, and Y. Li, “The smartphone as a medical device: Assessing enablers, benefits and challenges,” in 2013 10th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON), New Orleans, LA, 2013.
  • Q. He, E. Agu, D. Strong, B. Tulu, and P. Pedersen, “Characterizing the Performance and Behaviors of Runners Using Twitter,” in 2013 IEEE International Conference on Healthcare Informatics (ICHI), Philadelphia, PA, 2013.
  • Y. Li, J. Wang, Y. Yuan, X. Fan, and Q. He, “Uncertainty Reasoning on Fuzziness and Randomness in Challenged Networks,” in 2010 IEEE/IFIP 8th International Conference on Embedded and Ubiquitous Computing (EUC), Hong Kong, China, 2010.
  • X. Fan, X. Li, and Q. He, “Multicast Opportunistic Routing in Wireless Mesh Network,” in Chinese Journal of Electronics, vol. 38, no. 1, pp. 32–36, 2010.
  • Q. He, Y. Li, and X. Fan, “A Study on Buffer Efficiency and Surround Routing Strategy in Delay Tolerant Network,” in 2009 Eighth IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC '09), Chengdu, Sichuan Province, China, 2009.
  • Y. Li, Q. He, and X. Fan, “Integration of Routing and Switching in Delay-Disruption Tolerance Network,” in the 5th International Conference on Mobile Ad-hoc and Sensor Networks (MSN '09), Wu Yi Mountain, Fujian Province, China, 2009.
  • United States Patent 20150119721: P. Pedersen, D. Strong, E. Agu, B. Tulu, L. Wang, and Q. He, “System and Method for Assessing Wound,” 2015.