Conference Papers

[MobiCom'23] "Practically Adopting Human Activity Recognition", in ACM MobiCom, Madrid, Spain, 2-6 Oct 2023. (PDF), (Code), (Video).
Huatao Xu, Pengfei Zhou, Rui Tan and Mo Li.

[SmartGridComm'22] "Detecting Cyber Attacks in Smart Grids with Massive Unlabeled Sensing Data", in IEEE SmartGridComm, Singapore, October 25-28, 2022. (PDF),
Hanyu Zeng, Zhen Wei Ng, Pengfei Zhou, Xin Lou, David K.Y. Yau, Marianne Winslett.

[MobiCom'22] "Experience: Adopting Indoor Outdoor Detection in On-demand Food Delivery Business", in ACM MobiCom, Sydney, Australia, October 17-21, 2022. (PDF),
Pengfei Zhou, Yi Ding, Yang Li, Mo Li, Guobin Shen, Tian He.

[SenSys'21] "LIMU-BERT: Unleashing the Potential of Unlabeled Data for IMU Sensing Applications", in ACM SenSys, Coimbra, Portugal, November 15-17, 2021. (PDF),
Huatao Xu, Pengfei Zhou, Rui Tan, Mo Li, Guobin Shen.

[Ubicomp'19] "Amateur: Augmented Reality based Vehicle Navigation System", in ACM Ubicomp, Vol.2, No.4, Article 155, London, UK, December 2019. (PDF),
Chu Cao, Zhenjiang Li, Pengfei Zhou, Mo Li.

[ICCCN'17] "Memento: An Emotion Driven Lifelogging System with Wearables", in IEEE ICCCN, Pages 1-9, Vancouver, Canada, July-August 2017. (PDF).
Shiqi Jiang, Pengfei Zhou, Zhenjiang Li, and Mo Li.

[MiSeNet'17] "NFC-enabled Attack on Cyber Physical Systems: A Practical Case Study", in the 6th IEEE Annual International Workshop on Mission-Oriented Wireless Sensor and Cyber-Physical System Networking, May. 1-4, 2017. (PDF).
Fan Dang, Pengfei Zhou, Zhenhua Li, and Yunhao Liu.

[INFOCOM'17] "Large-Scale Invisible Attack on AFC Systems with NFC-Equipped Smartphones", in IEEE INFOCOM, Atlanta, USA, May 2017. (PDF),
Fan Dang, Pengfei Zhou, Zhenhua Li, Ennan Zhai, Aziz Mohaisen, Qingfu Wen, Mo Li.

[MobiCom'16] "DopEnc: Acoustic-based Encounter Profiling using Smartphones", in ACM MobiCom 2016, New York, USA. (PDF).
Huanle Zhang, Wan Du, Pengfei Zhou, Mo Li, Prasant Mopahatra.

[IWCMC'16] "A Real Independent Centimeter-grade 3D Indoor Localization System on Smartphone", in 2016 International Wireless Communications and Mobile Computing Conference, pp. 824-829, 2016. (PDF).
Fan Dang, Xuan Ding and Pengfei Zhou.

[ICDCS'15] "Urban Traffic Monitoring with the Help of Bus Riders", in IEEE ICDCS 2015. Columbus, Ohio, USA, 2015. (PDF).
Pengfei Zhou, Shiqi Jiang, Mo Li.

[MobiCom'14] "Use It Free: Instantly Knowing Your Phone Attitude", in ACM MobiCom, Maui, Hawaii, USA, September 2014. (PDF),
Pengfei Zhou, Mo Li, and Guobin Shen.

[SenSys'12] "IODetector: A Generic Service for Indoor Outdoor Detection", in ACM SenSys, Toronto, Canada, November 2012. (PDF),
Pengfei Zhou, Yuanqing Zheng, Zhenjiang Li, Mo Li, and Guobin (Jacky) Shen.

[MobiSys'12] "How Long to Wait?: Predicting Bus Arrival Time with Mobile Phone based Participatory Sensing", in ACM MobiSys, Pages 379-392, Low Wood Bay, United Kingdom, June 2012. (PDF),
Pengfei Zhou, Yuanqing Zheng, and Mo Li.

Journal Articles

[TMC] "Think Like A Graph: Real-Time Traffic Estimation at City-Scale", in IEEE Transactions on Mobile Computing, Vol. 18, Issue 10, October 2019. (PDF).
Zhidan Liu, Pengfei Zhou, Zhenjiang Li, and Mo Li.

[TMC] "Pricing Data Tampering in Automated Fare Collection with NFC-equipped Smartphones", in IEEE Transactions on Mobile Computing, Vol. 18, Issue 5, May 2019.
Fan Dang, Ennan Zhai, Zhenhua Li, Pengfei Zhou, Aziz Mohaisen, Kaigui Bian, Qingfu Wen, and Mo Li.

[TOSN] "Memento: An Emotion Driven Lifelogging System with Wearables", in ACM Transactions on Sensor Networks, Vol.15, Issue 1, Article 8, January 2019.
Shiqi Jiang, Pengfei Zhou, Zhenjiang Li, and Mo Li.

[TMC] "An Acoustic-based Encounter Profiling System", in IEEE Transactions on Mobile Computing, Vol 17, Issue 8, Pages 1750-1763, August 2018.
Huanle Zhang, Wan Du, Pengfei Zhou, Mo Li, and Prasant Mohapatra.

[T-ITS] "A Participatory Urban Traffic Monitoring System: The Power of Bus Riders", in IEEE Transactions on Intelligent Transportation Systems, Vol.18, Issue 10, October 2017.
Zhidan Liu, Shiqi Jiang, Pengfei Zhou, and Mo Li.

[TOSN] "IODetector: A Generic Service for Indoor/Outdoor Detection", in ACM Transactions on Sensor Networks, Vol. 11, Issue 2, Article 28, February 2015.
Mo Li, Pengfei Zhou, Yuanqing Zheng, Zhenjiang Li, and Guobin (Jacky) Shen.

[TMC] "How Long to Wait?: Predicting Bus Arrival Time with Mobile Phone based Participatory Sensing", in IEEE Transactions on Mobile Computing, Vol. 13, Issue 6, Pages 1228-1241, June 2014.
Pengfei Zhou, Yuanqing Zheng, and Mo Li.