Hengchang Liu

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 54

Top Topics

Dynamic Pricing

Electric Vehicle Charging

Data Collection

Top Venues

IEEE Trans. Mob. Comput.

Publications

Fengming Yao, Jiawen Hu, Bo Li, Hengchang Liu, Feng Gong
Non-periodic inspection and replacement policy of system subject to non-homogeneous gamma degradation process. Qual. Reliab. Eng. Int. 40 (3) (2024)
Hengchang Liu, Bo Li, Fengming Yao, Gexi Hu, Lei Xie
Maintenance optimization of multi-unit balanced systems using deep reinforcement learning. Reliab. Eng. Syst. Saf. 244 (2024)
Hengchang Liu, Ying Tan, Denny Oetomo
A Novel Extremum Seeking Control to Enhance Convergence and Robustness in the Presence of Nonlinear Dynamic Sensors. J. Syst. Sci. Complex. 37 (1) (2024)
Ke Zhang, Hengchang Liu, Siobhán Clarke
ATADA: Adaptive Time Aware Anomaly Detection Approach for Real-Time Intelligent Transportation Systems. BigData (2023)
Ke Zhang, Hengchang Liu, Siobhán Clarke
DBGAN: A Data Balancing Generative Adversarial Network for Mobility Pattern Recognition. DaWaK (2023)
Ke Zhang, Hengchang Liu, Siobhán Clarke
GATFormer: A Graph-based Transformer for Long-Term Forecasting of Traffic Overcrowding. ITSC (2023)
Hengchang Liu, Ying Tan, Tomislav Bacek, Dana Kulic, Denny Oetomo, Chris Manzie
Fast Extremum Seeking Control for a Class of Generalized Hammerstein Systems with the Knowledge of Relative Degree. ACC (2023)
Xue Wang, Runyang Feng, Haoming Chen, Roger Zimmermann, Zhenguang Liu, Hengchang Liu
Personalized motion kernel learning for human pose estimation. Int. J. Intell. Syst. 37 (9) (2022)
Ye Zhao, Tingting Xu, Xueliang Liu, Dan Guo, Zhenzhen Hu, Hengchang Liu, Yicong Li
Visual feature synthesis with semantic reconstructor for traditional and generalized zero-shot object classification. Int. J. Intell. Syst. 37 (5) (2022)
Tomislav Bacek, Mingrui Sun, Hengchang Liu, Zhongxiang Chen, Dana Kulic, Denny Oetomo, Ying Tan
Varying Joint Patterns and Compensatory Strategies Can Lead to the Same Functional Gait Outcomes: A Case Study. CoRR (2022)
Hengchang Liu, Zeyu Li, Gijo Sebastian, Ying Tan, Denny Oetomo
On Discrete-Time Partial Averaging. ASCC (2022)
Wenlong Yang, Hui Zhou, Yonggang Wang, Juan Liu, Hengchang Liu, Chenglong Liu, William Dewar
Direct Measurements of Turbulence in the Upper Western Pacific North Equatorial Current over a 25-h Period. Sensors 22 (3) (2022)
Yuhao Luo, Hengjing Zhang, Hengchang Liu
Towards Fast and Accurate Intimate Contact Recognition through Video Analysis. IPTA (2022)
Tomislav Bacek, Mingrui Sun, Hengchang Liu, Zhongxiang Chen, Dana Kulic, Denny Oetomo, Ying Tan
Varying Joint Patterns and Compensatory Strategies Can Lead to the Same Functional Gait Outcomes: A Case Study. ICORR (2022)
Hengchang Liu, Ying Tan, Tomislav Bacek, Mingrui Sun, Zhongxiang Chen, Dana Kulic, Denny Oetomo, Chris Manzie
On Singular Perturbation for a Class of Discrete-Time Nonlinear Systems in the Presence of Limit Cycles of Fast Dynamics. ACC (2022)
Dechen Yao, Hengchang Liu, Jianwei Yang, Jiao Zhang
Implementation of a novel algorithm of wheelset and axle box concurrent fault identification based on an efficient neural network with the attention mechanism. J. Intell. Manuf. 32 (3) (2021)
Zhengyang Zhou, Yang Wang, Xike Xie, Lianliang Chen, Hengchang Liu
RiskOracle: A Minute-level Citywide Traffic Accident Forecasting Framework. CoRR (2020)
Wen Zhang, Yang Wang, Xike Xie, Chuancai Ge, Hengchang Liu
Real-time Travel Time Estimation with Sparse Reliable Surveillance Information. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4 (1) (2020)
Yunhao Wang, Peng Xu, Wei Zheng, Hengchang Liu
Pricing Adjustment System for Spatial-Temporal Load of Charging Station. ACM TUR-C (2020)
Zhengyang Zhou, Yang Wang, Xike Xie, Lianliang Chen, Hengchang Liu
RiskOracle: A Minute-Level Citywide Traffic Accident Forecasting Framework. AAAI (2020)
Yongzhe Liu, Hengjing Zhang, Yansong Li, Wei Zheng, Jian Li, Hengchang Liu
EE-Navi: Energy-Efficient Navigation Service for Electric Vehicle. CCIOT (2020)
Deyuan Zhu, Shuaifei Song, Hengjing Zhang, Zhao Shi, Wei Zheng, Hengchang Liu
Prediction of Parking Spaces and Recommendation of Parking Area in Urban Complex. BDIOT (2020)
Hengchang Liu, Dechen Yao, Jianwei Yang, Xi Li
Lightweight Convolutional Neural Network and Its Application in Rolling Bearing Fault Diagnosis under Variable Working Conditions. Sensors 19 (22) (2019)
Kun Yu, Peng Xu, Shuaifei Song, Huabin Feng, Shiyang Qiu, Hengchang Liu
Location Traceability of Social Media Analysis in Urban Complex. DSIT (2019)
Shiyang Qiu, Peng Xu, Wei Zheng, Junjie Wang, Guo Yu, Mingyao Hou, Hengchang Liu
Prediction of Crowd Flow in City Complex with Missing Data. ACML (2019)
Junjie Wang, Peng Xu, Jinyang Li, Xiaoshan Sun, Wenchong Tian, Jie Ling, Wei Zheng, Hengchang Liu
Towards an Efficient Cyber-Physical System for First-Mile Taxi Transit in Urban Complex. HASE (2019)
Chuancai Ge, Yang Wang, Xike Xie, Hengchang Liu, Zhengyang Zhou
An Integrated Model for Urban Subregion House Price Forecasting: A Multi-source Data Perspective. ICDM (2019)
Yang Wang, Zhiwei Lv, Wuji Chen, Hengchang Liu
Wi-Eye: Tracking Urban Private Vehicles with Inter-Vehicle Communications and Sparse Video Surveillance Cameras. SECON (2018)
Jinyang Li, Tingzhi Li, Xiaoshan Sun, Peng Xu, Junjie Wang, Qi Liu, Wei Zheng, Jian Li, Hengchang Liu
Towards Accurate and Real-time Information Extrapolation on Charging Pile Network. IoPARTS@MobiSys (2018)
Peng Xu, Xiaoshan Sun, Junjie Wang, Jinyang Li, Wei Zheng, Hengchang Liu
Dynamic pricing at electric vehicle charging stations for waiting time reduction. ICCIP (2018)
Liyun Gong, Tingting Mu, Meng Wang, Hengchang Liu, John Yannis Goulermas
Evolutionary nonnegative matrix factorization with adaptive control of cluster quality. Neurocomputing 272 (2018)
Qi Liu, Jinyang Li, Xiaoshan Sun, Junjie Wang, Yang Ning, Wei Zheng, Jian Li, Hengchang Liu
Towards an Efficient and Real-Time Scheduling Platform for Mobile Charging Vehicles. ICA3PP (3) (2018)
Jinyang Li, Xiaoshan Sun, Qi Liu, Wei Zheng, Hengchang Liu, John A. Stankovic
Planning Electric Vehicle Charging Stations Based on User Charging Behavior. IoTDI (2018)
Wenjun Jiang, Chenglin Miao, Lu Su, Qi Li, Shaohan Hu, Shiguang Wang, Jing Gao, Hengchang Liu, Tarek F. Abdelzaher, Jiawei Han, Xue (Steve) Liu, Yan Gao, Lance M. Kaplan
Towards Quality Aware Information Integration in Distributed Sensing Systems. IEEE Trans. Parallel Distributed Syst. 29 (1) (2018)
Yang Ning, Yang Huang, Jinyang Li, Qi Liu, Disheng Yang, Wei Zheng, Hengchang Liu
ST-DRN: Deep Residual Networks for Spatio-Temporal Metro Stations Crowd Flows Forecast. IJCNN (2018)
Jinyang Li, Zhiheng Xie, Xiaoshan Sun, Jian Tang, Hengchang Liu, John A. Stankovic
An Automatic and Accurate Localization System for Firefighters. IoTDI (2018)
Yang Wang, Yiwei Xiao, Xike Xie, Ruoyu Chen, Hengchang Liu
Real-time Traffic Pattern Analysis and Inference with Sparse Video Surveillance Information. IJCAI (2018)
Qi Liu, Jinyang Li, Xiaoshan Sun, Peng Xu, Junjie Wang, Wei Zheng, Jian Li, Hengchang Liu
Planning Mobile Charging Vehicles Based on User Charging Behavior. IoPARTS@MobiSys (2018)
Yang Wang, Wenjian Ding, Liusheng Huang, Zheng Wei, Hengchang Liu, John A. Stankovic
Toward Urban Electric Taxi Systems in Smart Cities: The Battery Swapping Challenge. IEEE Trans. Veh. Technol. 67 (3) (2018)
Wenjian Ding, Yang Wang, Yan Guo, Wuji Chen, Liusheng Huang, Hengchang Liu
SmartMonitoring: Reckoning Traffic Statuses of Road System in Real-Time Based on Scarce Road Surveillance Cameras. VTC Fall (2017)
Peng Xu, Jinyang Li, Xiaoshan Sun, Wei Zheng, Hengchang Liu
Dynamic Pricing at Electric Vehicle Charging Stations for Queueing Delay Reduction. ICDCS (2017)
Yang Wang, Wuji Chen, Wei Zheng, He Huang, Wen Zhang, Hengchang Liu
Toward Vehicle Sensing: An Integrated Application with Sparse Video Vameras and Intelligent Taxicabs. ICDCS (2017)
Yang Wang, Wuji Chen, Wei Zheng, He Huang, Wen Zhang, Hengchang Liu
Tracking Hit-and-Run Vehicle with Sparse Video Surveillance Cameras and Mobile Taxicabs. ICDM (2017)
Disheng Yang, Jian Tang, Yang Huang, Chao Xu, Jinyang Li, Liang Hu, Guobin Shen, Chieh-Jan Mike Liang, Hengchang Liu
TennisMaster: an IMU-based online serve performance evaluation system. AH (2017)
Chao Xu, Shaohan Hu, Wei Zheng, Tarek F. Abdelzaher, Pan Hui, Zhiheng Xie, Hengchang Liu, John A. Stankovic
Efficient 3G/4G Budget Utilization in Mobile Sensing Applications. IEEE Trans. Mob. Comput. 16 (6) (2017)
Meng Wang, Weijie Fu, Shijie Hao, Hengchang Liu, Xindong Wu
Learning on Big Graph: Label Inference and Regularization with Anchor Hierarchy. IEEE Trans. Knowl. Data Eng. 29 (5) (2017)
Junjie Wang, Jinyang Li, Tianshu Pang, Xiaoshan Sun, Qi Liu, Hengchang Liu
Towards a holistic and optimized framework for smart grid regulation. IPCCC (2017)
Yang Wang, Binxin Liang, Wei Zheng, Liusheng Huang, Hengchang Liu
The Development of a Smart Taxicab Scheduling System: A Multi-source Data Fusion Perspective. ICDM (2016)
Yang Wang, Erkun Yang, Wei Zheng, Liusheng Huang, Hengchang Liu, Binxin Liang
A Realistic and Optimized V2V Communication System for Taxicabs. ICDCS (2016)
Xiaoshan Sun, Shaohan Hu, Lu Su, Tarek F. Abdelzaher, Pan Hui, Wei Zheng, Hengchang Liu, John A. Stankovic
Participatory Sensing Meets Opportunistic Sharing: Automatic Phone-to-Phone Communication in Vehicles. IEEE Trans. Mob. Comput. 15 (10) (2016)
Hansong Guo, He Huang, Jianxin Wang, Shaojie Tang, Zhenhua Zhao, Zehao Sun, Yu-e Sun, Liusheng Huang, Hengchang Liu
Tefnut: An Accurate Smartphone Based Rain Detection System in Vehicles. WASA (2016)
Yang Wang, Hengchang Liu, Liusheng Huang, John A. Stankovic
Efficient and proactive V2V information diffusion using Named Data Networking. IWQoS (2016)
Xiaoshan Sun, Jinyang Li, Wei Zheng, Hengchang Liu
Towards a Sustainable Incentive Mechanism for Participatory Sensing. IoTDI (2016)
Fatemeh Saremi, Omid Fatemieh, Hossein Ahmadi, Hongyan Wang, Tarek F. Abdelzaher, Raghu K. Ganti, Hengchang Liu, Shaohan Hu, Shen Li, Lu Su
Experiences with GreenGPS - Fuel-Efficient Navigation Using Participatory Sensing. IEEE Trans. Mob. Comput. 15 (3) (2016)
Hansong Guo, Liusheng Huang, He Huang, Zehao Sun, Jiade Peng, Zhuolong Yu, Zhenyu Zhu, Hongli Xu, Hengchang Liu
Guardian Angel: A Smartphone Based Personal Security System for Emergency Alerting. UIC/ATC/ScalCom (2015)
Chao Xu, Wei Zheng, Pan Hui, Kunpeng Zhang, Hengchang Liu
Hygeia: A Practical and Tailored Data Collection Platform for Mobile Health. UIC/ATC/ScalCom (2015)
Shaohan Hu, Lu Su, Shen Li, Shiguang Wang, Chenji Pan, Siyu Gu, Md. Tanvir Al Amin, Hengchang Liu, Suman Nath, Romit Roy Choudhury, Tarek F. Abdelzaher
Experiences with eNav: a low-power vehicular navigation system. UbiComp (2015)
Yang Wang, Liusheng Huang, Hao Wei, Wei Zheng, Tianbo Gu, Hengchang Liu
Planning Battery Swapping Stations for Urban Electrical Taxis. ICDCS (2015)
Hansong Guo, He Huang, Zehao Sun, Liusheng Huang, Zhenyu Zhu, Shaowei Wang, Pengzhan Wang, Hongli Xu, Hengchang Liu
Recognizing the Operating Hand from Touchscreen Traces on Smartphones. KSEM (2015)
Dong Wang, Tarek F. Abdelzaher, Lance M. Kaplan, Raghu K. Ganti, Shaohan Hu, Hengchang Liu
Reliable social sensing with physical constraints: analytic bounds and performance evaluation. Real Time Syst. 51 (6) (2015)
Shibing Feng, Wei Zheng, Hengchang Liu
Demo abstract: Unobtrusive real-time shopping assistance in retail stores using smart glasses. SECON (2015)
Mohammad Hosseini, Nooreddin Naghibolhosseini, Amotz Barnoy, Peter Terlecky, Hengchang Liu, Shaohan Hu, Shiguang Wang, Md. Tanvir Al Amin, Lu Su, Dong Wang, Ramesh Govindan, Raghu K. Ganti, Mudhakar Srivatsa, Charu C. Aggarwal, Tarek F. Abdelzaher, Siyu Gu, Chenji Pan
Joint Source Selection and Data Extrapolation in Social Sensing for Disaster Response. CoRR (2015)
Shan Lin, Gang Zhou, Mo'taz Al-Hami, Kamin Whitehouse, Yafeng Wu, John A. Stankovic, Tian He, Xiaobing Wu, Hengchang Liu
Toward Stable Network Performance in Wireless Sensor Networks: A Multilevel Perspective. ACM Trans. Sens. Networks 11 (3) (2015)
Shaohan Hu, Lu Su, Hengchang Liu, Hongyan Wang, Tarek F. Abdelzaher
SmartRoad: Smartphone-Based Crowd Sensing for Traffic Regulator Detection and Identification. ACM Trans. Sens. Networks 11 (4) (2015)
Siyu Gu, Chenji Pan, Hengchang Liu, Shen Li, Shaohan Hu, Lu Su, Shiguang Wang, Dong Wang, Md. Tanvir Al Amin, Ramesh Govindan, Charu C. Aggarwal, Raghu K. Ganti, Mudhakar Srivatsa, Amotz Barnoy, Peter Terlecky, Tarek F. Abdelzaher
Data Extrapolation in Social Sensing for Disaster Response. DCOSS (2014)
Kunpeng Zhang, Yusheng Xie, Yi Yang, Aaron Sun, Hengchang Liu, Alok N. Choudhary
Incorporating conditional random fields and active learning to improve sentiment identification. Neural Networks 58 (2014)
Kunpeng Zhang, Yi Yang, Aaron Sun, Hengchang Liu
A Systematic Framework for Sentiment Identification by Modeling User Social Effects. WI-IAT (1) (2014)
Shiguang Wang, Tarek F. Abdelzaher, Santhosh Gajendran, Ajith Herga, Sachin Kulkarni, Shen Li, Hengchang Liu, Chethan Suresh, Abhishek Sreenath, William Dron, Alice Leung, Ramesh Govindan, John P. Hancock
Poster abstract: information-maximizing data collection in social sensing using named-data. IPSN (2014)
Shaohan Hu, Lu Su, Shen Li, Shiguang Wang, Chenji Pan, Siyu Gu, Md. Tanvir Al Amin, Hengchang Liu, Suman Nath, Romit Roy Choudhury, Tarek F. Abdelzaher
Poster abstract: eNav: a smartphone-based energy efficient vehicular navigation system. IPSN (2014)
Dong Wang, Md. Tanvir Al Amin, Shen Li, Tarek F. Abdelzaher, Lance M. Kaplan, Siyu Gu, Chenji Pan, Hengchang Liu, Charu C. Aggarwal, Raghu K. Ganti, Xinlei Wang, Prasant Mohapatra, Boleslaw K. Szymanski, Hieu Khac Le
Using humans as sensors: an estimation-theoretic perspective. IPSN (2014)
Kunpeng Zhang, Aris M. Ouksel, Shaokun Fan, Hengchang Liu
Scalable audience targeted models for brand advertising on social networks. RecSys (2014)
Shiguang Wang, Tarek F. Abdelzaher, Santhosh Gajendran, Ajith Herga, Sachin Kulkarni, Shen Li, Hengchang Liu, Chethan Suresh, Abhishek Sreenath, Hongwei Wang, William Dron, Alice Leung, Ramesh Govindan, John P. Hancock
The Information Funnel: Exploiting Named Data for Information-Maximizing Data Collection. DCOSS (2014)
Hengchang Liu, Zhiheng Xie, Jingyuan Li, Shan Lin, David J. Siu, Pan Hui, Kamin Whitehouse, John A. Stankovic
An Automatic, Robust, and EfficientMulti-User Breadcrumb Systemfor Emergency Response Applications. IEEE Trans. Mob. Comput. 13 (4) (2014)
Shen Li, Lu Su, Yerzhan Suleimenov, Hengchang Liu, Tarek F. Abdelzaher, Guihai Chen
Centaur: Dynamic message dissemination over online social networks. ICCCN (2014)
Shaohan Hu, Hengchang Liu, Lu Su, Hongyan Wang, Tarek F. Abdelzaher, Pan Hui, Wei Zheng, Zhiheng Xie, John A. Stankovic
Towards automatic phone-to-phone communication for vehicular networking applications. INFOCOM (2014)
Zongwei Zhu, Xi Li, Hengchang Liu, Cheng Ji, Yuan Xu, Xuehai Zhou, Beilei Sun
A Thread Behavior-Based Memory Management Framework on Multi-core Smartphone. ICECCS (2014)
Lu Su, Qi Li, Shaohan Hu, Shiguang Wang, Jing Gao, Hengchang Liu, Tarek F. Abdelzaher, Jiawei Han, Xue Liu, Yan Gao, Lance M. Kaplan
Generalized Decision Aggregation in Distributed Sensing Systems. RTSS (2014)
Hengchang Liu, Pan Hui, Zhiheng Xie, Jingyuan Li, David J. Siu, Gang Zhou, Liusheng Huang, John A. Stankovic
Providing reliable and real-time delivery in the presence of body shadowing in breadcrumb systems. ACM Trans. Embed. Comput. Syst. 13 (4) (2014)
Raghu K. Ganti, Mudhakar Srivatsa, Hengchang Liu, Tarek F. Abdelzaher
Spatio-temporal Spread of Events in Social Networks: A Gas Shortage Case Study. MILCOM (2013)
Dong Wang, Tarek F. Abdelzaher, Lance M. Kaplan, Raghu K. Ganti, Shaohan Hu, Hengchang Liu
Exploitation of Physical Constraints for Reliable Social Sensing. RTSS (2013)
Shaohan Hu, Lu Su, Hengchang Liu, Hongyan Wang, Tarek F. Abdelzaher
Poster abstract: SmartRoad: a crowd-sourced traffic regulator detection and identification system. IPSN (2013)
Hengchang Liu, Shaohan Hu, Wei Zheng, Zhiheng Xie, Shiguang Wang, Pan Hui, Tarek F. Abdelzaher
Efficient 3G budget utilization in mobile participatory sensing applications. INFOCOM (2013)
Hengchang Liu, Siyu Gu, Chenji Pan, Wei Zheng, Shen Li, Shaohan Hu, Shiguang Wang, Dong Wang, Md. Tanvir Al Amin, Lu Su, Zhiheng Xie, Ramesh Govindan, Amotz Barnoy, Tarek F. Abdelzaher
Extrapolation from participatory sensing data. SenSys (2013)
Shiguang Wang, Shaohan Hu, Shen Li, Hengchang Liu, Md. Yusuf Sarwar Uddin, Tarek F. Abdelzaher
MINERVA: Information-Centric Programming for Social Sensing. ICCCN (2013)
James Schaffer, Byungkyu Kang, Tobias Höllerer, Hengchang Liu, Chenji Pan, Siyu Giyu, John O'Donovan
Interactive interfaces for complex network analysis: An information credibility perspective. PerCom Workshops (2013)
Hengchang Liu, Zhiheng Xie, Jingyuan Li, John A. Stankovic, Pan Hui, David J. Siu
Intentional Forwarding: Providing reliable and real-time delivery in the presence of body shadowing in breadcrumb systems. PIMRC (2012)
Hengchang Liu, Zhiheng Xie, Jingyuan Li, Kamin Whitehouse, John A. Stankovic, Shan Lin, David J. Siu
Efficient and reliable breadcrumb systems via coordination among multiple first responders. PIMRC (2011)
Zhiheng Xie, Mingyi Hong, Hengchang Liu, Jingyuan Li, Kangyuan Zhu, John A. Stankovic
Quantitative uncertainty-based incremental localization and anchor selection in wireless sensor networks. MSWiM (2011)
Hengchang Liu, Aravind Srinivasan, Kamin Whitehouse, John A. Stankovic
Mélange: Supporting heterogeneous QoS requirements in delay tolerant sensor networks. INSS (2010)
Hengchang Liu, Jingyuan Li, Zhiheng Xie, Shan Lin, Kamin Whitehouse, John A. Stankovic, David J. Siu
Automatic and robust breadcrumb system deployment for indoor firefighter applications. MobiSys (2010)
Yu Gu, Hengchang Liu, Baohua Zhao
Joint Scheduling and Routing for Lifetime Elongation in Surveillance Sensor Networks. APSCC (2007)
Yu Gu, Hengchang Liu, Baohua Zhao
Target Coverage With QoS Requirements in Wireless Sensor Networks. IPC (2007)
Yu Gu, Hengchang Liu, Baohua Zhao
A Near Optimal Communication Algorithm for Distributed Computing over Heterogeneous Sensor Networks. MUE (2007)
Yu Gu, Hengchang Liu, Fei Song, Baohua Zhao
Joint Sink Mobility and Data Diffusion for Lifetime Optimization in Wireless Sensor Networks. APSCC (2007)
Zhao Li, Wei Zhang, Hengchang Liu, Baohua Zhao, Yugui Qu
Multicast Routing with Minimum Energy Cost and Minimum Delay in Wireless Sensor Networks. EUC Workshops (2005)
Hengchang Liu, Baohua Zhao
Optimal Scheduling for Link Assignment in Traffic-Sensitive STDMA Wireless Ad-Hoc Networks. ICCNMC (2005)
Yu Gu, Wei Zhang, Hengchang Liu, Baohua Zhao, Yugui Qu
Energy-Efficient Target Localization Based on a Prediction Model. EUC Workshops (2005)