2025
Efficient Data Valuation Approximation in Federated Learning: A Sampling-based Approach.
CoRR, April, 2025
Hu-Fu: efficient and secure spatial queries over data federation.
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VLDB J., March, 2025
ClassTer: Mobile Shift-Robust Personalized Federated Learning via Class-Wise Clustering.
IEEE Trans. Mob. Comput., March, 2025
DeepSwarm: towards swarm deep learning with bi-directional optimization of data acquisition and processing.
Frontiers Comput. Sci., March, 2025
Edge-Cloud Collaborated Object Detection via Bandwidth Adaptive Difficult-Case Discriminator.
IEEE Trans. Mob. Comput., February, 2025
FoCTTA: Low-Memory Continual Test-Time Adaptation with Focus.
CoRR, February, 2025
Towards practical data alignment in production federated learning.
Frontiers Comput. Sci., January, 2025
Dynamic Localisation of Spatial-Temporal Graph Neural Network.
Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining, V.1, 2025
2024
Patching in Order: Efficient On-Device Model Fine-Tuning for Multi-DNN Vision Applications.
IEEE Trans. Mob. Comput., December, 2024
Efficient and Private Federated Trajectory Matching.
IEEE Trans. Knowl. Data Eng., December, 2024
RAPNet: Resolution-Adaptive and Predictive Early Exit Network for Efficient Image Recognition.
IEEE Internet Things J., October, 2024
SwapNet: Efficient Swapping for DNN Inference on Edge AI Devices Beyond the Memory Budget.
IEEE Trans. Mob. Comput., September, 2024
An Experimental Study on Federated Equi-Joins.
IEEE Trans. Knowl. Data Eng., September, 2024
FedSM: A Practical Federated Shared Mobility System.
Proc. VLDB Endow., August, 2024
EchoPFL: Asynchronous Personalized Federated Learning on Mobile Devices with On-Demand Staleness Control.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., March, 2024
Enabling Resource-Efficient AIoT System With Cross-Level Optimization: A Survey.
IEEE Commun. Surv. Tutorials, 2024
DeCoCDR: Deployable Cloud-Device Collaboration for Cross-Domain Recommendation.
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2024
AdaShadow: Responsive Test-time Model Adaptation in Non-stationary Mobile Environments.
Proceedings of the 22nd ACM Conference on Embedded Networked Sensor Systems, 2024
Pantheon: Preemptible Multi-DNN Inference on Mobile Edge GPUs.
Proceedings of the 22nd Annual International Conference on Mobile Systems, 2024
LATTE: Layer Algorithm-aware Training Time Estimation for Heterogeneous Federated Learning.
Proceedings of the 30th Annual International Conference on Mobile Computing and Networking, 2024
FedGTP: Exploiting Inter-Client Spatial Dependency in Federated Graph-based Traffic Prediction.
Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024
CASA: Clustered Federated Learning with Asynchronous Clients.
Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024
Graph-constrained diffusion for End-to-End Path Planning.
Proceedings of the Twelfth International Conference on Learning Representations, 2024
Deep Learning Inference on Heterogeneous Mobile Processors: Potentials and Pitfalls.
Proceedings of the 2024 Workshop on Adaptive AIoT Systems, 2024
2023
Efficient and Secure Skyline Queries Over Vertical Data Federation.
IEEE Trans. Knowl. Data Eng., September, 2023
EdgeDuet: Tiling Small Object Detection for Edge Assisted Autonomous Mobile Vision.
IEEE/ACM Trans. Netw., August, 2023
On-Device Deep Multi-Task Inference via Multi-Task Zipping.
IEEE Trans. Mob. Comput., May, 2023
Genie in the Model: Automatic Generation of Human-in-the-Loop Deep Neural Networks for Mobile Applications.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., March, 2023
Efficient Approximate Range Aggregation Over Large-Scale Spatial Data Federation.
IEEE Trans. Knowl. Data Eng., 2023
Federated Computing: Query, Learning, and Beyond.
IEEE Data Eng. Bull., 2023
Efficient and Private Federated Trajectory Matching.
CoRR, 2023
DM-PFL: Hitchhiking Generic Federated Learning for Efficient Shift-Robust Personalization.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023
Localised Adaptive Spatial-Temporal Graph Neural Network.
Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023
Towards Capacity-Aware Broker Matching: From Recommendation to Assignment.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023
Distribution-Regularized Federated Learning on Non-IID Data.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023
Collision-Aware Route Planning in Warehouses Made Efficient: A Strip-based Framework.
Proceedings of the 39th IEEE International Conference on Data Engineering, 2023
Approximate k-Nearest Neighbor Query over Spatial Data Federation.
Proceedings of the Database Systems for Advanced Applications, 2023
MoEnlight: Energy-efficient and self-adaptive Low-light Video Stream Enhancement on Mobile Devices.
Proceedings of the ACM Turing Award Celebration Conference - China 2023, 2023
2022
Unified Route Planning for Shared Mobility: An Insertion-based Framework.
ACM Trans. Database Syst., 2022
Hu-Fu: Efficient and Secure Spatial Queries over Data Federation.
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Proc. VLDB Endow., 2022
Hu-Fu: A Data Federation System for Secure Spatial Queries.
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Proc. VLDB Endow., 2022
Toward Nonintrusive Camera-Based Heart Rate Variability Estimation in the Car Under Naturalistic Condition.
IEEE Internet Things J., 2022
AdaEnlight: Energy-aware Low-light Video Stream Enhancement on Mobile Devices.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022
iSpray: Reducing Urban Air Pollution with Intelligent Water Spraying.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022
Hyper Attention Recurrent Neural Network: Tackling Temporal Covariate Shift in Time Series Analysis.
CoRR, 2022
Stitching Weight-Shared Deep Neural Networks for Efficient Multitask Inference on GPU.
Proceedings of the 19th Annual IEEE International Conference on Sensing, 2022
Fed-LTD: Towards Cross-Platform Ride Hailing via Federated Learning to Dispatch.
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022
p-Meta: Towards On-device Deep Model Adaptation.
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022
Finding Meta Winning Ticket to Train Your MAML.
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022
Efficient Approximate Range Aggregation over Large-scale Spatial Data Federation (Extended Abstract).
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
Adaptive Task Planning for Large-Scale Robotized Warehouses.
Proceedings of the 38th IEEE International Conference on Data Engineering, 2022
Data Source Selection in Federated Learning: A Submodular Optimization Approach.
Proceedings of the Database Systems for Advanced Applications, 2022
POSGen: Personalized Opening Sentence Generation for Online Insurance Sales.
Proceedings of the IEEE International Conference on Big Data, 2022
2021
AdaDeep: A Usage-Driven, Automated Deep Model Compression Framework for Enabling Ubiquitous Intelligent Mobiles.
IEEE Trans. Mob. Comput., 2021
The Empathetic Car: Exploring Emotion Inference via Driver Behaviour and Traffic Context.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021
Federated Topic Discovery: A Semantic Consistent Approach.
IEEE Intell. Syst., 2021
A Differentially Private Task Planning Framework for Spatial Crowdsourcing.
Proceedings of the 22nd IEEE International Conference on Mobile Data Management, 2021
Engaging Drivers in Ride Hailing via Competition: A Case Study with Arena.
Proceedings of the 22nd IEEE International Conference on Mobile Data Management, 2021
Learning to Assign: Towards Fair Task Assignment in Large-Scale Ride Hailing.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021
Pruning-Aware Merging for Efficient Multitask Inference.
Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021
Injecting Descriptive Meta-Information into Pre-Trained Language Models with Hypernetworks.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021
EdgeDuet: Tiling Small Object Detection for Edge Assisted Autonomous Mobile Vision.
Proceedings of the 40th IEEE Conference on Computer Communications, 2021
Pruning Meta-Trained Networks for On-Device Adaptation.
Proceedings of the CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1, 2021
RevMan: Revenue-aware Multi-task Online Insurance Recommendation.
Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021
2020
Efficient and Fair Data Valuation for Horizontal Federated Learning.
Proceedings of the Federated Learning - Privacy and Incentive, 2020
Spatial crowdsourcing: a survey.
VLDB J., 2020
Urban Scale Trade Area Characterization for Commercial Districts with Cellular Footprints.
ACM Trans. Sens. Networks, 2020
Improving Urban Crowd Flow Prediction on Flexible Region Partition.
IEEE Trans. Mob. Comput., 2020
AdaDeep: A Usage-Driven, Automated Deep Model Compression Framework for Enabling Ubiquitous Intelligent Mobiles.
CoRR, 2020
Rethinking Pruning for Accelerating Deep Inference At the Edge.
Proceedings of the KDD '20: The 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2020
MapTransfer : Urban Air Quality Map Generation for Downscaled Sensor Deployments.
Proceedings of the Fifth IEEE/ACM International Conference on Internet-of-Things Design and Implementation, 2020
Differentially Private Online Task Assignment in Spatial Crowdsourcing: A Tree-based Approach.
Proceedings of the 36th IEEE International Conference on Data Engineering, 2020
Adaptive Loss-Aware Quantization for Multi-Bit Networks.
Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020
2019
A Survey on Bluetooth 5.0 and Mesh: New Milestones of IoT.
ACM Trans. Sens. Networks, 2019
Spatio-Temporal Analysis and Prediction of Cellular Traffic in Metropolis.
IEEE Trans. Mob. Comput., 2019
ICT: In-field Calibration Transfer for Air Quality Sensor Deployments.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019
Interaction Management in Crowdsourcing.
IEEE Data Eng. Bull., 2019
Disentangling Redundancy for Multi-Task Pruning.
CoRR, 2019
Enhancing Multi-hop Sensor Calibration with Uncertainty Estimates.
Proceedings of the 2019 IEEE SmartWorld, 2019
CellTradeMap: Delineating Trade Areas for Urban Commercial Districts with Cellular Networks.
Proceedings of the 2019 IEEE Conference on Computer Communications, 2019
Interaction-Aware Arrangement for Event-Based Social Networks.
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019
Recommendation-based Team Formation for On-demand Taxi-calling Platforms.
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019
Preference-Aware Task Assignment in On-Demand Taxi Dispatching: An Online Stable Matching Approach.
Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence, 2019
2018
Enabling Phased Array Signal Processing for Mobile WiFi Devices.
IEEE Trans. Mob. Comput., 2018
SLADE: A Smart Large-Scale Task Decomposer in Crowdsourcing.
IEEE Trans. Knowl. Data Eng., 2018
Dynamic task assignment in spatial crowdsourcing.
ACM SIGSPATIAL Special, 2018
A Unified Approach to Route Planning for Shared Mobility.
Proc. VLDB Endow., 2018
A Survey on Sensor Calibration in Air Pollution Monitoring Deployments.
IEEE Internet Things J., 2018
BiLock: User Authentication via Dental Occlusion Biometrics.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018
W-Air: Enabling Personal Air Pollution Monitoring on Wearables.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018
Dynamic Pricing in Spatial Crowdsourcing: A Matching-Based Approach.
Proceedings of the 2018 International Conference on Management of Data, 2018
Multi-Task Zipping via Layer-wise Neuron Sharing.
Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018
On-Demand Deep Model Compression for Mobile Devices: A Usage-Driven Model Selection Framework.
Proceedings of the 16th Annual International Conference on Mobile Systems, 2018
Demand-Aware Charger Planning for Electric Vehicle Sharing.
Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018
Latency-Oriented Task Completion via Spatial Crowdsourcing.
Proceedings of the 34th IEEE International Conference on Data Engineering, 2018
Multi-Worker-Aware Task Planning in Real-Time Spatial Crowdsourcing.
Proceedings of the Database Systems for Advanced Applications, 2018
2017
Mitigating Large Errors in WiFi-Based Indoor Localization for Smartphones.
IEEE Trans. Veh. Technol., 2017
Design and Implementation of an RFID-Based Customer Shopping Behavior Mining System.
IEEE/ACM Trans. Netw., 2017
Design and Implementation of a CSI-Based Ubiquitous Smoking Detection System.
IEEE/ACM Trans. Netw., 2017
STPP: Spatial-Temporal Phase Profiling-Based Method for Relative RFID Tag Localization.
IEEE/ACM Trans. Netw., 2017
A Platform for Free-Weight Exercise Monitoring with Passive Tags.
IEEE Trans. Mob. Comput., 2017
Flexible Online Task Assignment in Real-Time Spatial Data.
Proc. VLDB Endow., 2017
SCAN: Multi-Hop Calibration for Mobile Sensor Arrays.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017
UbiEar: Bringing Location-independent Sound Awareness to the Hard-of-hearing People with Smartphones.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017
SugarMate: Non-intrusive Blood Glucose Monitoring with Smartphones.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017
The Emergence of Visual Crowdsensing: Challenges and Opportunities.
IEEE Commun. Surv. Tutorials, 2017
Predicting Blood Glucose Dynamics with Multi-time-series Deep Learning.
Proceedings of the 15th ACM Conference on Embedded Network Sensor Systems, 2017
Enabling Gesture-based Interactions with Objects.
Proceedings of the 15th Annual International Conference on Mobile Systems, 2017
BikeMate: Bike Riding Behavior Monitoring with Smartphones.
Proceedings of the 14th EAI International Conference on Mobile and Ubiquitous Systems: Computing, 2017
The Simpler The Better: A Unified Approach to Predicting Original Taxi Demands based on Large-Scale Online Platforms.
Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, Halifax, NS, Canada, August 13, 2017
TUM: Towards ubiquitous multi-device localization for cross-device interaction.
Proceedings of the 2017 IEEE Conference on Computer Communications, 2017
BARTON: Low Power Tongue Movement Sensing with In-Ear Barometers.
Proceedings of the 23rd IEEE International Conference on Parallel and Distributed Systems, 2017
Spatio-temporal analysis and prediction of cellular traffic in metropolis.
Proceedings of the 25th IEEE International Conference on Network Protocols, 2017
BikeSafe: bicycle behavior monitoring via smartphones.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017
Inferring Motion Direction using Commodity Wi-Fi for Interactive Exergames.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017
2016
We Can Hear You with Wi-Fi!
IEEE Trans. Mob. Comput., 2016
A Survey on Wireless Indoor Localization from the Device Perspective.
ACM Comput. Surv., 2016
An adaptive wireless passive human detection via fine-grained physical layer information.
Ad Hoc Networks, 2016
MetroEye: Smart Tracking Your Metro Trips Underground.
Proceedings of the 13th International Conference on Mobile and Ubiquitous Systems: Computing, 2016
Rapid Deployment Indoor Localization without Prior Human Participation.
Proceedings of the 41st IEEE Conference on Local Computer Networks, 2016
Smokey: Ubiquitous smoking detection with commercial WiFi infrastructures.
Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016
Tuning by turning: Enabling phased array signal processing for WiFi with inertial sensors.
Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016
Indoor localization via multi-modal sensing on smartphones.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016
MetroEye: towards fine-grained passenger tracking underground.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016
2015
WiFi-Based Indoor Line-of-Sight Identification.
IEEE Trans. Wirel. Commun., 2015
Non-Invasive Detection of Moving and Stationary Human With WiFi.
IEEE J. Sel. Areas Commun., 2015
Mobility Increases Localizability: A Survey on Wireless Indoor Localization using Inertial Sensors.
ACM Comput. Surv., 2015
ShopMiner: Mining Customer Shopping Behavior in Physical Clothing Stores with COTS RFID Devices.
Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems, 2015
FEMO: A Platform for Free-weight Exercise Monitoring with RFIDs.
Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems, 2015
Relative Localization of RFID Tags using Spatial-Temporal Phase Profiling.
Proceedings of the 12th USENIX Symposium on Networked Systems Design and Implementation, 2015
PhaseU: Real-time LOS identification with WiFi.
Proceedings of the 2015 IEEE Conference on Computer Communications, 2015
Ambient rendezvous: Energy-efficient neighbor discovery via acoustic sensing.
Proceedings of the 2015 IEEE Conference on Computer Communications, 2015
BEP: Bit Error Pattern Measurement and Analysis in IEEE 802.11.
Proceedings of the 21st IEEE International Conference on Parallel and Distributed Systems, 2015
On Multipath Link Characterization and Adaptation for Device-Free Human Detection.
Proceedings of the 35th IEEE International Conference on Distributed Computing Systems, 2015
Enhancing wifi-based localization with visual clues.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015
2014
Omnidirectional Coverage for Device-Free Passive Human Detection.
IEEE Trans. Parallel Distributed Syst., 2014
Free Market of Crowdsourcing: Incentive Mechanism Design for Mobile Sensing.
IEEE Trans. Parallel Distributed Syst., 2014
Sherlock: Micro-Environment Sensing for Smartphones.
IEEE Trans. Parallel Distributed Syst., 2014
Towards Accurate Object Localization with Smartphones.
IEEE Trans. Parallel Distributed Syst., 2014
Exploiting RF Interference for Private Cardinality Estimation in RFID System.
Ad Hoc Sens. Wirel. Networks, 2014
LiFi: Line-Of-Sight identification with WiFi.
Proceedings of the 2014 IEEE Conference on Computer Communications, 2014
Sensor-free corner shape detection by wireless networks.
Proceedings of the 20th IEEE International Conference on Parallel and Distributed Systems, 2014
PADS: Passive detection of moving targets with dynamic speed using PHY layer information.
Proceedings of the 20th IEEE International Conference on Parallel and Distributed Systems, 2014
NomLoc: Calibration-Free Indoor Localization with Nomadic Access Points.
Proceedings of the IEEE 34th International Conference on Distributed Computing Systems, 2014
CrossNavi: enabling real-time crossroad navigation for the blind with commodity phones.
Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2014
2013
From RSSI to CSI: Indoor localization via channel response.
ACM Comput. Surv., 2013
DorFin: WiFi Fingerprint-based Localization Revisited.
CoRR, 2013
Towards omnidirectional passive human detection.
Proceedings of the IEEE INFOCOM 2013, Turin, Italy, April 14-19, 2013, 2013