Context-aware real-time population estimation for metropolis. - Fengli Xu; Pengyu Zhang; Yong Li 008 (UbiComp, 2016)

Mobile Traffic Data Decomposition for Understanding Human Urban Activities. - Mingyang Zhang 004; Fengli Xu; Yong Li 008 (MASS, 2016)

Trace-driven analysis for location-dependent pricing in mobile cellular networks. - Yong Li 008; Fengli Xu (IEEE Netw., 2016)

Mobile cellular big data: linking cyberspace and the physical world with social ecology. - Fengli Xu; Yong Li 008; Min Chen 003; Sheng Chen 001 (IEEE Netw., 2016)

Big Data Driven Mobile Traffic Understanding and Forecasting: A Time Series Approach. - Fengli Xu; Yuyun Lin 001; Jiaxin Huang 001; Di Wu 002; Hongzhi Shi; Jeungeun Song 002; Yong Li 008 (IEEE Trans. Serv. Comput., 2016)

On the Understanding of Interdependency of Mobile App Usage. - Jiaxin Huang 001; Fengli Xu; Yujun Lin 001; Yong Li 008 (MASS, 2017)

Beyond K-Anonymity: Protect Your Trajectory from Semantic Attack. - Zhen Tu; Kai Zhao; Fengli Xu; Yong Li 008; Li Su 001; Depeng Jin (SECON, 2017)

Trajectory Recovery From Ash: User Privacy Is NOT Preserved in Aggregated Mobility Data. - Fengli Xu; Zhen Tu; Yong Li 008; Pengyu Zhang; Xiaoming Fu 001; Depeng Jin (WWW, 2017)

Smartphone App Usage Prediction Using Points of Interest. - Donghan Yu; Yong Li 008; Fengli Xu; Pengyu Zhang; Vassilis Kostakos (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017)

Understanding Mobile Traffic Patterns of Large Scale Cellular Towers in Urban Environment. - Fengli Xu; Yong Li 008; Huandong Wang; Pengyu Zhang; Depeng Jin (IEEE/ACM Trans. Netw., 2017)

Detecting Human Interaction Borders in City: The Shanghai Case. - Tong Xia; Fengli Xu; Jieli Yin; Xiang Chen 007; Yong Li 008; Qingmin Liao (UbiComp/ISWC Adjunct, 2018)

Locally Differentially Private Participant Recruitment for Mobile Crowdsourcing. - Chao Huang; Fengli Xu; Yong Li 008; Xinlei Chen; Pei Zhang 001 (SenSys, 2018)

Revisitation in Urban Space vs. Online: A Comparison across POIs, Websites, and Smartphone Apps. - Hancheng Cao; Zhilong Chen; Fengli Xu; Yong Li 008; Vassilis Kostakos (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)

Detecting Popular Temporal Modes in Population-scale Unlabelled Trajectory Data. - Fengli Xu; Tong Xia; Hancheng Cao; Yong Li 008; Funing Sun; Fanchao Meng (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018)

Understanding Motivations behind Inaccurate Check-ins. - Fengli Xu; Guozhen Zhang; Zhilong Chen; Jiaxin Huang 001; Yong Li 008; Diyi Yang; Ben Y. Zhao; Fanchao Meng (Proc. ACM Hum. Comput. Interact., 2018)

A Bimodal Model to Estimate Dynamic Metropolitan Population by Mobile Phone Data. - Jie Feng 002; Yong Li 008; Fengli Xu; Depeng Jin (Sensors, 2018)

A New Privacy Breach: User Trajectory Recovery From Aggregated Mobility Data. - Zhen Tu; Fengli Xu; Yong Li 008; Pengyu Zhang; Depeng Jin (IEEE/ACM Trans. Netw., 2018)

Relation-Aware Graph Convolutional Networks for Agent-Initiated Social E-Commerce Recommendation. - Fengli Xu; Jianxun Lian; Zhenyu Han; Yong Li 008; Yujian Xu; Xing Xie 001 (CIKM, 2019)

Understanding Urban Dynamics via State-sharing Hidden Markov Model. - Tong Xia; Yue Yu; Fengli Xu; Funing Sun; Diansheng Guo; Depeng Jin; Yong Li 008 (WWW, 2019)

No More than What I Post: Preventing Linkage Attacks on Check-in Services. - Fengli Xu; Zhen Tu; Hongjia Huang; Shuhao Chang; Funing Sun; Diansheng Guo; Yong Li 008 (WWW, 2019)

"I Think You'll Like It": Modelling the Online Purchase Behavior in Social E-commerce. - Fengli Xu; Zhenyu Han; Jinghua Piao; Yong Li 008 (Proc. ACM Hum. Comput. Interact., 2019)

Protecting Trajectory From Semantic Attack Considering ${k}$ -Anonymity, ${l}$ -Diversity, and ${t}$ -Closeness. - Zhen Tu; Kai Zhao; Fengli Xu; Yong Li 008; Li Su 001; Depeng Jin (IEEE Trans. Netw. Serv. Manag., 2019)

Walking Without Friends: Publishing Anonymized Trajectory Dataset Without Leaking Social Relationships. - Kai Zhao; Zhen Tu; Fengli Xu; Yong Li 008; Pengyu Zhang; Dan Pei; Li Su 001; Depeng Jin (IEEE Trans. Netw. Serv. Manag., 2019)

Genetic Meta-Structure Search for Recommendation on Heterogeneous Information Network. - Zhenyu Han; Fengli Xu; Jinghan Shi; Yu Shang; Haorui Ma; Pan Hui 001; Yong Li 008 (CIKM, 2020)

When Your Friends Become Sellers: An Empirical Study of Social Commerce Site Beidian. - Hancheng Cao; Zhilong Chen; Fengli Xu; Tao Wang; Yujian Xu; Lianglun Zhang; Yong Li 008 (ICWSM, 2020)

Learning to Simulate Human Mobility. - Jie Feng 002; Zeyu Yang; Fengli Xu; Haisu Yu; Mudan Wang; Yong Li 008 (KDD, 2020)

Understanding the Urban Pandemic Spreading of COVID-19 with Real World Mobility Data. - Qianyue Hao; Lin Chen 002; Fengli Xu; Yong Li 008 (KDD, 2020)

Attentional Multi-graph Convolutional Network for Regional Economy Prediction with Open Migration Data. - Fengli Xu; Yong Li 008; Shusheng Xu (KDD, 2020)

A Large-Scale Mixed-Methods Analysis of Live Streaming Based Remote Education Experience in Chinese Colleges During the COVID-19 Pandemic. - Zhilong Chen; Hancheng Cao; Yuting Deng; Xuan Gao; Jinghua Piao; Fengli Xu; Yu Zhang 083; Yong Li 008 (CoRR, 2020)

Graph Neural Network with Automorphic Equivalence Filters. - Fengli Xu; Quanming Yao; Pan Hui 001; Yong Li 008 (CoRR, 2020)

Will You Come Back / Check-in Again?: Understanding Characteristics Leading to Urban Revisitation and Re-check-in. - Zhilong Chen; Hancheng Cao; Huangdong Wang; Fengli Xu; Vassilis Kostakos; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

HealthWalks: Sensing Fine-grained Individual Health Condition via Mobility Data. - Zongyu Lin; Shiqing Lyu; Hancheng Cao; Fengli Xu; Yuqiong Wei; Hanan Samet; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

SUME: Semantic-enhanced Urban Mobility Network Embedding for User Demographic Inference. - Fengli Xu; Zongyu Lin; Tong Xia; Diansheng Guo; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2020)

Understanding the Role of Intermediaries in Online Social E-commerce: An Exploratory Study of Beidian. - Zhilong Chen; Hancheng Cao; Fengli Xu; Mengjie Cheng; Tao Wang; Yong Li 008 (Proc. ACM Hum. Comput. Interact., 2020)

Habit2vec: Trajectory Semantic Embedding for Living Pattern Recognition in Population. - Hancheng Cao; Fengli Xu; Jagan Sankaranarayanan; Yong Li 008; Hanan Samet (IEEE Trans. Mob. Comput., 2020)

Connecting the Dots: User Privacy is not Preserved in ID-Removed Cellular Data. - Fengli Xu; Zhen Tu; Yong Li 008 (IEEE Trans. Netw. Serv. Manag., 2020)

AttnMove: History Enhanced Trajectory Recovery via Attentional Network. - Tong Xia; Yunhan Qi; Jie Feng 002; Fengli Xu; Funing Sun; Diansheng Guo; Yong Li 008 (AAAI, 2021)

Learning from Home: A Mixed-Methods Analysis of Live Streaming Based Remote Education Experience in Chinese Colleges during the COVID-19 Pandemic. - Zhilong Chen; Hancheng Cao; Yuting Deng; Xuan Gao; Jinghua Piao; Fengli Xu; Yu Zhang 083; Yong Li 008 (CHI, 2021)

Understanding the Invitation Acceptance in Agent-initiated Social E-commerce. - Fengli Xu; Guozhen Zhang; Yuan Yuan 032; Hongjia Huang; Diyi Yang; Depeng Jin; Yong Li 008 (ICWSM, 2021)

Hierarchical Reinforcement Learning for Scarce Medical Resource Allocation with Imperfect Information. - Qianyue Hao; Fengli Xu; Lin Chen 002; Pan Hui 001; Yong Li 008 (KDD, 2021)

Automorphic Equivalence-aware Graph Neural Network. - Fengli Xu; Quanming Yao; Pan Hui 001; Yong Li 008 (NeurIPS, 2021)

Predicting Customer Value with Social Relationships via Motif-based Graph Attention Networks. - Jinghua Piao; Guozhen Zhang; Fengli Xu; Zhilong Chen; Yong Li 008 (WWW, 2021)

Community Value Prediction in Social E-commerce. - Guozhen Zhang; Yong Li 008; Yuan Yuan 032; Fengli Xu; Hancheng Cao; Yujian Xu; Depeng Jin (WWW, 2021)

Policy-Aware Mobility Model Explains the Growth of COVID-19 in Cities. - Zhenyu Han; Fengli Xu; Yong Li 008; Tao Jiang 002; Depeng Jin; Jianhua Lu; James A. Evans (CoRR, 2021)

Strategic COVID-19 vaccine distribution can simultaneously elevate social utility and equity. - Lin Chen 002; Fengli Xu; Zhenyu Han; Kun Tang; Pan Hui 001; James A. Evans; Yong Li 008 (CoRR, 2021)

Who Will Survive and Revive Undergoing the Epidemic: Analyses about POI Visit Behavior in Wuhan via Check-in Records. - Zhenyu Han; Haohao Fu; Fengli Xu; Zhen Tu; Yang Yu 011; Pan Hui 001; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

Passive Health Monitoring Using Large Scale Mobility Data. - Yunke Zhang; Fengli Xu; Tong Li 013; Vassilis Kostakos; Pan Hui 001; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

Quantifying the Causal Effect of Individual Mobility on Health Status in Urban Space. - Yunke Zhang; Fengli Xu; Tong Xia; Yong Li 008 (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

Emergence of urban growth patterns from human mobility behavior. - Fengli Xu; Yong Li 008; Depeng Jin; Jianhua Lu; Chaoming Song (Nat. Comput. Sci., 2021)

Bringing Friends into the Loop of Recommender Systems: An Exploratory Study. - Jinghua Piao; Guozhen Zhang; Fengli Xu; Zhilong Chen; Yu Zheng 010; Chen Gao 001; Yong Li 008 (Proc. ACM Hum. Comput. Interact., 2021)

Understanding Urban Dynamics via State-Sharing Hidden Markov Model. - Tong Xia; Yong Li 008; Yue Yu; Fengli Xu; Qingmin Liao; Depeng Jin (IEEE Trans. Knowl. Data Eng., 2021)

No More than What I Post: Preventing Linkage Attacks on Check-in Services. - Fengli Xu; Yong Li 008; Zhen Tu; Shuhao Chang; Hongjia Huang (IEEE Trans. Mob. Comput., 2021)

Causal Analysis on the Anchor Store Effect in a Location-based Social Network. - Anish K. Vallapuram; Young D. Kwon; Lik-Hang Lee; Fengli Xu; Pan Hui 001 (ASONAM, 2022)

Reinforcement Learning Enhances the Experts: Large-scale COVID-19 Vaccine Allocation with Multi-factor Contact Network. - Qianyue Hao; Wenzhen Huang; Fengli Xu; Kun Tang; Yong Li 008 (KDD, 2022)

Flat Teams Drive Scientific Innovation. - Fengli Xu; Lingfei Wu 002; James A. Evans (CoRR, 2022)

Quantifying hierarchy in scientific teams. - Fengli Xu; Lingfei Wu 002; James A. Evans (CoRR, 2022)

Getting Back on Track: Understanding COVID-19 Impact on Urban Mobility and Segregation with Location Service Data. - Lin Chen 002; Fengli Xu; Qianyue Hao; Pan Hui 001; Yong Li 008 (ICWSM, 2023)

Urban Generative Intelligence (UGI): A Foundational Platform for Agents in Embodied City Environment. - Fengli Xu; Jun Zhang 087; Chen Gao 001; Jie Feng 002; Yong Li 008 (CoRR, 2023)

Large Language Models Empowered Agent-based Modeling and Simulation: A Survey and Perspectives. - Chen Gao 001; Xiaochong Lan; Nian Li; Yuan Yuan 032; Jingtao Ding; Zhilun Zhou; Fengli Xu; Yong Li 008 (CoRR, 2023)

Persuade to Click: Context-Aware Persuasion Model for Online Textual Advertisement. - Yuan Yuan 032; Fengli Xu; Hancheng Cao; Guozhen Zhang; Pan Hui 001; Yong Li 008; Depeng Jin (IEEE Trans. Knowl. Data Eng., 2023)

Hierarchical Multi-agent Model for Reinforced Medical Resource Allocation with Imperfect Information. - Qianyue Hao; Fengli Xu; Lin Chen 002; Pan Hui 001; Yong Li 008 (ACM Trans. Intell. Syst. Technol., 2023)

Understanding the Influence of Social Hubs in Diffusion Processes Driven by Incentivized Friend Invitation. - Guozhen Zhang; Fengli Xu; Yuan Yuan 032; Depeng Jin (IEEE Trans. Comput. Soc. Syst., 2023)

Large Language Model-driven Meta-structure Discovery in Heterogeneous Information Network. - Lin Chen 002; Fengli Xu; Nian Li; Zhenyu Han; Meng Wang 001; Yong Li 008; Pan Hui 001 (KDD, 2024)

HLM-Cite: Hybrid Language Model Workflow for Text-based Scientific Citation Prediction. - Qianyue Hao; Jingyang Fan; Fengli Xu; Jian Yuan; Yong Li 008 (NeurIPS, 2024)

Simulating Human Society with Large Language Model Agents: City, Social Media, and Economic System. - Chen Gao 001; Fengli Xu; Xu Chen 017; Xiang Wang 010; Xiangnan He 001; Yong Li 008 (WWW (Companion Volume), 2024)

DefInt: A Default-interventionist Framework for Efficient Reasoning with Hybrid Large Language Models. - Yu Shang; Yu Li; Fengli Xu; Yong Li 008 (CoRR, 2024)

Beyond Imitation: Generating Human Mobility from Context-aware Reasoning with Large Language Models. - Chenyang Shao; Fengli Xu; Bingbing Fan; Jingtao Ding; Yuan Yuan 032; Meng Wang 001; Yong Li 008 (CoRR, 2024)

LIMP: Large Language Model Enhanced Intent-aware Mobility Prediction. - Songwei Li; Jie Feng; Jiawei Chi; Xinyuan Hu; Xiaomeng Zhao; Fengli Xu (CoRR, 2024)

Cyber Food Swamps: Investigating the Impacts of Online-to-Offline Food Delivery Platforms on Healthy Food Choices. - Yunke Zhang; Yiran Fan; Peijie Liu; Fengli Xu; Yong Li 008 (CoRR, 2024)

Shorter Is Different: Characterizing the Dynamics of Short-Form Video Platforms. - Zhilong Chen; Peijie Liu; Jinghua Piao; Fengli Xu; Yong Li 008 (CoRR, 2024)

OpenCity: A Scalable Platform to Simulate Urban Activities with Massive LLM Agents. - Yuwei Yan; Qingbin Zeng; Zhiheng Zheng; Jingzhe Yuan; Jie Feng 002; Jun Zhang 087; Fengli Xu; Yong Li 008 (CoRR, 2024)

Synergizing LLM Agents and Knowledge Graph for Socioeconomic Prediction in LBSN. - Zhilun Zhou; Jingyang Fan; Yu Liu 016; Fengli Xu; Depeng Jin; Yong Li 008 (CoRR, 2024)

A Survey on Human-Centric LLMs. - Jing Yi Wang; Nicholas Sukiennik; Tong Li 013; Weikang Su; Qianyue Hao; Jingbo Xu; Zihan Huang; Fengli Xu; Yong Li 008 (CoRR, 2024)

Understanding World or Predicting Future? A Comprehensive Survey of World Models. - Jingtao Ding; Yunke Zhang; Yu Shang; Yuheng Zhang; Zefang Zong; Jie Feng 002; Yuan Yuan 032; Hongyuan Su; Nian Li; Nicholas Sukiennik; Fengli Xu; Yong Li 008 (CoRR, 2024)

AI Expands Scientists' Impact but Contracts Science's Focus. - Qianyue Hao; Fengli Xu; Yong Li 008; James A. Evans (CoRR, 2024)

Demand-driven Urban Facility Visit Prediction. - Yunke Zhang; Tong Li 013; Yuan Yuan 032; Fengli Xu; Fan Yang; Funing Sun; Yong Li 008 (ACM Trans. Intell. Syst. Technol., 2024)

History-enhanced and Uncertainty-aware Trajectory Recovery via Attentive Neural Network. - Tong Xia; Yong Li 008; Yunhan Qi; Jie Feng 002; Fengli Xu; Funing Sun; Diansheng Guo; Depeng Jin (ACM Trans. Knowl. Discov. Data, 2024)

Data- driven and knowledge- guided prediction model of milling tool life grade. - Fuqiang Zhang; Fengli Xu; Xueliang Zhou; Kai Ding 004; Shujun Shao; Chao Du; Jiewu Leng (Int. J. Comput. Integr. Manuf., 2024)

AgentSquare: Automatic LLM Agent Search in Modular Design Space. - Yu Shang; Yu Li; Keyu Zhao; Likai Ma; Jiahe Liu; Fengli Xu; Yong Li 008 (ICLR, 2025)

Cyber Food Swamps: Investigating the Impacts of Online-to-Offline Food Delivery Platforms on Healthy Food Choices. - Yunke Zhang; Yiran Fan; Peijie Liu; Fengli Xu; Yong Li (ICWSM, 2025)

Division-of-Thoughts: Harnessing Hybrid Language Model Synergy for Efficient On-Device Agents. - Chenyang Shao; Xinyuan Hu; Yutang Lin; Fengli Xu (WWW, 2025)

AgentSociety Challenge: Designing LLM Agents for User Modeling and Recommendation on Web Platforms. - Yuwei Yan; Yu Shang; Qingbin Zeng; Yu Li; Keyu Zhao; Zhiheng Zheng; Xuefei Ning; Tianji Wu; Shengen Yan; Yu Wang 002; Fengli Xu; Yong Li 008 (WWW (Companion Volume), 2025)

Emergence of human-like polarization among large language model agents. - Jinghua Piao; Zhihong Lu; Chen Gao 001; Fengli Xu; Fernando P. Santos; Yong Li 008; James Evans (CoRR, 2025)

A Survey on Responsible LLMs: Inherent Risk, Malicious Use, and Mitigation Strategy. - Huandong Wang; Wenjie Fu 005; Yingzhou Tang; Zhilong Chen; Yuxi Huang 007; Jinghua Piao; Chen Gao 001; Fengli Xu; Tao Jiang 002; Yong Li 008 (CoRR, 2025)

Towards Large Reasoning Models: A Survey of Reinforced Reasoning with Large Language Models. - Fengli Xu; Qianyue Hao; Zefang Zong; Jingwei Wang 002; Yunke Zhang; Jingyi Wang 002; Xiaochong Lan; Jiahui Gong; Tianjian Ouyang; Fanjin Meng; Chenyang Shao; Yuwei Yan; et al. (CoRR, 2025)

AgentSociety: Large-Scale Simulation of LLM-Driven Generative Agents Advances Understanding of Human Behaviors and Society. - Jinghua Piao; Yuwei Yan; Jun Zhang 087; Nian Li; Junbo Yan; Xiaochong Lan; Zhihong Lu; Zhiheng Zheng; Jing Yi Wang; Di Zhou; Chen Gao 001; Fengli Xu; et al. (CoRR, 2025)

Invisible Walls in Cities: Leveraging Large Language Models to Predict Urban Segregation Experience with Social Media Content. - Bingbing Fan; Lin Chen 002; Songwei Li; Jian Yuan; Fengli Xu; Pan Hui 001; Yong Li 008 (CoRR, 2025)

An Evaluation of Cultural Value Alignment in LLM. - Nicholas Sukiennik; Chen Gao 001; Fengli Xu; Yong Li 008 (CoRR, 2025)

A Survey of Large Language Model-Powered Spatial Intelligence Across Scales: Advances in Embodied Agents, Smart Cities, and Earth Science. - Jie Feng 002; Jinwei Zeng; Qingyue Long; Hongyi Chen; Jie Zhao; Yanxin Xi; Zhilun Zhou; Yuan Yuan 032; Shengyuan Wang; Qingbin Zeng; Songwei Li; Yunke Zhang; et al. (CoRR, 2025)

AgentRecBench: Benchmarking LLM Agent-based Personalized Recommender Systems. - Yu Shang; Peijie Liu; Yuwei Yan; Zijing Wu; Leheng Sheng; Yuanqing Yu; Chumeng Jiang; An Zhang 014; Fengli Xu; Yu Wang; Min Zhang; Yong Li (CoRR, 2025)

Reason-to-Recommend: Using Interaction-of-Thought Reasoning to Enhance LLM Recommendation. - Keyu Zhao; Fengli Xu; Yong Li 008 (CoRR, 2025)

Route-and-Reason: Scaling Large Language Model Reasoning with Reinforced Model Router. - Chenyang Shao; Xinyang Liu; Yutang Lin; Fengli Xu; Yong Li (CoRR, 2025)

CrimeMind: Simulating Urban Crime with Multi-Modal LLM Agents. - Qingbin Zeng; Ruotong Zhao; Jinzhu Mao; Haoyang Li 003; Fengli Xu; Yong Li (CoRR, 2025)

Token Signature: Predicting Chain-of-Thought Gains with Token Decoding Feature in Large Language Models. - Peijie Liu; Fengli Xu; Yong Li (CoRR, 2025)

AgentSwift: Efficient LLM Agent Design via Value-guided Hierarchical Search. - Yu Li; Lehui Li; Zhihao Wu; Qingmin Liao; Jianye Hao; Kun Shao; Fengli Xu; Yong Li 008 (CoRR, 2025)

AI Agent Behavioral Science. - Lin Chen 002; Yunke Zhang; Jie Feng 002; Haoye Chai; Honglin Zhang; Bingbing Fan; Yibo Ma; Shiyuan Zhang; Nian Li; Tianhui Liu; Nicholas Sukiennik; Keyu Zhao; et al. (CoRR, 2025)

AgentStealth: Reinforcing Large Language Model for Anonymizing User-generated Text. - Chenyang Shao; Tianxing Li 007; Chenhao Pu; Fengli Xu; Yong Li (CoRR, 2025)

FingerTip 20K: A Benchmark for Proactive and Personalized Mobile LLM Agents. - Qinglong Yang; Haoming Li; Haotian Zhao; Xiaokai Yan; Jingtao Ding; Fengli Xu; Yong Li 008 (CoRR, 2025)