Maximizing timely content advertising in DTNs. - Weixiong Rao; Kai Zhao 011; Yan Zhans; Pan Hui 001; Sasu Tarkoma (SECON, 2012)

Energy-aware keyword search on mobile phones. - Weixiong Rao; Kai Zhao 011; Eemil Lagerspetz; Pan Hui 001; Sasu Tarkoma (MCC@SIGCOMM, 2012)

CoSense: a collaborative sensing platform for mobile devices. - Samuli Hemminki; Kai Zhao 011; Aaron Yi Ding; Martti Rannanjärvi; Sasu Tarkoma; Petteri Nurmi (SenSys, 2013)

Explaining the Power-law Distribution of Human Mobility Through Transportation Modality Decomposition. - Kai Zhao 011; Mirco Musolesi; Pan Hui 001; Weixiong Rao; Sasu Tarkoma (CoRR, 2014)

Automatic City Region Analysis for Urban Routing. - Kai Zhao 011; Mohan Prasath Chinnasamy; Sasu Tarkoma (ICDM Workshops, 2015)

Urban Mobility and Networking. - Kai Zhao 011 (MobiSys PhDForum, 2015)

Towards Maximizing Timely Content Delivery in Delay Tolerant Networks. - Weixiong Rao; Kai Zhao 011; Yan Zhang 002; Pan Hui 001; Sasu Tarkoma (IEEE Trans. Mob. Comput., 2015)

Predicting taxi demand at high spatial resolution: Approaching the limit of predictability. - Kai Zhao 011; Denis Khryashchev; Juliana Freire; Cláudio T. Silva; Huy T. Vo (IEEE BigData, 2016)

Urban human mobility data mining: An overview. - Kai Zhao 011; Sasu Tarkoma; Siyuan Liu; Huy T. Vo (IEEE BigData, 2016)

Exploring What not to Clean in Urban Data: A Study Using New York City Taxi Trips. - Juliana Freire; Aline Bessa; Fernando Chirigati; Huy T. Vo; Kai Zhao 011 (IEEE Data Eng. Bull., 2016)

Urban Pulse: Capturing the Rhythm of Cities. - Fabio Miranda 001; Harish Doraiswamy; Marcos Lage; Kai Zhao 011; Bruno Gonçalves; Luc Wilson; Mondrian Hsieh; Cláudio T. Silva (IEEE Trans. Vis. Comput. Graph., 2017)

GeoMatch: Efficient Large-Scale Map Matching on Apache Spark. - Ayman Zeidan; Eemil Lagerspetz; Kai Zhao 011; Petteri Nurmi; Sasu Tarkoma; Huy T. Vo (IEEE BigData, 2018)

Experimental Study of Multivariate Time Series Forecasting Models. - Jiaming Yin; Weixiong Rao; Mingxuan Yuan; Jia Zeng; Kai Zhao 011; Chenxi Zhang 001; Jiangfeng Li; Qinpei Zhao (CIKM, 2019)

DeepLoc: deep neural network-based telco localization. - Yige Zhang; Yu Xiao 001; Kai Zhao 011; Weixiong Rao (MobiQuitous, 2019)

Hierarchical prediction based on two-level Gaussian mixture model clustering for bike-sharing system. - Wenzhen Jia; Yanyan Tan; Li Liu 031; Jing Li 046; Huaxiang Zhang 001; Kai Zhao 011 (Knowl. Based Syst., 2019)

The Levy Flight of Cities: Analyzing Social-Economical Trajectories with Auto-Embedding. - Linfang Tian; Kai Zhao 011; Jiaming Yin; Huy Vo; Weixiong Rao (CoRR, 2021)

Predicting Taxi and Uber Demand in Cities: Approaching the Limit of Predictability. - Kai Zhao 011; Denis Khryashchev; Huy T. Vo (IEEE Trans. Knowl. Data Eng., 2021)

PR-LTTE: Link travel time estimation based on path recovery from large-scale incomplete trip data. - Tianao Sun; Kai Zhao 011; Chao Zhang 096; Meng Chen 003; Xiaohui Yu 001 (Inf. Sci., 2022)

Hyper-clustering enhanced spatio-temporal deep learning for traffic and demand prediction in bike-sharing systems. - Shengjie Zhao 001; Kai Zhao 011; Yusen Xia; Wenzhen Jia (Inf. Sci., 2022)

Iteratively Learning Representations for Unseen Entities with Inter-Rule Correlations. - Zihan Wang 002; Kai Zhao 011; Yongquan He; Zhumin Chen; Pengjie Ren; Maarten de Rijke; Zhaochun Ren (CIKM, 2023)

Multi-Defendant Legal Judgment Prediction via Hierarchical Reasoning. - Yougang Lyu; Jitai Hao; Zihan Wang 002; Kai Zhao 011; Shen Gao; Pengjie Ren; Zhumin Chen; Fang Wang; Zhaochun Ren (EMNLP (Findings), 2023)

Towards an Integrated View of Semantic Annotation for POIs with Spatial and Textual Information. - Dabin Zhang; Ronghui Xu 001; Weiming Huang 001; Kai Zhao 011; Meng Chen 003 (IJCAI, 2023)

Beyond the Limits of Predictability in Human Mobility Prediction: Context-Transition Predictability. - Chao Zhang 096; Kai Zhao 011; Meng Chen 003 (IEEE Trans. Knowl. Data Eng., 2023)

Multivariate Time-Series Forecasting Model: Predictability Analysis and Empirical Study. - Qinpei Zhao; Guangda Yang; Kai Zhao 011; Jiaming Yin; Weixiong Rao; Lei Chen 002 (IEEE Trans. Big Data, 2023)

Urban Region Embedding via Multi-View Contrastive Prediction. - Zechen Li 003; Weiming Huang 001; Kai Zhao 011; Min Yang 006; Yongshun Gong; Meng Chen 003 (AAAI, 2024)

Learning Hierarchy-Enhanced POI Category Representations Using Disentangled Mobility Sequences. - Hongwei Jia; Meng Chen 003; Weiming Huang 001; Kai Zhao 011; Yongshun Gong (IJCAI, 2024)

Exploring Urban Semantics: A Multimodal Model for POI Semantic Annotation with Street View Images and Place Names. - Dabin Zhang; Meng Chen 003; Weiming Huang 001; Yongshun Gong; Kai Zhao 011 (IJCAI, 2024)

Going Where, by Whom, and at What Time: Next Location Prediction Considering User Preference and Temporal Regularity. - Tianao Sun; Ke Fu; Weiming Huang 001; Kai Zhao 011; Yongshun Gong; Meng Chen 003 (KDD, 2024)

Modeling question difficulty for unbiased cognitive diagnosis: A causal perspective. - Xin Chen; Shaofei Feng; Min Yang 006; Kai Zhao 011; Ronghui Xu 001; Chaoran Cui; Meng Chen 003 (Knowl. Based Syst., 2024)

The Hierarchical Clustering of Human Mobility Behaviors. - Wenzhen Jia; Kai Zhao 011; Shengjie Zhao 001 (IEEE Trans. Comput. Soc. Syst., 2024)

Human Mobility Prediction Based on Trend Iteration of Spectral Clustering. - Wenzhen Jia; Shengjie Zhao 001; Kai Zhao 011 (IEEE Trans. Mob. Comput., 2024)

Human-AI Interaction: Human Behavior Routineness Shapes AI Performance. - Tianao Sun; Kai Zhao 011; Meng Chen 003 (IEEE Trans. Knowl. Data Eng., 2024)

VL-CLIP: Enhancing Multimodal Recommendations via Visual Grounding and LLM-Augmented CLIP Embeddings. - Ramin Giahi; Kehui Yao; Sriram Kollipara; Kai Zhao 011; Vahid Mirjalili; Jianpeng Xu; Topojoy Biswas; Evren Körpeoglu; Kannan Achan (RecSys, 2025)

GRACE: Generative Recommendation via Journey-Aware Sparse Attention on Chain-of-Thought Tokenization. - Luyi Ma; Wanjia Zhang; Kai Zhao 011; Abhishek Kulkarni; Lalitesh Morishetti; Anjana Ganesh; Ashish Ranjan; Aashika Padmanabhan; Jianpeng Xu; Jason H. D. Cho; Praveenkumar Kanumala; Kaushiki Nag; et al. (RecSys, 2025)

CARTS: Collaborative Agents for Recommendation Textual Summarization. - Jiao Chen 005; Kehui Yao; Reza Yousefi Maragheh; Kai Zhao 011; Jianpeng Xu; Jason H. D. Cho; Evren Körpeoglu; Sushant Kumar; Kannan Achan (CoRR, 2025)

ARAG: Agentic Retrieval Augmented Generation for Personalized Recommendation. - Reza Yousefi Maragheh; Pratheek Vadla; Priyank Gupta; Kai Zhao 011; Aysenur Inan; Kehui Yao; Jianpeng Xu; Praveenkumar Kanumala; Jason H. D. Cho; Sushant Kumar (CoRR, 2025)

MetaSynth: Multi-Agent Metadata Generation from Implicit Feedback in Black-Box Systems. - Shreeranjani Srirangamsridharan; Ali Abavisani; Reza Yousefi Maragheh; Ramin Giahi; Kai Zhao 011; Jason H. D. Cho; Sushant Kumar (CoRR, 2025)

ST2SNet: Spatial-Temporal Two-Layer Synchronous Network for Traffic Flow Prediction. - Wenzhen Jia; Kai Zhao 011; Meng Chen 003; Yang Han; Xiang Li; Xuexiao Shao (IEEE Trans. Comput. Soc. Syst., 2025)