Lisi Chen

106 papers A* 36A 2C 1Journal 52Unranked 14
YearRankTypeTitle / Venue / Authors
2026 J jnl
PACE: Prefix-Protected and Difficulty-Aware Compression for Efficient Reasoning.
CoRR
Ruixiang Feng, Yuntao Wen, Silin Zhou, Ke Shi, Yifan Wang, Ran Le, Zhenwei An, Zongchao Chen, Chen Yang, Guangyue Peng, Yiming Jia, Dongsheng Wang, Tao Zhang, Lisi Chen, Yang Song, Shen Gao, Shuo Shang
2026 A* conf
Region-Point Joint Representation for Effective Trajectory Similarity Learning.
AAAI
Hao Long, Silin Zhou, Lisi Chen, Shuo Shang
2025 J jnl
An Efficient Parallel Mechanism for Processing Trajectory Split-and-Combine.
IEEE Internet Things J.
Shuo Shang, Chengrui Huang, Xiaocheng Hu, Lisi Chen
2025 — conf
Beyond Locations: A Motion Range-Aware Similarity Join.
KDD (2)
Ke Li, Lisi Chen, Shuo Shang, Christian S. Jensen, Panos Kalnis
2025 — conf
Blurred Encoding for Trajectory Representation Learning.
KDD (2)
Silin Zhou, Yao Chen, Shuo Shang, Lisi Chen, Bingsheng He, Ryosuke Shibasaki
2025 J jnl
Blurred Encoding for Trajectory Representation Learning.
CoRR
Silin Zhou, Yao Chen, Shuo Shang, Lisi Chen, Bingsheng He, Ryosuke Shibasaki
2025 — conf
Building Efficient LLM Pipeline for Human Mobility Prediction.
SIGSPATIAL/GIS
Chenhao Wang, Silin Zhou, Lisi Chen, Shuo Shang
2025 J jnl
Co-movement aware trajectory generation via waypoint-guided generative adversarial networks.
GeoInformatica
Ziwen Chen, Ke Li, Lisi Chen, Nan Hu, Yoshiharu Ishikawa
2025 J jnl
CoSineVerifier: Tool-Augmented Answer Verification for Computation-Oriented Scientific Questions.
CoRR
Ruixiang Feng, Zhenwei An, Yuntao Wen, Ran Le, Yiming Jia, Chen Yang, Zongchao Chen, Lisi Chen, Shen Gao, Shuo Shang, Yang Song, Tao Zhang
2025 — conf
CulFiT: A Fine-grained Cultural-aware LLM Training Paradigm via Multilingual Critique Data Synthesis.
ACL (1)
Ruixiang Feng, Shen Gao, Xiuying Chen, Lisi Chen, Shuo Shang
2025 J jnl
CulFiT: A Fine-grained Cultural-aware LLM Training Paradigm via Multilingual Critique Data Synthesis.
CoRR
Ruixiang Feng, Shen Gao, Xiuying Chen, Lisi Chen, Shuo Shang
2025 — conf
DRE: Generating Recommendation Explanations by Aligning Large Language Models at Data-Level.
DASFAA (5)
Yifan Wang, Shen Gao, Jiabao Fang, Lisi Chen, Peng Han, Shuo Shang
2025 A* conf
Disentangled and Personalized Representation Learning for Next Point-of-Interest Recommendation.
IJCAI
Xuan Rao, Shuo Shang, Lisi Chen, Renhe Jiang, Peng Han
2025 J jnl
Efficient Model-Agnostic Continual Learning for Next POI Recommendation.
CoRR
Chenhao Wang, Shanshan Feng, Lisi Chen, Fan Li, Shuo Shang
2025 J jnl
Efficient Parallel Processing of Semantic Trajectory Similarity Joins.
IEEE Internet Things J.
Shuo Shang, Chengrui Huang, Lisi Chen
2025 J jnl
Feature Enhanced Spatial-Temporal Trajectory Similarity Computation.
Data Sci. Eng.
Silin Zhou, Chengrui Huang, Yuntao Wen, Lisi Chen
2025 — conf
Grid and Road Expressions Are Complementary for Trajectory Representation Learning.
KDD (1)
Silin Zhou, Shuo Shang, Lisi Chen, Peng Han, Christian S. Jensen
2025 J jnl
Next Point-of-Interest Recommendation With Adaptive Graph Contrastive Learning.
IEEE Trans. Knowl. Data Eng.
Xuan Rao, Renhe Jiang, Shuo Shang, Lisi Chen, Peng Han, Bin Yao, Panos Kalnis
2025 A* conf
Parallel Online Similarity Join over Trajectory Streams.
WWW
Zhongjun Ding, Ke Li, Lisi Chen, Shuo Shang
2025 A* conf
Real-Time Single-Source Personalized PageRank Over Evolving Social Networks.
ICDE
Sujun Shuai, Xuan Rao, Lisi Chen, Shuo Shang, Shen Gao
2025 J jnl
Region-Point Joint Representation for Effective Trajectory Similarity Learning.
CoRR
Hao Long, Silin Zhou, Lisi Chen, Shuo Shang
2025 A* conf
ST-TAR: An Efficient Spatio-Temporal Learning Framework for Traffic Accident Risk Forecasting.
IJCAI
Hongyu Wang, Lisi Chen, Shuo Shang, Peng Han, Christian S. Jensen
2025 A* conf
Seed: Bridging Sequence and Diffusion Models for Road Trajectory Generation.
WWW
Xuan Rao, Shuo Shang, Renhe Jiang, Peng Han, Lisi Chen
2025 A* conf
TESTN: A Triad-Enhanced Spatio-Temporal Network for Multi-Temporal POI Relationship Inference.
IJCAI
Hongyu Wang, Lisi Chen, Shuo Shang
2025 J jnl
Toward High-Quality Spatiotemporal Recommendation: Trajectory Recovery Based on Spatial and Temporal Dependencies.
IEEE Trans. Big Data
Yihao Zhao, Chenhao Wang, Hongyu Wang, Shunzhi Zhu, Lisi Chen
2025 J jnl
Traffic forecasting with patch-based graph convolutional recurrent network.
GeoInformatica
Xuan Rao, Shuo Shang, Renhe Jiang, Lisi Chen, Peng Han
2025 J jnl
Trajectory generation: a survey on methods and techniques.
GeoInformatica
Xin Chen, Chengrui Huang, Chenhao Wang, Lisi Chen
2025 A* conf
V-VAE: A Variational Auto Encoding Framework Towards Fine-Grained Control over Human-Like Chat.
EMNLP
Qi Lin, Weikai Xu, Lisi Chen, Bin Dai
2025 J jnl
V-VAE: A Variational Auto Encoding Framework Towards Fine-Grained Control over Human-Like Chat.
CoRR
Qi Lin, Weikai Xu, Lisi Chen, Bin Dai
2024 J jnl
Continuous frequent contact detection over moving objects.
GeoInformatica
Junjie Zhang, Jie Yu, Shuo Shang, Lisi Chen, Shanshan Feng
2024 J jnl
DRE: Generating Recommendation Explanations by Aligning Large Language Models at Data-level.
CoRR
Shen Gao, Yifan Wang, Jiabao Fang, Lisi Chen, Peng Han, Shuo Shang
2024 — conf
Flexible Contact Correlation Learning on Spatio-Temporal Trajectories.
DASFAA (1)
Chenhao Wang, Lisi Chen, Shanshan Feng, Shuo Shang
2024 J jnl
Grid and Road Expressions Are Complementary for Trajectory Representation Learning.
CoRR
Silin Zhou, Shuo Shang, Lisi Chen, Peng Han, Christian S. Jensen
2024 A* conf
KGTS: Contrastive Trajectory Similarity Learning over Prompt Knowledge Graph Embedding.
AAAI
Zhen Chen, Dalin Zhang, Shanshan Feng, Kaixuan Chen, Lisi Chen, Peng Han, Shuo Shang
2024 A* conf
Multi-Scale Detection of Anomalous Spatio-Temporal Trajectories in Evolving Trajectory Datasets.
KDD
Chenhao Wang, Lisi Chen, Shuo Shang, Christian S. Jensen, Panos Kalnis
2024 J jnl
RED: Effective Trajectory Representation Learning with Comprehensive Information.
CoRR
Silin Zhou, Shuo Shang, Lisi Chen, Christian S. Jensen, Panos Kalnis
2024 J jnl
RED: Effective Trajectory Representation Learning with Comprehensive Information.
Proc. VLDB Endow.
Silin Zhou, Shuo Shang, Lisi Chen, Christian S. Jensen, Panos Kalnis
2024 A* conf
ROTAN: A Rotation-based Temporal Attention Network for Time-Specific Next POI Recommendation.
KDD
Shanshan Feng, Feiyu Meng, Lisi Chen, Shuo Shang, Yew Soon Ong
2024 — conf
Simulating Individual Infection Risk over Big Trajectory Data.
DASFAA (1)
Haiyan Wang, Shanshan Feng, Lisi Chen, Yang Liu, Shuo Shang
2023 J jnl
Deep unified attention-based sequence modeling for online anomalous trajectory detection.
Future Gener. Comput. Syst.
Chenhao Wang, Ke Li, Lisi Chen
2023 J jnl
Dynamic Set Similarity Join: An Update Log Based Approach.
IEEE Trans. Knowl. Data Eng.
Chengcheng Yang, Lisi Chen, Hao Wang, Shuo Shang, Rui Mao, Xiangliang Zhang
2023 A* conf
EmpMFF: A Multi-factor Sequence Fusion Framework for Empathetic Response Generation.
WWW
Xiaobing Pang, Yequan Wang, Siqi Fan, Lisi Chen, Shuo Shang, Peng Han
2023 A* conf
Heterogeneous Region Embedding with Prompt Learning.
AAAI
Silin Zhou, Dan He, Lisi Chen, Shuo Shang, Peng Han
2023 A* conf
Next POI Recommendation with Dynamic Graph and Explicit Dependency.
AAAI
Feiyu Yin, Yong Liu, Zhiqi Shen, Lisi Chen, Shuo Shang, Peng Han
2023 J jnl
Personalized Re-ranking for Recommendation with Mask Pretraining.
Data Sci. Eng.
Peng Han, Silin Zhou, Jie Yu, Zichen Xu, Lisi Chen, Shuo Shang
2023 J jnl
ROLE: Rotated Lorentzian Graph Embedding Model for Asymmetric Proximity.
IEEE Trans. Knowl. Data Eng.
Shanshan Feng, Lisi Chen, Kaiqi Zhao, Wei Wei, Xuemeng Song, Shuo Shang, Panos Kalnis, Ling Shao
2023 J jnl
Relaxed group pattern detection over massive-scale trajectories.
Future Gener. Comput. Syst.
Ke Li, Hongyu Wang, Ziwen Chen, Lisi Chen
2023 J jnl
SSAR-GNN: Self-Supervised Artist Recommendation from spatio-temporal perspectives in art history with Graph Neural Networks.
Future Gener. Comput. Syst.
Qinglin Zhang, Menghan Wang, Haiyan Wang, Xuan Rao, Lisi Chen
2023 J jnl
Sequence Labeling With Meta-Learning.
IEEE Trans. Knowl. Data Eng.
Jing Li, Peng Han, Xiangnan Ren, Jilin Hu, Lisi Chen, Shuo Shang
2023 J jnl
Spatial-temporal fusion graph framework for trajectory similarity computation.
World Wide Web (WWW)
Silin Zhou, Peng Han, Di Yao, Lisi Chen, Xiangliang Zhang
2023 J jnl
Towards robust trajectory similarity computation: Representation-based spatio-temporal similarity quantification.
World Wide Web (WWW)
Ziwen Chen, Ke Li, Silin Zhou, Lisi Chen, Shuo Shang
2023 J jnl
UaMC: user-augmented conversation recommendation via multi-modal graph learning and context mining.
World Wide Web (WWW)
Siqi Fan, Yequan Wang, Xiaobing Pang, Lisi Chen, Peng Han, Shuo Shang
2022 J jnl
Deep understanding of big geospatial data for self-driving: Data, technologies, and systems.
Future Gener. Comput. Syst.
Haiyan Wang, Jiaming Feng, Ke Li, Lisi Chen
2022 A* conf
Graph-Flashback Network for Next Location Recommendation.
KDD
Xuan Rao, Lisi Chen, Yong Liu, Shuo Shang, Bin Yao, Peng Han
2022 J jnl
Key-core: cohesive keyword subgraph exploration in large graphs.
World Wide Web
Zhiwei Zhang, Jeffrey Xu Yu, Guoren Wang, Ye Yuan, Lisi Chen
2022 C conf
Multiple Behaviors Recommendation with Graph Learning.
MMSP
Silin Zhou, Junjie Zhang, Lisi Chen, Shuo Shang
2022 A* conf
Towards Controlling the Transmission of Diseases: Continuous Exposure Discovery over Massive-Scale Moving Objects.
IJCAI
Ke Li, Lisi Chen, Shuo Shang, Haiyan Wang, Yang Liu, Panos Kalnis, Bin Yao
2021 J jnl
Domain Generalization for Named Entity Boundary Detection via Metalearning.
IEEE Trans. Neural Networks Learn. Syst.
Jing Li, Shuo Shang, Lisi Chen
2021 J jnl
Location- and keyword-based querying of geo-textual data: a survey.
VLDB J.
Zhida Chen, Lisi Chen, Gao Cong, Christian S. Jensen
2021 A* conf
Node2LV: Squared Lorentzian Representations for Node Proximity.
ICDE
Shanshan Feng, Lisi Chen, Kaiqi Zhao, Wei Wei, Fan Li, Shuo Shang
2021 A* conf
Parallel Subtrajectory Alignment over Massive-Scale Trajectory Data.
IJCAI
Lisi Chen, Shuo Shang, Shanshan Feng, Panos Kalnis
2021 J jnl
Route Search and Planning: A Survey.
Big Data Res.
Ke Li, Xuan Rao, Xiaobing Pang, Lisi Chen, Siqi Fan
2021 A* conf
Towards Efficient Selection of Activity Trajectories based on Diversity and Coverage.
AAAI
Chengcheng Yang, Lisi Chen, Hao Wang, Shuo Shang
2021 A* conf
Traffic Congestion Alleviation over Dynamic Road Networks: Continuous Optimal Route Combination for Trip Query Streams.
IJCAI
Ke Li, Lisi Chen, Shuo Shang, Panos Kalnis, Bin Yao
2020 A* conf
HME: A Hyperbolic Metric Embedding Approach for Next-POI Recommendation.
SIGIR
Shanshan Feng, Lucas Vinh Tran, Gao Cong, Lisi Chen, Jing Li, Fan Li
2020 J jnl
Introduction to Spatio-temporal data management and analytics for Smart City research.
GeoInformatica
Shuo Shang, Lisi Chen, Christian S. Jensen, Panos Kalnis
2020 A* conf
Parallel Semantic Trajectory Similarity Join.
ICDE
Lisi Chen, Shuo Shang, Christian S. Jensen, Bin Yao, Panos Kalnis
2020 A* conf
Pay Your Trip for Traffic Congestion: Dynamic Pricing in Traffic-Aware Road Networks.
AAAI
Lisi Chen, Shuo Shang, Bin Yao, Jing Li
2020 A* conf
Real-Time Route Search by Locations.
AAAI
Lisi Chen, Shuo Shang, Tao Guo
2020 J jnl
Spatial keyword search: a survey.
GeoInformatica
Lisi Chen, Shuo Shang, Chengcheng Yang, Jing Li
2020 J jnl
Top-k term publish/subscribe for geo-textual data streams.
VLDB J.
Lisi Chen, Shuo Shang, Christian S. Jensen, Jianliang Xu, Panos Kalnis, Bin Yao, Ling Shao
2020 A* conf
Towards Alleviating Traffic Congestion: Optimal Route Planning for Massive-Scale Trips.
IJCAI
Ke Li, Lisi Chen, Shuo Shang
2019 J jnl
Approximate spatio-temporal top-k publish/subscribe.
World Wide Web
Lisi Chen, Shuo Shang
2019 A* conf
Cluster-Based Subscription Matching for Geo-Textual Data Streams.
ICDE
Lisi Chen, Shuo Shang, Kai Zheng, Panos Kalnis
2019 A* conf
Effective and Efficient Reuse of Past Travel Behavior for Route Recommendation.
KDD
Lisi Chen, Shuo Shang, Christian S. Jensen, Bin Yao, Zhiwei Zhang, Ling Shao
2019 J jnl
Parallel Trajectory-to-Location Join.
IEEE Trans. Knowl. Data Eng.
Shuo Shang, Lisi Chen, Kai Zheng, Christian S. Jensen, Zhewei Wei, Panos Kalnis
2019 — conf
Proof of Reputation: A Reputation-based Consensus Protocol for Blockchain Based Systems.
IECC
Qianwei Zhuang, Yuan Liu, Lisi Chen, Zhengpeng Ai
2019 A* conf
Region-Based Message Exploration over Spatio-Temporal Data Streams.
AAAI
Lisi Chen, Shuo Shang
2019 J jnl
Spatio-temporal top-k term search over sliding window.
World Wide Web
Lisi Chen, Shuo Shang, Bin Yao, Kai Zheng
2019 A* conf
Toward Efficient Navigation of Massive-Scale Geo-Textual Streams.
IJCAI
Chengcheng Yang, Lisi Chen, Shuo Shang, Fan Zhu, Li Liu, Ling Shao
2018 A* conf
Location-Aware Top-k Term Publish/Subscribe.
ICDE
Lisi Chen, Shuo Shang, Zhiwei Zhang, Xin Cao, Christian S. Jensen, Panos Kalnis
2018 J jnl
Parallel trajectory similarity joins in spatial networks.
VLDB J.
Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Kai Zheng, Panos Kalnis
2018 A* conf
Searching Trajectories by Regions of Interest.
ICDE
Shuo Shang, Lisi Chen, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis
2017 A* conf
Collective Travel Planning in Spatial Networks.
ICDE
Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis
2017 A* conf
Discovering Pollution Sources and Propagation Patterns in Urban Area.
KDD
Xiucheng Li, Yun Cheng, Gao Cong, Lisi Chen
2017 A* conf
Distributed Publish/Subscribe Query Processing on the Spatio-Textual Data Stream.
ICDE
Zhida Chen, Gao Cong, Zhenjie Zhang, Tom Z. J. Fu, Lisi Chen
2017 — conf
Location-Based Top-k Term Querying over Sliding Window.
WISE (1)
Ying Xu, Lisi Chen, Bin Yao, Shuo Shang, Shunzhi Zhu, Kai Zheng, Fang Li
2017 J jnl
Searching Trajectories by Regions of Interest.
IEEE Trans. Knowl. Data Eng.
Shuo Shang, Lisi Chen, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis
2017 J jnl
Trajectory Similarity Join in Spatial Networks.
Proc. VLDB Endow.
Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Kai Zheng, Panos Kalnis
2016 J jnl
Collective Travel Planning in Spatial Networks.
IEEE Trans. Knowl. Data Eng.
Shuo Shang, Lisi Chen, Zhewei Wei, Christian S. Jensen, Ji-Rong Wen, Panos Kalnis
2016 J jnl
Distributed Publish/Subscribe Query Processing on the Spatio-Textual Data Stream.
CoRR
Zhida Chen, Gao Cong, Zhenjie Zhang, Tom Z. J. Fu, Lisi Chen
2016 J jnl
Dynamic Shortest Path Monitoring in Spatial Networks.
J. Comput. Sci. Technol.
Shuo Shang, Lisi Chen, Zhewei Wei, Danhuai Guo, Ji-Rong Wen
2016 A conf
Efficient Processing of Location-Aware Group Preference Queries.
CIKM
Miao Li, Lisi Chen, Gao Cong, Yu Gu, Ge Yu
2016 — —
Query processing in publish/subscribe systems for textual data streams
Lisi Chen
2016 — conf
Topic Exploration in Spatio-Temporal Document Collections.
SIGMOD Conference
Kaiqi Zhao, Lisi Chen, Gao Cong
2016 J jnl
Towards Personalized Maps: Mining User Preferences from Geo-textual Data.
Proc. VLDB Endow.
Kaiqi Zhao, Yiding Liu, Quan Yuan, Lisi Chen, Zhida Chen, Gao Cong
2015 — conf
Diversity-Aware Top-k Publish/Subscribe for Text Stream.
SIGMOD Conference
Lisi Chen, Gao Cong
2015 A* conf
Temporal Spatial-Keyword Top-k publish/subscribe.
ICDE
Lisi Chen, Gao Cong, Xin Cao, Kian-Lee Tan
2014 J jnl
SOPS: A System for Efficient Processing of Spatial-Keyword Publish/Subscribe.
Proc. VLDB Endow.
Lisi Chen, Yan Cui, Gao Cong, Xin Cao
2013 — conf
An efficient query indexing mechanism for filtering geo-textual data.
SIGMOD Conference
Lisi Chen, Gao Cong, Xin Cao
2013 A* conf
KORS: Keyword-aware Optimal Route Search System.
ICDE
Xin Cao, Lisi Chen, Gao Cong, Jihong Guan, Nhan-Tue Phan, Xiaokui Xiao
2013 J jnl
Spatial Keyword Query Processing: An Experimental Evaluation.
Proc. VLDB Endow.
Lisi Chen, Gao Cong, Christian S. Jensen, Dingming Wu
2012 J jnl
Keyword-aware Optimal Route Search
CoRR
Xin Cao, Lisi Chen, Gao Cong, Xiaokui Xiao
2012 J jnl
Keyword-aware Optimal Route Search.
Proc. VLDB Endow.
Xin Cao, Lisi Chen, Gao Cong, Xiaokui Xiao
2012 A conf
Spatial Keyword Querying.
ER
Xin Cao, Lisi Chen, Gao Cong, Christian S. Jensen, Qiang Qu, Anders Skovsgaard, Dingming Wu, Man Lung Yiu
2011 — conf
Efficient Computation of Measurements of Correlated Patterns in Uncertain Data.
ADMA (1)
Lisi Chen, Shengfei Shi, Jing Lv