Yu Liu

149 papers A* 1C 6Journal 128Unranked 13
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Gravity-Informed Spatiotemporal Transformer for Human Activity Intensity Prediction.
IEEE Trans. Pattern Anal. Mach. Intell.
Yi Wang, Zhenghong Wang, Fan Zhang, Chaogui Kang, Sijie Ruan, Di Zhu, Chengling Tang, Zhongfu Ma, Weiyu Zhang, Yu Zheng, Philip S. Yu, Yu Liu
2026 J jnl
End-to-End Personalized Next Location Recommendation via Contrastive User Preference Modeling.
IEEE Trans. Comput. Soc. Syst.
Yan Luo, Ye Liu, Fulai Chung, Yu Liu, Takahiro Yabe
2026 J jnl
Enhancing drive-by sensing power in urban hotspots through multi-objective vehicle selection optimization.
Int. J. Geogr. Inf. Sci.
Yuanqiao Hou, Xiaojian Chen, Quanhua Dong, Fan Zhang, Yumei Sun, Lun Wu, Yu Liu
2026 J jnl
Rethinking the community detection for tourist mobility networks: special structures and their implications for tourism.
J. Inf. Technol. Tour.
Yunhao Zheng, Yi Zhang, Teemu Makkonen, Mimi Li, Naixia Mou, Yu Liu
2025 J jnl
A Gravity-informed Spatiotemporal Transformer for Human Activity Intensity Prediction.
CoRR
Yi Wang, Zhenghong Wang, Fan Zhang, Chengling Tang, Chaogui Kang, Di Zhu, Zhongfu Ma, Sijie Ruan, Weiyu Zhang, Yu Zheng, Philip S. Yu, Yu Liu
2025 J jnl
AllSpark: A Multimodal Spatiotemporal General Intelligence Model With Ten Modalities via Language as a Reference Framework.
IEEE Trans. Geosci. Remote. Sens.
Run Shao, Cheng Yang, Qiujun Li, Linrui Xu, Xiang Yang, Xian Li, Mengyao Li, Qing Zhu, Yongjun Zhang, Yansheng Li, Yu Liu, Yong Tang, Dapeng Liu, Shizhong Yang, Haifeng Li
2025 J jnl
Defining the urban "local" with low dimensional manifolds of human mobility networks.
CoRR
Hezhishi Jiang, Liyan Xu, Tianshu Li, Jintong Tang, Zekun Chen, Yuxuan Wang, Haoran Liu, Hongmou Zhang, Huanfa Chen, Yu Liu
2025 J jnl
Learning from leading indicators to predict long-term dynamics of hourly electricity generation from multiple resources.
Neural Networks
Zhenghong Wang, Yi Wang, Furong Jia, Kun Liu, Yishan Zhang, Fan Zhang, Zhou Huang, Yu Liu
2025 J jnl
Remote Sensing Image Intelligent Interpretation with the Language-Centered Perspective: Principles, Methods and Challenges.
CoRR
Haifeng Li, Wang Guo, Haiyang Wu, Mengwei Wu, Jipeng Zhang, Qing Zhu, Yu Liu, Xin Huang, Chao Tao
2025 J jnl
Representation learning for geospatial data.
Ann. GIS
Yu Liu, Xuechen Wang, Yidan Wang, Fei Huang, Yingjing Huang, Yong Li, Weiyu Zhang, Shuhui Gong, Gengchen Mai, Yao Yao, Yang Yue, Haifeng Li, Fan Zhang
2025 J jnl
Revealing job accessibility supported by public transit services using a graph convolutional network.
Geo spatial Inf. Sci.
Meihan Jin, Leiyu Liu, Yongxi Gong, Yu Liu, Christophe Claramunt
2025 J jnl
SX-GeoTree: Self-eXplaining Geospatial Regression Tree Incorporating the Spatial Similarity of Feature Attributions.
CoRR
Chaogui Kang, Lijian Luo, Qingfeng Guan, Yu Liu
2025 J jnl
Scale Snapshot Topology Distance: Quantifying the Spatial Scale Effect From a Topological Perspective.
Trans. GIS
Jiawei Zhu, Song Gao, Chao Tao, Yu Liu, Haifeng Li
2024 J jnl
A Transformer-Based Multimodal Model for Urban-Rural Fringe Identification.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Furong Jia, Quanhua Dong, Zhou Huang, Xiao-Jian Chen, Yi Wang, Xia Peng, Yuan Guo, Ruixian Ma, Fan Zhang, Yu Liu
2024 J jnl
A lightweight multi-layer perceptron for efficient multivariate time series forecasting.
Knowl. Based Syst.
Zhenghong Wang, Sijie Ruan, Tianqiang Huang, Haoyi Zhou, Shanghang Zhang, Yi Wang, Leye Wang, Zhou Huang, Yu Liu
2024 J jnl
Constructing topology-constrained distance cartograms with application on spatial interaction data.
Trans. GIS
Tianyou Cheng, Hao Guo, Xiao-Jian Chen, Quanhua Dong, Chaogui Kang, Yu Liu
2024 J jnl
Integrating trajectory data and demographic characteristics: a trajectory semantic model for predicting travel flow and conducting interaction analysis.
Int. J. Digit. Earth
Changjian Liu, Shuhui Gong, Hui Su, Jianwei Chen, Honglei Guo, Jifeng He, Changfeng Jing, Yu Liu
2024 J jnl
Learning place representations from spatial interactions.
Int. J. Geogr. Inf. Sci.
Xuechen Wang, Huanfa Chen, Yu Liu
2024 J jnl
Lifelong Learning With Cycle Memory Networks.
IEEE Trans. Neural Networks Learn. Syst.
Jian Peng, Dingqi Ye, Bo Tang, Yinjie Lei, Yu Liu, Haifeng Li
2024 J jnl
MNCD-KE: a novel framework for simultaneous attribute- and interaction-based geographical regionalization.
Int. J. Geogr. Inf. Sci.
Liyan Xu, Jintong Tang, Hezhishi Jiang, Hongbin Yu, Qian Huang, Yinsheng Zhou, Yu Liu
2024 J jnl
PolyRoad: Polyline Transformer for Topological Road-Boundary Detection.
IEEE Trans. Geosci. Remote. Sens.
Yuan Hu, Zhibin Wang, Zhou Huang, Yu Liu
2024 J jnl
Self-paced Gaussian-based graph convolutional network: predicting travel flow and unravelling spatial interactions through GPS trajectory data.
Int. J. Digit. Earth
Shuhui Gong, Jialong Liu, Yuchen Yang, Jingyi Cai, Gaoran Xu, Rui Cao, Changfeng Jing, Yu Liu
2024 J jnl
Semantic-Enhanced Graph Convolutional Neural Networks for Multi-Scale Urban Functional-Feature Identification Based on Human Mobility.
ISPRS Int. J. Geo Inf.
Yuting Chen, Pengjun Zhao, Yi Lin, Yushi Sun, Rui Chen, Ling Yu, Yu Liu
2024 J jnl
Spatiotemporal Fusion Transformer for large-scale traffic forecasting.
Inf. Fusion
Zhenghong Wang, Yi Wang, Furong Jia, Fan Zhang, Nikita Klimenko, Leye Wang, Zhengbing He, Zhou Huang, Yu Liu
2024 J jnl
TTSR: A Transformer-Based Topography Neural Network for Digital Elevation Model Super-Resolution.
IEEE Trans. Geosci. Remote. Sens.
Yi Wang, Shichao Jin, Zekun Yang, Hongcan Guan, Yu Ren, Kai Cheng, Xiaoqian Zhao, Xiaoqiang Liu, Mengxi Chen, Yu Liu, Qinghua Guo
2024 J jnl
Towards semantic enrichment for spatial interactions.
Ann. GIS
Yu Liu, Shengyin Wang, Xuechen Wang, Yunhao Zheng, Xiaojian Chen, Yang Xu, Chaogui Kang
2024 — conf
Understanding Spatial Dependency Among Spatial Interactions.
SpatialDI
Yong Gao, Haohan Meng, Tao Pei, Yu Liu
2023 J jnl
Agent-based modelling with geographically weighted calibration for intra-urban activities simulation using taxi GPS trajectories.
Int. J. Appl. Earth Obs. Geoinformation
Shuhui Gong, Xiangrui Dong, Kaiqi Wang, Bingli Lei, Zizhao Jia, Jiaxin Qin, Chris M. Roadknight, Yu Liu, Rui Cao
2023 J jnl
Analyzing factors on tourist movement predictability: a study based on social media data.
Int. J. Digit. Earth
Ding Ding, Yi Zhang, Yu Liu, Yong Gao
2023 J jnl
Comprehensive urban space representation with varying numbers of street-level images.
Comput. Environ. Urban Syst.
Yingjing Huang, Fan Zhang, Yong Gao, Wei Tu, Fabio Duarte, Carlo Ratti, Diansheng Guo, Yu Liu
2023 J jnl
Constructing multi-level urban clusters based on population distributions and interactions.
Comput. Environ. Urban Syst.
Wenpu Cao, Lei Dong, Ying Cheng, Lun Wu, Qinghua Guo, Yu Liu
2023 J jnl
Correction to: Spatial regression graph convolutional neural networks: A deep learning paradigm for spatial multivariate distributions.
GeoInformatica
Di Zhu, Yu Liu, Xin Yao, Manfred M. Fischer
2023 J jnl
Extending regionalization algorithms to explore spatial process heterogeneity.
Int. J. Geogr. Inf. Sci.
Hao Guo, Andre Python, Yu Liu
2023 J jnl
Generating population migration flow data from inter-regional relations using graph convolutional network.
Int. J. Appl. Earth Obs. Geoinformation
Yuxia Wang, Xin Yao, Yu Liu, Xia Li
2023 J jnl
Hierarchical accompanying and inhibiting patterns on the spatial arrangement of taxis' local hotspots.
CoRR
Xiaojian Chen, Changjiang Xiao, Zhou Huang, Keli Wang, Weiyu Zhang, Yu Liu
2023 J jnl
How to quantify the travel ratio of urban public transport at a high spatial resolution? A novel computational framework with geospatial big data.
Int. J. Appl. Earth Obs. Geoinformation
Ganmin Yin, Zhou Huang, Liu Yang, Eran Ben-Elia, Liyan Xu, Bronte Scheuer, Yu Liu
2023 J jnl
Recognizing mixed urban functions from human activities using representation learning methods.
Int. J. Digit. Earth
Junjie Hu, Yong Gao, Xuechen Wang, Yu Liu
2023 J jnl
Research themes of geographical information science during 1991-2020: a retrospective bibliometric analysis.
Int. J. Geogr. Inf. Sci.
Xiaohuan Wu, Weihua Dong, Lun Wu, Yu Liu
2023 J jnl
Spatio-temporal parking occupancy forecasting integrating parking sensing records and street-level images.
Int. J. Appl. Earth Obs. Geoinformation
Shuhui Gong, Jiaxin Qin, Haibo Xu, Rui Cao, Yu Liu, Changfeng Jing, Yuxiu Hao, Yuchen Yang
2023 J jnl
UPTDNet: A User Preference Transfer and Drift Network for Cross-City Next POI Recommendation.
Int. J. Intell. Syst.
Taoru Yang, Yong Gao, Zhou Huang, Yu Liu
2023 J jnl
Urban Land Surface Temperature Retrieval From High Spatial Resolution Thermal Infrared Image Using a Modified Split-Window Algorithm.
IEEE Trans. Geosci. Remote. Sens.
Shanshan Chen, Huazhong Ren, Chenchen Jiang, Yuanjian Teng, Xin Ye, Jinshun Zhu, Jiaji Dong, He Huang, Yu Liu
2023 J jnl
Urban Visual Intelligence: Studying Cities with AI and Street-level Imagery.
CoRR
Fan Zhang, Arianna Salazar Miranda, Fábio Duarte, Lawrence Vale, Gary Hack, Yu Liu, Michael Batty, Carlo Ratti
2022 J jnl
A generalized regionalization framework for geographical modelling and its application in spatial regression.
CoRR
Hao Guo, Andre Python, Yu Liu
2022 J jnl
A social sensing approach for everyday urban problem-handling with the 12345-complaint hotline data.
Comput. Environ. Urban Syst.
Xiao Peng, Yihang Li, Yutian Si, Liyan Xu, Xinyi Liu, Dihua Li, Yu Liu
2022 J jnl
Applying Ollivier-Ricci curvature to indicate the mismatch of travel demand and supply in urban transit network.
Int. J. Appl. Earth Obs. Geoinformation
Yaoli Wang, Zhou Huang, Ganmin Yin, Haifeng Li, Liu Yang, Yuelong Su, Yu Liu, Xv Shan
2022 J jnl
Curvature graph neural network.
Inf. Sci.
Haifeng Li, Jun Cao, Jiawei Zhu, Yu Liu, Qing Zhu, Guohua Wu
2022 J jnl
ECA-MobileNetV3(Large)+SegNet Model for Binary Sugarcane Classification of Remotely Sensed Images.
IEEE Trans. Geosci. Remote. Sens.
Guoqing Zhou, Weiguang Liu, Qiang Zhu, Yanling Lu, Yu Liu
2022 J jnl
Flow trace: A novel representation of intra-urban movement dynamics.
Comput. Environ. Urban Syst.
Xiaoyue Xing, Yihong Yuan, Zhou Huang, Xia Peng, Pengjun Zhao, Yu Liu
2022 J jnl
Mapping evolving population geography in China.
CoRR
Lei Dong, Rui Du, Yu Liu
2022 J jnl
Measuring hub locations in time-evolving spatial interaction networks based on explicit spatiotemporal coupling and group centrality.
Int. J. Geogr. Inf. Sci.
Chaogui Kang, Zhuojun Jiang, Yu Liu
2022 J jnl
Measuring urban sentiments from social media data: a dual-polarity metric approach.
J. Geogr. Syst.
Yong Gao, Yuanyuan Chen, Lan Mu, Shize Gong, Pengcheng Zhang, Yu Liu
2022 A* conf
MetroGAN: Simulating Urban Morphology with Generative Adversarial Network.
KDD
Weiyu Zhang, Yiyang Ma, Di Zhu, Lei Dong, Yu Liu
2022 J jnl
MetroGAN: Simulating Urban Morphology with Generative Adversarial Network.
CoRR
Weiyu Zhang, Yiyang Ma, Di Zhu, Lei Dong, Yu Liu
2022 J jnl
PKULAST-An Extendable Model for Land Surface Temperature Retrieval From Thermal Infrared Remote Sensing Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Jinshun Zhu, Huazhong Ren, Xin Ye, Yuanjian Teng, Hui Zeng, Yu Liu, Wenjie Fan
2022 J jnl
PolyBuilding: Polygon Transformer for End-to-End Building Extraction.
CoRR
Yuan Hu, Zhibin Wang, Zhou Huang, Yu Liu
2022 — ed.
Spatial Data and Intelligence - Third International Conference, SpatialDI 2022, Wuhan, China, August 5-7, 2022, Revised Selected Papers
SpatialDI
Huayi Wu, Yu Liu, Jianzhong Li, Xiaofeng Meng, Qingfeng Guan, Xuan Song, Guoqiong Liao, Guoliang Li
2022 J jnl
Spatial regression graph convolutional neural networks: A deep learning paradigm for spatial multivariate distributions.
GeoInformatica
Di Zhu, Yu Liu, Xin Yao, Manfred M. Fischer
2022 J jnl
Understanding China's urban system evolution from web search index data.
EPJ Data Sci.
Hao Guo, Weiyu Zhang, Haode Du, Chaogui Kang, Yu Liu
2021 J jnl
A BiLSTM-CNN model for predicting users' next locations based on geotagged social media.
Int. J. Geogr. Inf. Sci.
Yi Bao, Zhou Huang, Linna Li, Yaoli Wang, Yu Liu
2021 J jnl
A method to evaluate task-specific importance of spatio-temporal units based on explainable artificial intelligence.
Int. J. Geogr. Inf. Sci.
Ximeng Cheng, Jianying Wang, Haifeng Li, Yi Zhang, Lun Wu, Yu Liu
2021 J jnl
An SOE-Based Learning Framework Using Multisource Big Data for Identifying Urban Functional Zones.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ying Feng, Zhou Huang, Yaoli Wang, Lin Wan, Yu Liu, Yi Zhang, Xv Shan
2021 J jnl
Curvature Graph Neural Network.
CoRR
Haifeng Li, Jun Cao, Jiawei Zhu, Yu Liu, Qing Zhu, Guohua Wu
2021 J jnl
Detecting statistically significant geographical anomalous regions from spatial sampling points by coupling Gaussian function and multidirectional optimization.
Trans. GIS
Xuexi Yang, Min Deng, Yan Shi, Jianbo Tang, Zhou Huang, Yu Liu
2021 J jnl
Evaluating healthcare resource inequality in Beijing, China based on an improved spatial accessibility measurement.
Trans. GIS
Shize Gong, Yong Gao, Fan Zhang, Lan Mu, Chaogui Kang, Yu Liu
2021 J jnl
Identifying borders of activity spaces and quantifying border effects on intra-urban travel through spatial interaction network.
Comput. Environ. Urban Syst.
Meihan Jin, Lunsheng Gong, Yanqin Cao, Pengcheng Zhang, Yongxi Gong, Yu Liu
2021 J jnl
Learning by Active Forgetting for Neural Networks.
CoRR
Jian Peng, Xian Sun, Min Deng, Chao Tao, Bo Tang, Wenbo Li, Guohua Wu, Qing Zhu, Yu Liu, Tao Lin, Haifeng Li
2021 J jnl
Multi-scale detection and interpretation of spatio-temporal anomalies of human activities represented by time-series.
Comput. Environ. Urban Syst.
Ximeng Cheng, Zhiqian Wang, Xuexi Yang, Liyan Xu, Yu Liu
2021 J jnl
Overcome Anterograde Forgetting with Cycled Memory Networks.
CoRR
Jian Peng, Dingqi Ye, Bo Tang, Yinjie Lei, Yu Liu, Haifeng Li
2021 J jnl
Reviewing continual learning from the perspective of human-level intelligence.
CoRR
Yifan Chang, Wenbo Li, Jian Peng, Bo Tang, Yu Kang, Yinjie Lei, Yuanmiao Gui, Qing Zhu, Yu Liu, Haifeng Li
2021 J jnl
Spatial Origin-Destination Flow Imputation Using Graph Convolutional Networks.
IEEE Trans. Intell. Transp. Syst.
Xin Yao, Yong Gao, Di Zhu, Ed Manley, Jiaoe Wang, Yu Liu
2021 J jnl
Spatio-temporal Parking Behaviour Forecasting and Analysis Before and During COVID-19.
CoRR
Shuhui Gong, Xiaopeng Mo, Rui Cao, Yu Liu, Wei Tu, Ruibin Bai
2020 J jnl
A framework for mixed-use decomposition based on temporal activity signatures extracted from big geo-data.
Int. J. Digit. Earth
Lun Wu, Ximeng Cheng, Chaogui Kang, Di Zhu, Zhou Huang, Yu Liu
2020 J jnl
A gridded establishment dataset as a proxy for economic activity in China.
CoRR
Lei Dong, Xiaohui Yuan, Meng Li, Carlo Ratti, Yu Liu
2020 J jnl
A review of urban physical environment sensing using street view imagery in public health studies.
Ann. GIS
Yuhao Kang, Fan Zhang, Song Gao, Hui Lin, Yu Liu
2020 J jnl
An Ensemble Learning Approach for Urban Land Use Mapping Based on Remote Sensing Imagery and Social Sensing Data.
Remote. Sens.
Zhou Huang, Houji Qi, Chaogui Kang, Yuelong Su, Yu Liu
2020 J jnl
High-performance spatiotemporal trajectory matching across heterogeneous data sources.
Future Gener. Comput. Syst.
Xuri Gong, Zhou Huang, Yaoli Wang, Lun Wu, Yu Liu
2020 J jnl
How urban places are visited by social groups? Evidence from matrix factorization on mobile phone data.
Trans. GIS
Chaogui Kang, Li Shi, Fahui Wang, Yu Liu
2020 J jnl
Identifying Urban Residents' Activity Space at Multiple Geographic Scales Using Mobile Phone Data.
ISPRS Int. J. Geo Inf.
Lunsheng Gong, Meihan Jin, Qiang Liu, Yongxi Gong, Yu Liu
2020 J jnl
Mapping Human Activity Volumes Through Remote Sensing Imagery.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Xiaoyue Xing, Zhou Huang, Ximeng Cheng, Di Zhu, Chaogui Kang, Fan Zhang, Yu Liu
2020 J jnl
Mapping Water Quality Parameters in Urban Rivers from Hyperspectral Images Using a New Self-Adapting Selection of Multiple Artificial Neural Networks.
Remote. Sens.
Yishan Zhang, Lun Wu, Huazhong Ren, Yu Liu, Yongqian Zheng, Yaowen Liu, Jiaji Dong
2020 J jnl
Spatial interpolation using conditional generative adversarial neural networks.
Int. J. Geogr. Inf. Sci.
Di Zhu, Ximeng Cheng, Fan Zhang, Xin Yao, Yong Gao, Yu Liu
2020 J jnl
T-GCN: A Temporal Graph Convolutional Network for Traffic Prediction.
IEEE Trans. Intell. Transp. Syst.
Ling Zhao, Yujiao Song, Chao Zhang, Yu Liu, Pu Wang, Tao Lin, Min Deng, Haifeng Li
2019 J jnl
A fuzzy formal concept analysis-based approach to uncovering spatial hierarchies among vague places extracted from user-generated data.
Int. J. Geogr. Inf. Sci.
Xiaoyu Wu, Jianying Wang, Li Shi, Yong Gao, Yu Liu
2019 J jnl
Building a model-based personalised recommendation approach for tourist attractions from geotagged social media data.
Int. J. Digit. Earth
Xiaoyu Sun, Zhou Huang, Xia Peng, Yiran Chen, Yu Liu
2019 J jnl
Extracting human emotions at different places based on facial expressions and spatial clustering analysis.
CoRR
Yuhao Kang, Qingyuan Jia, Song Gao, Xiaohuan Zeng, Yueyao Wang, Stephan Angsuesser, Yu Liu, Xinyue Ye, Teng Fei
2019 J jnl
Extracting human emotions at different places based on facial expressions and spatial clustering analysis.
Trans. GIS
Yuhao Kang, Qingyuan Jia, Song Gao, Xiaohuan Zeng, Yueyao Wang, Stephan Angsuesser, Yu Liu, Xinyue Ye, Teng Fei
2019 J jnl
Inferring demographics from human trajectories and geographical context.
Comput. Environ. Urban Syst.
Lun Wu, Liu Yang, Zhou Huang, Yaoli Wang, Yanwei Chai, Xia Peng, Yu Liu
2019 J jnl
Measuring spatio-temporal autocorrelation in time series data of collective human mobility.
Geo spatial Inf. Sci.
Yong Gao, Jing Cheng, Haohan Meng, Yu Liu
2019 J jnl
Modeling the Vagueness of Areal Geographic Objects: A Categorization System.
ISPRS Int. J. Geo Inf.
Yu Liu, Yihong Yuan, Song Gao
2019 J jnl
Optimizing the spatial relocation of hospitals to reduce urban traffic congestion: A case study of Beijing.
Trans. GIS
Yuxia Wang, Daoqin Tong, Weimin Li, Yu Liu
2019 J jnl
Visualizing spatial interaction characteristics with direction-based pattern maps.
J. Vis.
Xin Yao, Lun Wu, Di Zhu, Yong Gao, Yu Liu
2018 J jnl
A Stepwise Spatio-Temporal Flow Clustering Method for Discovering Mobility Trends.
IEEE Access
Xin Yao, Di Zhu, Yong Gao, Lun Wu, Pengcheng Zhang, Yu Liu
2018 — conf
An Analytical Framework for Understanding Urban Functionality from Human Activities (Short Paper).
GIScience
Chaogui Kang, Yu Liu
2018 J jnl
Automatic Recognition of Pole-Like Objects from Mobile Laser Scanning Point Clouds.
Remote. Sens.
Zhenwei Shi, Zhizhong Kang, Yi Lin, Yu Liu, Wei Chen
2018 J jnl
Building a Spatially-Embedded Network of Tourism Hotspots From Geotagged Social Media Data.
IEEE Access
Xinyu Wu, Zhou Huang, Xia Peng, Yiran Chen, Yu Liu
2018 J jnl
HiSpatialCluster: A novel high-performance software tool for clustering massive spatial points.
Trans. GIS
Yiran Chen, Zhou Huang, Tao Pei, Yu Liu
2018 J jnl
Inferring spatial interaction patterns from sequential snapshots of spatial distributions.
Int. J. Geogr. Inf. Sci.
Di Zhu, Zhou Huang, Li Shi, Lun Wu, Yu Liu
2018 J jnl
Introduction to the Special Issue: "State-of-the-Art Virtual/Augmented Reality and 3D Modeling Techniques for Virtual Urban Geographic Experiments".
ISPRS Int. J. Geo Inf.
Jianming Liang, Jianhua Gong, Yu Liu
2018 J jnl
Learning to Measure Change: Fully Convolutional Siamese Metric Networks for Scene Change Detection.
CoRR
Enqiang Guo, Xinsha Fu, Jiawei Zhu, Min Deng, Yu Liu, Qing Zhu, Haifeng Li
2018 J jnl
Measuring Road Network Topology Vulnerability by Ricci Curvature.
CoRR
Lei Gao, Xingquan Liu, Yu Liu, Pu Wang, Min Deng, Qing Zhu, Haifeng Li
2018 J jnl
Modelling Irregular Spatial Patterns using Graph Convolutional Neural Networks.
CoRR
Di Zhu, Yu Liu
2018 — conf
Modelling Spatial Patterns Using Graph Convolutional Networks (Short Paper).
GIScience
Di Zhu, Yu Liu
2018 J jnl
Representing place locales using scene elements.
Comput. Environ. Urban Syst.
Fan Zhang, Ding Zhang, Yu Liu, Hui Lin
2018 J jnl
The Scale Effect on Spatial Interaction Patterns: An Empirical Study Using Taxi O-D data of Beijing and Shanghai.
IEEE Access
Shiliang Zhang, Di Zhu, Xin Yao, Ximeng Cheng, Huagui He, Yu Liu
2018 J jnl
Understanding the interplay between bus, metro, and cab ridership dynamics in Shenzhen, China.
Trans. GIS
Mengxue Yue, Chaogui Kang, Clio Andris, Kun Qin, Yu Liu, Qingxiang Meng
2017 J jnl
Exploring inter-country connection in mass media: A case study of China.
Comput. Environ. Urban Syst.
Yihong Yuan, Yu Liu, Guixing Wei
2017 J jnl
Integrating multi-source big data to infer building functions.
Int. J. Geogr. Inf. Sci.
Ning Niu, Xiaoping Liu, He Jin, Xinyue Ye, Yu Liu, Xia Li, Yimin Chen, Shaoying Li
2017 J jnl
Investigating Public Facility Characteristics from a Spatial Interaction Perspective: A Case Study of Beijing Hospitals Using Taxi Data.
ISPRS Int. J. Geo Inf.
Xiaoqing Kong, Yu Liu, Yuxia Wang, Daoqin Tong, Jing Zhang
2017 J jnl
Quantifying Tourist Behavior Patterns by Travel Motifs and Geo-Tagged Photos from Flickr.
ISPRS Int. J. Geo Inf.
Liu Yang, Lun Wu, Yu Liu, Chaogui Kang
2016 J jnl
Geographical impacts on social networks from perspectives of space and place: an empirical study using mobile phone data.
J. Geogr. Syst.
Li Shi, Lun Wu, Guanghua Chi, Yu Liu
2016 J jnl
Incorporating spatial interaction patterns in classifying and understanding urban land use.
Int. J. Geogr. Inf. Sci.
Xi Liu, Chaogui Kang, Li Gong, Yu Liu
2016 C conf
Uncertainties analysis for normalized soil moisture model based on the combination of optical and thermal infrared data.
IGARSS
Dianjun Zhang, Guoqing Zhou, Yu Liu
2015 — conf
Delineating intra-urban spatial connectivity patterns by travel-activities: A case study of Beijing, China.
Geoinformatics
Chaogui Kang, Yu Liu, Lun Wu
2015 J jnl
Human mobility patterns in different communities: a mobile phone data-based social network approach.
Ann. GIS
Li Shi, Guanghua Chi, Xi Liu, Yu Liu
2014 J jnl
Analyzing Relatedness by Toponym Co-Occurrences on Web Pages.
Trans. GIS
Yu Liu, Fahui Wang, Chaogui Kang, Yong Gao, Yongmei Lu
2014 J jnl
Delineating Intra-Urban Spatial Connectivity Patterns by Travel-Activities: A Case Study of Beijing, China.
CoRR
Chaogui Kang, Yu Liu, Lun Wu
2013 J jnl
A Qualitative Representation and Similarity Measurement Method in Geographic Information Retrieval.
CoRR
Yong Gao, Lei Liu, Xing Lin, Yu Liu
2013 — conf
Exploring human movements in Singapore: a comparative analysis based on mobile phone and taxicab usages.
UrbComp@KDD
Chaogui Kang, Stanislav Sobolevsky, Yu Liu, Carlo Ratti
2013 J jnl
Inferring properties and revealing geographical impacts of intercity mobile communication network of China using a subnet data set.
Int. J. Geogr. Inf. Sci.
Chaogui Kang, Yi Zhang, Xiujun Ma, Yu Liu
2013 J jnl
Revealing daily travel patterns and city structure with taxi trip data.
CoRR
Xi Liu, Li Gong, Yongxi Gong, Yu Liu
2013 J jnl
Uncovering patterns of inter-urban trips and spatial interactions from check-in data.
CoRR
Yu Liu, Zhengwei Sui, Chaogui Kang, Yong Gao
2012 J jnl
A software framework for classification models of geographical data.
Comput. Geosci.
Yu Liu, Qinghua Guo, Yuan Tian
2012 J jnl
A vector-based algorithm to generate and update multiplicatively weighted Voronoi diagrams for points, polylines, and polygons.
Comput. Geosci.
Yongxi Gong, Guicai Li, Yuan Tian, Yaoyu Lin, Yu Liu
2012 J jnl
Correlating mobile phone usage and travel behavior - A case study of Harbin, China.
Comput. Environ. Urban Syst.
Yihong Yuan, Martin Raubal, Yu Liu
2012 — conf
Exploring spatiotemporal characteristics of intra-urban trips using metro smartcard records.
Geoinformatics
Yongxi Gong, Yu Liu, Yaoyu Lin, Jian Yang, Zhongyuan Duan, Guicai Li
2012 J jnl
Pervasive location acquisition technologies: Opportunities and challenges for geospatial studies.
Comput. Environ. Urban Syst.
Yongmei Lu, Yu Liu
2012 J jnl
Probability issues in locality descriptions based on Voronoi neighbor relationship.
J. Vis. Lang. Comput.
Yongxi Gong, Lun Wu, Yaoyu Lin, Yu Liu
2012 J jnl
Understanding intra-urban trip patterns from taxi trajectory data.
J. Geogr. Syst.
Yu Liu, Chaogui Kang, Song Gao, Yu Xiao, Yuan Tian
2011 J jnl
Georeferencing Incidents from Locality Descriptions and its Applications: a Case Study from Yosemite National Park Search and Rescue.
Trans. GIS
Paul J. Doherty, Qinghua Guo, Yu Liu, John Wieczorek, Jared Doke
2011 J jnl
Predicting potential distributions of geographic events using one-class data: concepts and methods.
Int. J. Geogr. Inf. Sci.
Qinghua Guo, Wenkai Li, Yu Liu, Daoqin Tong
2010 J jnl
A point-set-based approximation for areal objects: A case study of representing localities.
Comput. Environ. Urban Syst.
Yu Liu, Yihong Yuan, Danqing Xiao, Yi Zhang, Jiangquan Hu
2010 — conf
An evidence-based approach for Toponym Disambiguation.
Geoinformatics
Xingguang Wang, Yi Zhang, Min Chen, Xing Lin, Hao Yu, Yu Liu
2010 — conf
Analyzing and geo-visualizing individual human mobility patterns using mobile call records.
Geoinformatics
Chaogui Kang, Song Gao, Xing Lin, Yu Xiao, Yihong Yuan, Yu Liu, Xiujun Ma
2010 — conf
Human impact index in landslide susceptibility mapping.
Geoinformatics
Wenyi Zhao, Yuan Tian, Lun Wu, Yu Liu
2010 — conf
Individual activity data collection based on mobile positioning infrastructure in Beijing.
Geoinformatics
Amory Huang, Xiujun Ma, Yanwei Chai, Yu Liu, Yunxiao Li, Dilnaryasin
2010 J jnl
Morphometric characterisation of landform from DEMs.
Int. J. Geogr. Inf. Sci.
Daming Wang, Shawn W. Laffan, Yu Liu, Lun Wu
2010 — conf
Structural hierarchy of spatial knowledge based on landmarks and its application in locality descriptions.
Geoinformatics
Yongxi Gong, Yu Liu, Jian Yang, Guicai Li
2009 J jnl
Boolean Operations on Conic Polygons.
J. Comput. Sci. Technol.
Yong-Xi Gong, Yu Liu, Lun Wu, Yu-Bo Xie
2009 J jnl
Positioning localities based on spatial assertions.
Int. J. Geogr. Inf. Sci.
Yu Liu, Q. H. Guo, John Wieczorek, Michael F. Goodchild
2008 J jnl
GNet: A generalized network model and its applications in qualitative spatial reasoning.
Inf. Sci.
Yu Liu, Yi Zhang, Yong Gao
2008 J jnl
Georeferencing locality descriptions and computing associated uncertainty using a probabilistic approach.
Int. J. Geogr. Inf. Sci.
Qinghua Guo, Yu Liu, John Wieczorek
2008 J jnl
Towards a General Field model and its order in GIS.
Int. J. Geogr. Inf. Sci.
Yu Liu, Michael F. Goodchild, Qinghua Guo, Y. Tian, L. Wu
2007 — conf
Study of Cultural Impacts on Location Judgments in Eastern China.
COSIT
Danqing Xiao, Yu Liu
2005 C conf
Landmark-based qualitative reference system.
IGARSS
Xiaoming Wang, Yu Liu, Zhenji Gao, Lun Wu
2005 — conf
On Internal Cardinal Direction Relations.
COSIT
Yu Liu, Xiaoming Wang, Xin Jin, Lun Wu
2005 C conf
Spatial data integrity ensuring mechanism in SDBMS.
IGARSS
Xing Lin, Yi Zhang, Yu Liu, Yong Gao
2004 C conf
GSQL-R: A query language supporting raster data.
IGARSS
Yu Liu, Yinghui Wang, Yi Zhang, Xing Lin, Shi Qin
2004 C conf
Path reconstruction based on natural language and the uncertainty problems.
IGARSS
Yu Liu, Yong Gao, Zhenji Gao, Xiaoming Wang
2004 C conf
Study of uncertainties of hyperspectral image based on Fourier waveform analysis.
IGARSS
Lun Wu, Zhenji Gao, Yu Liu, Hailong Yu