Yu Liu
Orcid: 0000-0002-0016-2902Affiliations:
- Peking University, Institute of Remote Sensing and Geographic Information System, Beijing, China
According to our database1,
Yu Liu
authored at least 127 papers
between 2004 and 2024.
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Bibliography
2024
Integrating trajectory data and demographic characteristics: a trajectory semantic model for predicting travel flow and conducting interaction analysis.
Int. J. Digit. Earth, December, 2024
Self-paced Gaussian-based graph convolutional network: predicting travel flow and unravelling spatial interactions through GPS trajectory data.
Int. J. Digit. Earth, December, 2024
IEEE Trans. Neural Networks Learn. Syst., November, 2024
MNCD-KE: a novel framework for simultaneous attribute- and interaction-based geographical regionalization.
Int. J. Geogr. Inf. Sci., October, 2024
Constructing topology-constrained distance cartograms with application on spatial interaction data.
Trans. GIS, August, 2024
Int. J. Geogr. Inf. Sci., June, 2024
Semantic-Enhanced Graph Convolutional Neural Networks for Multi-Scale Urban Functional-Feature Identification Based on Human Mobility.
ISPRS Int. J. Geo Inf., January, 2024
TTSR: A Transformer-Based Topography Neural Network for Digital Elevation Model Super-Resolution.
IEEE Trans. Geosci. Remote. Sens., 2024
IEEE Trans. Geosci. Remote. Sens., 2024
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024
Proceedings of the Spatial Data and Intelligence - 5th China Conference, 2024
2023
Comprehensive urban space representation with varying numbers of street-level images.
Comput. Environ. Urban Syst., December, 2023
Recognizing mixed urban functions from human activities using representation learning methods.
Int. J. Digit. Earth, December, 2023
Analyzing factors on tourist movement predictability: a study based on social media data.
Int. J. Digit. Earth, December, 2023
Int. J. Geogr. Inf. Sci., November, 2023
Agent-based modelling with geographically weighted calibration for intra-urban activities simulation using taxi GPS trajectories.
Int. J. Appl. Earth Obs. Geoinformation, August, 2023
Correction to: Spatial regression graph convolutional neural networks: A deep learning paradigm for spatial multivariate distributions.
GeoInformatica, July, 2023
Spatio-temporal parking occupancy forecasting integrating parking sensing records and street-level images.
Int. J. Appl. Earth Obs. Geoinformation, April, 2023
Constructing multi-level urban clusters based on population distributions and interactions.
Comput. Environ. Urban Syst., 2023
Urban Land Surface Temperature Retrieval From High Spatial Resolution Thermal Infrared Image Using a Modified Split-Window Algorithm.
IEEE Trans. Geosci. Remote. Sens., 2023
UPTDNet: A User Preference Transfer and Drift Network for Cross-City Next POI Recommendation.
Int. J. Intell. Syst., 2023
Research themes of geographical information science during 1991-2020: a retrospective bibliometric analysis.
Int. J. Geogr. Inf. Sci., 2023
Hierarchical accompanying and inhibiting patterns on the spatial arrangement of taxis' local hotspots.
CoRR, 2023
CoRR, 2023
2022
Comput. Environ. Urban Syst., 2022
A social sensing approach for everyday urban problem-handling with the 12345-complaint hotline data.
Comput. Environ. Urban Syst., 2022
ECA-MobileNetV3(Large)+SegNet Model for Binary Sugarcane Classification of Remotely Sensed Images.
IEEE Trans. Geosci. Remote. Sens., 2022
PKULAST-An Extendable Model for Land Surface Temperature Retrieval From Thermal Infrared Remote Sensing Data.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022
J. Geogr. Syst., 2022
Measuring hub locations in time-evolving spatial interaction networks based on explicit spatiotemporal coupling and group centrality.
Int. J. Geogr. Inf. Sci., 2022
Spatial regression graph convolutional neural networks: A deep learning paradigm for spatial multivariate distributions.
GeoInformatica, 2022
EPJ Data Sci., 2022
A generalized regionalization framework for geographical modelling and its application in spatial regression.
CoRR, 2022
Applying Ollivier-Ricci curvature to indicate the mismatch of travel demand and supply in urban transit network.
Int. J. Appl. Earth Obs. Geoinformation, 2022
Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022
2021
Identifying borders of activity spaces and quantifying border effects on intra-urban travel through spatial interaction network.
Comput. Environ. Urban Syst., 2021
Multi-scale detection and interpretation of spatio-temporal anomalies of human activities represented by time-series.
Comput. Environ. Urban Syst., 2021
IEEE Trans. Intell. Transp. Syst., 2021
Detecting statistically significant geographical anomalous regions from spatial sampling points by coupling Gaussian function and multidirectional optimization.
Trans. GIS, 2021
Evaluating healthcare resource inequality in Beijing, China based on an improved spatial accessibility measurement.
Trans. GIS, 2021
An SOE-Based Learning Framework Using Multisource Big Data for Identifying Urban Functional Zones.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021
A method to evaluate task-specific importance of spatio-temporal units based on explainable artificial intelligence.
Int. J. Geogr. Inf. Sci., 2021
A BiLSTM-CNN model for predicting users' next locations based on geotagged social media.
Int. J. Geogr. Inf. Sci., 2021
CoRR, 2021
Spatio-temporal Parking Behaviour Forecasting and Analysis Before and During COVID-19.
CoRR, 2021
2020
IEEE Trans. Intell. Transp. Syst., 2020
How urban places are visited by social groups? Evidence from matrix factorization on mobile phone data.
Trans. GIS, 2020
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2020
Mapping Water Quality Parameters in Urban Rivers from Hyperspectral Images Using a New Self-Adapting Selection of Multiple Artificial Neural Networks.
Remote. Sens., 2020
An Ensemble Learning Approach for Urban Land Use Mapping Based on Remote Sensing Imagery and Social Sensing Data.
Remote. Sens., 2020
Identifying Urban Residents' Activity Space at Multiple Geographic Scales Using Mobile Phone Data.
ISPRS Int. J. Geo Inf., 2020
Int. J. Geogr. Inf. Sci., 2020
High-performance spatiotemporal trajectory matching across heterogeneous data sources.
Future Gener. Comput. Syst., 2020
A framework for mixed-use decomposition based on temporal activity signatures extracted from big geo-data.
Int. J. Digit. Earth, 2020
CoRR, 2020
A review of urban physical environment sensing using street view imagery in public health studies.
Ann. GIS, 2020
2019
Comput. Environ. Urban Syst., 2019
Optimizing the spatial relocation of hospitals to reduce urban traffic congestion: A case study of Beijing.
Trans. GIS, 2019
Extracting human emotions at different places based on facial expressions and spatial clustering analysis.
Trans. GIS, 2019
J. Vis., 2019
ISPRS Int. J. Geo Inf., 2019
Measuring spatio-temporal autocorrelation in time series data of collective human mobility.
Geo spatial Inf. Sci., 2019
A fuzzy formal concept analysis-based approach to uncovering spatial hierarchies among vague places extracted from user-generated data.
Int. J. Geogr. Inf. Sci., 2019
Building a model-based personalised recommendation approach for tourist attractions from geotagged social media data.
Int. J. Digit. Earth, 2019
2018
Understanding the interplay between bus, metro, and cab ridership dynamics in Shenzhen, China.
Trans. GIS, 2018
HiSpatialCluster: A novel high-performance software tool for clustering massive spatial points.
Trans. GIS, 2018
Remote. Sens., 2018
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., 2018
Inferring spatial interaction patterns from sequential snapshots of spatial distributions.
Int. J. Geogr. Inf. Sci., 2018
Learning to Measure Change: Fully Convolutional Siamese Metric Networks for Scene Change Detection.
CoRR, 2018
CoRR, 2018
The Scale Effect on Spatial Interaction Patterns: An Empirical Study Using Taxi O-D data of Beijing and Shanghai.
IEEE Access, 2018
IEEE Access, 2018
Building a Spatially-Embedded Network of Tourism Hotspots From Geotagged Social Media Data.
IEEE Access, 2018
Proceedings of the 10th International Conference on Geographic Information Science, 2018
An Analytical Framework for Understanding Urban Functionality from Human Activities (Short Paper).
Proceedings of the 10th International Conference on Geographic Information Science, 2018
2017
Comput. Environ. Urban Syst., 2017
Quantifying Tourist Behavior Patterns by Travel Motifs and Geo-Tagged Photos from Flickr.
ISPRS Int. J. Geo Inf., 2017
Investigating Public Facility Characteristics from a Spatial Interaction Perspective: A Case Study of Beijing Hospitals Using Taxi Data.
ISPRS Int. J. Geo Inf., 2017
Int. J. Geogr. Inf. Sci., 2017
2016
Geographical impacts on social networks from perspectives of space and place: an empirical study using mobile phone data.
J. Geogr. Syst., 2016
Incorporating spatial interaction patterns in classifying and understanding urban land use.
Int. J. Geogr. Inf. Sci., 2016
Uncertainties analysis for normalized soil moisture model based on the combination of optical and thermal infrared data.
Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016
2015
Human mobility patterns in different communities: a mobile phone data-based social network approach.
Ann. GIS, 2015
Delineating intra-urban spatial connectivity patterns by travel-activities: A case study of Beijing, China.
Proceedings of the 23rd International Conference on Geoinformatics, 2015
2014
2013
Inferring properties and revealing geographical impacts of intercity mobile communication network of China using a subnet data set.
Int. J. Geogr. Inf. Sci., 2013
Uncovering patterns of inter-urban trips and spatial interactions from check-in data.
CoRR, 2013
A Qualitative Representation and Similarity Measurement Method in Geographic Information Retrieval.
CoRR, 2013
Exploring human movements in Singapore: a comparative analysis based on mobile phone and taxicab usages.
Proceedings of the 2nd ACM SIGKDD International Workshop on Urban Computing, 2013
2012
J. Vis. Lang. Comput., 2012
Comput. Environ. Urban Syst., 2012
Pervasive location acquisition technologies: Opportunities and challenges for geospatial studies.
Comput. Environ. Urban Syst., 2012
J. Geogr. Syst., 2012
Comput. Geosci., 2012
A vector-based algorithm to generate and update multiplicatively weighted Voronoi diagrams for points, polylines, and polygons.
Comput. Geosci., 2012
Exploring spatiotemporal characteristics of intra-urban trips using metro smartcard records.
Proceedings of the 20th International Conference on Geoinformatics, 2012
2011
Georeferencing Incidents from Locality Descriptions and its Applications: a Case Study from Yosemite National Park Search and Rescue.
Trans. GIS, 2011
Predicting potential distributions of geographic events using one-class data: concepts and methods.
Int. J. Geogr. Inf. Sci., 2011
2010
A point-set-based approximation for areal objects: A case study of representing localities.
Comput. Environ. Urban Syst., 2010
Proceedings of the 18th International Conference on Geoinformatics: GIScience in Change, 2010
Proceedings of the 18th International Conference on Geoinformatics: GIScience in Change, 2010
Analyzing and geo-visualizing individual human mobility patterns using mobile call records.
Proceedings of the 18th International Conference on Geoinformatics: GIScience in Change, 2010
Individual activity data collection based on mobile positioning infrastructure in Beijing.
Proceedings of the 18th International Conference on Geoinformatics: GIScience in Change, 2010
Structural hierarchy of spatial knowledge based on landmarks and its application in locality descriptions.
Proceedings of the 18th International Conference on Geoinformatics: GIScience in Change, 2010
2009
2008
GNet: A generalized network model and its applications in qualitative spatial reasoning.
Inf. Sci., 2008
Georeferencing locality descriptions and computing associated uncertainty using a probabilistic approach.
Int. J. Geogr. Inf. Sci., 2008
2007
Proceedings of the Spatial Information Theory, 8th International Conference, 2007
2005
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005
Proceedings of the Spatial Information Theory, International Conference, 2005
2004
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004
Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004