Last update: Tue Apr 30 13:36:38 MDT 2024
Volume 1, Number 1, August, 2015Andreas Gemsa and Jan-Henrik Haunert and Martin Nöllenburg Multirow Boundary-Labeling Algorithms for Panorama Images . . . . . . . . . . 1:1--1:30 Hien To and Cyrus Shahabi and Leyla Kazemi A Server-Assigned Spatial Crowdsourcing Framework . . . . . . . . . . . . . . . 2:1--2:28 Mahmuda Ahmed and Brittany Terese Fasy and Kyle S. Hickmann and Carola Wenk A Path-Based Distance for Street Map Comparison . . . . . . . . . . . . . . . 3:1--3:28 Mark Mckennney and Roger Frye Generating Moving Regions from Snapshots of Complex Regions . . . . . . . . . . . 4:1--4:30
Suhua Tang and Yi Yu and Roger Zimmermann and Sadao Obana Efficient Geo-Fencing via Hybrid Hashing: A Combination of Bucket Selection and In-Bucket Binary Search 5:1--5:22 Dai Hai Ton That and Iulian Sandu Popa and Karine Zeitouni TRIFL: A Generic Trajectory Index for Flash Storage . . . . . . . . . . . . . 6:1--6:44 Ralf Hartmut Güting and Fabio Valdés and Maria Luisa Damiani Symbolic Trajectories . . . . . . . . . 7:1--7:51 Janne Kovanen and Tapani Sarjakoski Tilewise Accumulated Cost Surface Computation with Graphics Processing Units . . . . . . . . . . . . . . . . . 8:1--8:27
Alberto Belussi and Sara Migliorini and Mauro Negri and Giuseppe Pelagatti Snap Rounding with Restore: An Algorithm for Producing Robust Geometric Datasets 1:1--1:36 Kevin Buchin and Wouter Meulemans and André Van Renssen and Bettina Speckmann Area-Preserving Simplification and Schematization of Polygonal Subdivisions 2:1--2:36 Mohammed Eunus Ali and Egemen Tanin and Peter Scheuermann and Sarana Nutanong and Lars Kulik Spatial Consensus Queries in a Collaborative Environment . . . . . . . 3:1--3:37 Preeti Goel and Lars Kulik and Kotagiri Ramamohanarao Privacy-Aware Dynamic Ride Sharing . . . 4:1--4:41
Georgios Skoumas and Dieter Pfoser and Anastasios Kyrillidis and Timos Sellis Location Estimation Using Crowdsourced Spatial Relations . . . . . . . . . . . 5:1--5:23 Chaulio R. Ferreira and Marcus V. A. Andrade and Salles V. G. Magalhães and W. Randolph Franklin An Efficient External Memory Algorithm for Terrain Viewshed Computation . . . . 6:1--6:17 Pankaj K. Agarwal and Alex Beutel and Thomas Mòlhave TerraNNI: Natural Neighbor Interpolation on $2$D and $3$D Grids Using a GPU . . . 7:1--7:31 Gabriel Ghinita and Maria Luisa Damiani and Claudio Silvestri and Elisa Bertino Protecting Against Velocity-Based, Proximity-Based, and External Event Attacks in Location-Centric Social Networks . . . . . . . . . . . . . . . . 8:1--8:36
Christodoulos Efstathiades and Alexandros Efentakis and Dieter Pfoser Efficient Processing of Relevant Nearest-Neighbor Queries . . . . . . . . 9:1--9:28 Karthik Ganesan Pillai and Rafal A. Angryk and Juan M. Banda and Dustin Kempton and Berkay Aydin and Petrus C. Martens Mining At Most Top-$K$ % Spatiotemporal Co-occurrence Patterns in Datasets with Extended Spatial Representations . . . . 10:1--10:27 Nikos Pelekis and Stylianos Sideridis and Panagiotis Tampakis and Yannis Theodoridis Simulating Our LifeSteps by Example . . 11:1--11:39 Hui-Ju Hung and De-Nian Yang and Wang-Chien Lee Social Influence-Aware Reverse Nearest Neighbor Search . . . . . . . . . . . . 12:1--12:35
Benedikt Budig and Thomas C. Van Dijk and Alexander Wolff Matching Labels and Markers in Historical Maps: An Algorithm with Interactive Postprocessing . . . . . . . 13:1--13:24 Wei Niu and Zhijiao Liu and James Caverlee On Local Expert Discovery via Geo-Located Crowds, Queries, and Candidates . . . . . . . . . . . . . . . 14:1--14:24 Liang Zhao and Feng Chen and Chang-Tien Lu and Naren Ramakrishnan Online Spatial Event Forecasting in Microblogs . . . . . . . . . . . . . . . 15:1--15:39 Sanjay Purushotham and C.-C. Jay Kuo Personalized Group Recommender Systems for Location- and Event-Based Social Networks . . . . . . . . . . . . . . . . 16:1--16:29
Daichi Amagata and Takahiro Hara A General Framework for MaxRS and MaxCRS Monitoring in Spatial Data Streams . . . 1:1--1:34 Tomoharu Iwata and Hitoshi Shimizu and Futoshi Naya and Naonori Ueda Estimating People Flow from Spatiotemporal Population Data via Collective Graphical Mixture Models . . 2:1--2:18 Sophia Karagiorgou and Dieter Pfoser and Dimitrios Skoutas A Layered Approach for More Robust Generation of Road Network Maps from Vehicle Tracking Data . . . . . . . . . 3:1--3:21
Heba Aly and Anas Basalamah and Moustafa Youssef Accurate and Energy-Efficient GPS-Less Outdoor Localization . . . . . . . . . . 4:1--4:?? Yuan Long and Xiaolin Hu Spatial Partition-Based Particle Filtering for Data Assimilation in Wildfire Spread Simulation . . . . . . . 5:1--5:?? Sanjay Chawla and Joël Estephan and Joachim Gudmundsson and Michael Horton Classification of Passes in Football Matches Using Spatiotemporal Data . . . 6:1--6:?? Shan-Yun Teng and Wei-Shinn Ku and Kun-Ta Chuang Toward Mining Stop-by Behaviors in Indoor Space . . . . . . . . . . . . . . 7:1--7:??
Radu Mariescu-Istodor and Pasi Fränti Grid-Based Method for GPS Route Analysis for Retrieval . . . . . . . . . . . . . 8:1--8:?? Berkay Aydin and Ahmet Kucuk and Rafal A. Angryk and Petrus C. Martens Measuring the Significance of Spatiotemporal Co-Occurrences . . . . . 9:1--9:?? M. D. Robles-Ortega and L. Ortega and F. R. Feito Efficient Visibility Determination in Urban Scenes Considering Terrain Information . . . . . . . . . . . . . . 10:1--10:??
Daniel Ayala and Ouri Wolfson and Bhaskar Dasgupta and Jie Lin and Bo Xu Spatio-Temporal Matching for Urban Transportation Applications . . . . . . 11:1--11:?? Alexandros Belesiotis and George Papadakis and Dimitrios Skoutas Analyzing and Predicting Spatial Crime Distribution Using Crowdsourced and Open Data . . . . . . . . . . . . . . . . . . 12:1--12:?? Farhana M. Choudhury and J. Shane Culpepper and Zhifeng Bao and Timos Sellis Batch Processing of Top-$k$ Spatial-Textual Queries . . . . . . . . 13:1--13:??
Takumi Fujino and Atsushi Hashimoto and Hidekazu Kasahara and Mikihiko Mori and Masaaki Iiyama and Michihiko Minoh Detecting Deviations from Intended Routes Using Vehicular GPS Tracks . . . 1:1--1:?? Wouter Van Toll and Atlas F. Cook Iv and Marc J. Van Kreveld and Roland Geraerts The Medial Axis of a Multi-Layered Environment and Its Application as a Navigation Mesh . . . . . . . . . . . . 2:1--2:?? Satoshi Koide and Yukihiro Tadokoro and Takayoshi Yoshimura and Chuan Xiao and Yoshiharu Ishikawa Enhanced Indexing and Querying of Trajectories in Road Networks via String Algorithms . . . . . . . . . . . . . . . 3:1--3:??
Yifang Yin and Rajiv Ratn Shah and Guanfeng Wang and Roger Zimmermann Feature-based Map Matching for Low-Sampling-Rate GPS Trajectories . . . 4:1--4:?? Yuyang Dong and Hanxiong Chen and Jeffrey Xu Yu and Kazutaka Furuse and Hiroyuki Kitagawa Weighted Aggregate Reverse Rank Queries 5:1--5:?? Alan Both and Matt Duckham and Michael F. Worboys Identifying Surrounds and Engulfs Relations in Mobile and Coordinate-Free Geosensor Networks . . . . . . . . . . . 6:1--6:??
Ahmed R. Mahmood and Ahmed M. Aly and Tatiana Kuznetsova and Saleh Basalamah and Walid G. Aref Disk-Based Indexing of Recent Trajectories . . . . . . . . . . . . . . 7:1--7:?? Radu Mariescu-Istodor and Pasi Fränti CellNet: Inferring Road Networks from GPS Trajectories . . . . . . . . . . . . 8:1--8:?? Jan Ole Vollmer and Matthias Trapp and Heidrun Schumann and Jürgen Döllner Hierarchical Spatial Aggregation for Level-of-Detail Visualization of $3$D Thematic Data . . . . . . . . . . . . . 9:1--9:??
A. K. M. Mustafizur Rahman Khan and Lars Kulik and Egemen Tanin and Hua Hua and Tanzima Hashem Efficient Computation of the Optimal Accessible Location for a Group of Mobile Agents . . . . . . . . . . . . . 10:1--10:?? Abdullah Yasin Nur and Mehmet Engin Tozal Geography and Routing in the Internet 11:1--11:?? Nana Wang and Mohan Kankanhalli $2$D Vector Map Fragile Watermarking with Region Location . . . . . . . . . . 12:1--12:??
Walid G. Aref Introduction to the Special Issue on the Best Papers from the 2017 ACM SIGSPATIAL Conference . . . . . . . . . . . . . . . 1:1--1:?? Mathias Rav and Aaron Lowe and Pankaj K. Agarwal Flood Risk Analysis on Terrains . . . . 2:1--2:?? Mirjana Pavlovic and Kai-Niklas Bastian and Hinnerk Gildhoff and Anastasia Ailamaki Dictionary Compression in Point Cloud Data Management . . . . . . . . . . . . 3:1--3:?? Yang Li and Dimitrios Gunopulos and Cewu Lu and Leonidas J. Guibas Personalized Travel Time Prediction Using a Small Number of Probe Vehicles 4:1--4:?? Oscar Correa and A. K. M. Mustafizur Rahman Khan and Egemen Tanin and Lars Kulik and Kotagiri Ramamohanarao Congestion-Aware Ride-Sharing . . . . . 5:1--5:?? Randall T. Whitman and Bryan G. Marsh and Michael B. Park and Erik G. Hoel Distributed Spatial and Spatio-Temporal Join on Apache Spark . . . . . . . . . . 6:1--6:??
Sreenivas Gollapudi Introduction to the Special Issue on Urban Mobility: Algorithms and Systems 7:1--7:?? Hancheng Cao and Jagan Sankaranarayanan and Jie Feng and Yong Li and Hanan Samet Understanding Metropolitan Crowd Mobility via Mobile Cellular Accessing Data . . . . . . . . . . . . . . . . . . 8:1--8:?? Théophile Cabannes and Marco Sangiovanni and Alexander Keimer and Alexandre M. Bayen Regrets in Routing Networks: Measuring the Impact of Routing Apps in Traffic 9:1--9:?? Yeasir Rayhan and Tanzima Hashem and Roksana Jahan and Muhammad Aamir Cheema Efficient Scheduling of Generalized Group Trips in Road Networks . . . . . . 10:1--10:?? Haiquan Wang and Yilin Li and Guoping Liu and Xiang Wen and Xiaohu Qie Accurate Detection of Road Network Anomaly by Understanding Crowd's Driving Strategies from Human Mobility . . . . . 11:1--11:?? Davide Pietrobon and Andrew P. Lewis and Gavin S. Heverly-Coulson An Algorithm for Road Closure Detection from Vehicle Probe Data . . . . . . . . 12:1--12:?? Marc Albert and Claudio Ruch and Emilio Frazzoli Imbalance in Mobility-on-Demand Systems: A Stochastic Model and Distributed Control Approach . . . . . . . . . . . . 13:1--13:?? Lauren Doocy and Steven D. Prager and Joseph T. Kider, Jr. and R. Paul Wiegand Robust Path Matching and Anomalous Route Detection Using Posterior Weighted Graphs . . . . . . . . . . . . . . . . . 14:1--14:??
Samuli Hemminki and Keisuke Kuribayashi and Shin'ichi Konomi and Petteri Nurmi and Sasu Tarkoma Crowd Replication: Sensing-Assisted Quantification of Human Behavior in Public Spaces . . . . . . . . . . . . . 15:1--15:?? Jun Suzuki and Yoshihiko Suhara and Hiroyuki Toda and Kyosuke Nishida Personalized Visited-POI Assignment to Individual Raw GPS Trajectories . . . . 16:1--16:?? George R. Jagadeesh and Thambipillai Srikanthan Fast Computation of Clustered Many-to-many Shortest Paths and Its Application to Map Matching . . . . . . 17:1--17:?? Philip E. Brown and Tamraparni Dasu and Yaron Kanza and Divesh Srivastava From Rocks to Pebbles: Smoothing Spatiotemporal Data Streams in an Overlay of Sensors . . . . . . . . . . . 18:1--18:?? Liang Zhao and Olga Gkountouna and Dieter Pfoser Spatial Auto-regressive Dependency Interpretable Learning Based on Spatial Topological Constraints . . . . . . . . 19:1--19:?? Mehnaz Tabassum Mahin and Tanzima Hashem Activity-aware Ridesharing Group Trip Planning Queries for Flexible POIs . . . 20:1--20:??
Heba Aly and John Krumm and Gireeja Ranade and Eric Horvitz To Buy or Not to Buy: Computing Value of Spatiotemporal Information . . . . . . . 22:1--22:?? Sameera Kannangara and Egemen Tanin and Aaron Harwood and Shanika Karunasekera Stepping Stone Graph: A Graph for Finding Movement Corridors using Sparse Trajectories . . . . . . . . . . . . . . 23:1--23:?? Samet Ayhan and Pablo Costas and Hanan Samet A Data-driven Framework for Long-Range Aircraft Conflict Detection and Resolution . . . . . . . . . . . . . . . 24:1--24:?? Hannah Bast and Patrick Brosi and Sabine Storandt Efficient Generation of Geographically Accurate Transit Maps . . . . . . . . . 25:1--25:?? Aaron Lowe and Pankaj K. Agarwal Flood-Risk Analysis on Terrains under the Multiflow-Direction Model . . . . . 26:1--26:?? Ibrahim Sabek and Mashaal Musleh and Mohamed F. Mokbel RegRocket: Scalable Multinomial Autologistic Regression with Unordered Categorical Variables Using Markov Logic Networks . . . . . . . . . . . . . . . . 27:1--27:??
Wei Li and Haiquan Chen and Wei-Shinn Ku and Xiao Qin Turbo-GTS: a Fast Framework of Optimizing Task Throughput for Large-Scale Mobile Crowdsourcing . . . . 1:1--1:29 Rui Zhang and Kevin G. Stanley and Daniel Fuller and Scott Bell Differentiating Population Spatial Behavior Using Representative Features of Geospatial Mobility (ReFGeM) . . . . 2:1--2:25 Elham Naghizade and Lars Kulik and Egemen Tanin and James Bailey Privacy- and Context-aware Release of Trajectory Data . . . . . . . . . . . . 3:1--3:25 Roberto C. S. N. P. Souza and Derick M. Oliveira and Denise E. F. de Brito and Renato M. Assunção and Wagner Meira Jr. Space-Time Drift Point Detection in Mobility Patterns . . . . . . . . . . . 4:1--4:24 Suman Mishra and Lina Kattan and S. C. Wirasinghe Transit Signal Priority Along a Signalized Arterial: a Passenger-based Approach . . . . . . . . . . . . . . . . 5:1--5:19 Erin Chambers and Brittany Terese Fasy and Yusu Wang and Carola Wenk Map-Matching Using Shortest Paths . . . 6:1--6:17
Camila F. Costa and Mario A. Nascimento In-Route Task Selection in Spatial Crowdsourcing . . . . . . . . . . . . . 7:1--7:45 Panagiotis Tampakis and Christos Doulkeridis and Nikos Pelekis and Yannis Theodoridis Distributed Subtrajectory Join on Massive Datasets . . . . . . . . . . . . 8:1--8:29 Nabanita Das and Souvik Basu and Sipra Das Bit Efficient DropBox Deployment toward Improving Post-Disaster Information Exchange in a Smart City . . . . . . . . 9:1--9:18 Xiaohui Huang and Pan He and Anand Rangarajan and Sanjay Ranka Intelligent Intersection: Two-stream Convolutional Networks for Real-time Near-accident Detection in Traffic Video 10:1--10:28 Dongfang Yang and Ümit Özgüner and Keith Redmill A Social Force Based Pedestrian Motion Model Considering Multi-Pedestrian Interaction with a Vehicle . . . . . . . 11:1--11:27 Xinwu Qian and Dheeraj Kumar and Wenbo Zhang and Satish V. Ukkusuri Understanding the Operational Dynamics of Mobility Service Providers: a Case of Uber . . . . . . . . . . . . . . . . . . 12:1--12:20 Fan Zhou and Hantao Wu and Goce Trajcevski and Ashfaq Khokhar and Kunpeng Zhang Semi-supervised Trajectory Understanding with POI Attention for End-to-End Trip Recommendation . . . . . . . . . . . . . 13:1--13:25
Lijing Wang and Jiangzhuo Chen and Madhav Marathe TDEFSI: Theory-guided Deep Learning-based Epidemic Forecasting with Synthetic Information . . . . . . . . . 15:1--15:39 Monidipa Das and Mahardhika Pratama and Soumya K. Ghosh SARDINE: a Self-Adaptive Recurrent Deep Incremental Network Model for Spatio-Temporal Prediction of Remote Sensing Data . . . . . . . . . . . . . . 16:1--16:26 Danielle L. Ferreira and Bruno A. A. Nunes and Carlos Alberto V. Campos and Katia Obraczka A Deep Learning Approach for Identifying User Communities Based on Geographical Preferences and Its Applications to Urban and Environmental Planning . . . . 17:1--17:24 Abhinav Jauhri and Brad Stocks and Jian Hui Li and Koichi Yamada and John Paul Shen Generating Realistic Ride-Hailing Datasets Using GANs . . . . . . . . . . 18:1--18:14 Michael Steininger and Konstantin Kobs and Albin Zehe and Florian Lautenschlager and Martin Becker and Andreas Hotho MapLUR: Exploring a New Paradigm for Estimating Air Pollution Using Deep Learning on Map Images . . . . . . . . . 19:1--19:24 Wei Shao and Siyu Tan and Sichen Zhao and Kyle Kai Qin and Xinhong Hei and Jeffrey Chan and Flora D. Salim Incorporating LSTM Auto-Encoders in Optimizations to Solve Parking Officer Patrolling Problem . . . . . . . . . . . 20:1--20:21 Guillaume Touya and Imran Lokhat Deep Learning for Enrichment of Vector Spatial Databases: Application to Highway Interchange . . . . . . . . . . 21:1--21:21 Moustafa Youssef and John Krum and Muhammad Aamir Cheema Introduction to the Special Issue on Deep Learning for Spatial Algorithms and Systems . . . . . . . . . . . . . . . . 14:1--14:2
Senzhang Wang and Jiannong Cao and Hao Chen and Hao Peng and Zhiqiu Huang SeqST-GAN: Seq2Seq Generative Adversarial Nets for Multi-step Urban Crowd Flow Prediction . . . . . . . . . 22:1--22:24 Riccardo Fellegara and Leila De Floriani and Paola Magillo and Kenneth Weiss Tetrahedral Trees: a Family of Hierarchical Spatial Indexes for Tetrahedral Meshes . . . . . . . . . . . 23:1--23:34 Daniel Smolyak and Kathryn Gray and Sarkhan Badirli and George Mohler Coupled IGMM-GANs with Applications to Anomaly Detection in Human Mobility Data 24:1--24:14 Qingzhe Li and Liang Zhao and Yi-Ching Lee and Jessica Lin Contrast Pattern Mining in Paired Multivariate Time Series of a Controlled Driving Behavior Experiment . . . . . . 25:1--25:28 Eric K. Tokuda and Yitzchak Lockerman and Gabriel B. A. Ferreira and Ethan Sorrelgreen and David Boyle and Roberto M. Cesar, Jr. and Claudio T. Silva A New Approach for Pedestrian Density Estimation Using Moving Sensors and Computer Vision . . . . . . . . . . . . 26:1--26:20 Ioannis Z. Emiris and Ioannis Psarros Products of Euclidean Metrics, Applied to Proximity Problems among Curves: Unified Treatment of Discrete Fréchet and Dynamic Time Warping Distances . . . . . 27:1--27:20 Sarath Babu and B. S. Manoj Toward a Type-based Analysis of Road Networks . . . . . . . . . . . . . . . . 28:1--28:45
Alberto Paoluzzi and Vadim Shapiro and Antonio Dicarlo and Francesco Furiani and Giulio Martella and Giorgio Scorzelli Topological Computing of Arrangements with (Co)Chains . . . . . . . . . . . . 1:1--1:29 Jelle De Bock and Steven Verstockt SmarterROUTES --- a Data-driven Context-aware Solution for Personalized Dynamic Routing and Navigation . . . . . 2:1--2:25 Tin Vu and Alberto Belussi and Sara Migliorini and Ahmed Eldway Using Deep Learning for Big Spatial Data Partitioning . . . . . . . . . . . . . . 3:1--3:37 Dongliang Peng and Alexander Wolff and Jan-Henrik Haunert Finding Optimal Sequences for Area Aggregation --- $ A^\star $ vs. Integer Linear Programming . . . . . . . . . . . 4:1--4:40 Denise E. F. Brito and Renato M. Assunção and Roberto C. S. N. P. Souza and Wagner Meira, Jr. SCPP: a Point Process-based Clustering of Spatial Visiting Patterns . . . . . . 5:1--5:30
Xiaowei Zhang and Aly Shehata and Bedrich Benes and Daniel Aliaga Automatic Deep Inference of Procedural Cities from Global-scale Spatial Data 6:1--6:28 Maria Luisa Damiani and Fatima Hachem and Christian Quadri and Matteo Rossini and Sabrina Gaito On Location Relevance and Diversity in Human Mobility Data . . . . . . . . . . 7:1--7:38 Huaijie Zhu and Xiaochun Yang and Bin Wang and Wang-Chien Lee and Jian Yin and Jianliang Xu Processing Continuous k Nearest Neighbor Queries in Obstructed Space with Voronoi Diagrams . . . . . . . . . . . . . . . . 8:1--8:27 Eric He and Fan Bai and Curtis Hay and Jinzhu Chen and Vijayakumar Bhagavatula A Map Inference Approach Using Signal Processing from Crowd-sourced GPS Data 9:1--9:23 Christos Laoudias and Artyom Nikitin and Panagiotis Karras and Moustafa Youssef and Demetrios Zeinalipour-Yazti Indoor Quality-of-position Visual Assessment Using Crowdsourced Fingerprint Maps . . . . . . . . . . . . 10:1--10:32
Sunanda Bose and Sumit Kumar Paul and Nandini Mukherjee Predicting Spatio-Temporal Phenomena of Mobile Resources in Sensor Cloud Infrastructure . . . . . . . . . . . . . 11:1--11:38 Yuhan Sun and Mohamed Sarwat \pkgRiso-Tree: an Efficient and Scalable Index for Spatial Entities in Graph Database Management Systems . . . . . . 12:1--12:39 Asif Iqbal Middya and Sarbani Roy Spatial Interpolation Techniques on Participatory Sensing Data . . . . . . . 13:1--13:32 Anas Daghistani and Walid G. Aref and Arif Ghafoor and Ahmed R. Mahmood \pkgSWARM: Adaptive Load Balancing in Distributed Streaming Systems for Big Spatial Data . . . . . . . . . . . . . . 14:1--14:43 Joachim Gudmundsson and Michael Horton and John Pfeifer and Martin P. Seybold A Practical Index Structure Supporting Fréchet Proximity Queries among Trajectories . . . . . . . . . . . . . . 15:1--15:33
Walid G. Aref Introduction to the Special Section on the Best Papers from the 2019 ACM SIGSPATIAL Conference . . . . . . . . . 16:1--16:2 Bram Custers and Mees Van De Kerkhof and Wouter Meulemans and Bettina Speckmann and Frank Staals Maximum Physically Consistent Trajectories . . . . . . . . . . . . . . 17:1--17:33 Martin Werner \pkgGloBiMapsAI: an AI-Enhanced Probabilistic Data Structure for Global Raster Datasets . . . . . . . . . . . . 18:1--18:24 Douglas Do Couto Teixeira and Aline Carneiro Viana and Jussara M. Almeida and Mário S. Alvim The Impact of Stationarity, Regularity, and Context on the Predictability of Individual Human Mobility . . . . . . . 19:1--19:24 Abdulaziz Almaslukh and Yunfan Kang and Amr Magdy Temporal Geo-Social Personalized Keyword Search Over Streaming Data . . . . . . . 20:1--20:28 Matthew A. Petroff A Square Equal-Area Map Projection with Low Angular Distortion, Minimal Cusps, and Closed-Form Solutions . . . . . . . 21:1--21:16 Serafino Cicerone and Mattia D'emidio and Daniele Frigioni and Filippo Tirabassi Pascucci Combining Polygon Schematization and Decomposition Approaches for Solving the Cavity Decomposition Problem . . . . . . 22:1--22:37 Radu Mariescu-Istodor and Alexandru Cristian and Mihai Negrea and Peiwei Cao \pkgVRPDiv: a Divide and Conquer Framework for Large Vehicle Routing Problems . . . . . . . . . . . . . . . . 23:1--23:41
Sajid Hasan Apon and Mohammed Eunus Ali and Bishwamittra Ghosh and Timos Sellis Social-Spatial Group Queries with Keywords . . . . . . . . . . . . . . . . 1:1--1:?? Ovidiu Dan and Vaibhav Parikh and Brian D. Davison IP Geolocation through Geographic Clicks 2:1--2:?? Raymond Leung and Alexander Lowe and Anna Chlingaryan and Arman Melkumyan and John Zigman Bayesian Surface Warping Approach for Rectifying Geological Boundaries Using Displacement Likelihood and Evidence from Geochemical Assays . . . . . . . . 3:1--3:?? Xinyu Ren and Seyyed Mohammadreza Rahimi and Xin Wang Utilization of Real Time Behavior and Geographical Attraction for Location Recommendation . . . . . . . . . . . . . 4:1--4:?? Asif Iqbal Middya and Sarbani Roy and Debjani Chattopadhyay CityLightSense: a Participatory Sensing-based System for Monitoring and Mapping of Illumination levels . . . . . 5:1--5:?? Manas Joshi and Arshdeep Singh and Sayan Ranu and Amitabha Bagchi and Priyank Karia and Puneet Kala FoodMatch: Batching and Matching for Food Delivery in Dynamic Road Networks 6:1--6:?? Fabio Valdes MFPMiner: Mining Meaningful Frequent Patterns from Spatio-textual Trajectories . . . . . . . . . . . . . . 7:1--7:??
Mohamed F. Mokbel and Li Xiong and Demetrios Zeinalipour-Yazti Introduction to the Special Issue on Contact Tracing . . . . . . . . . . . . 8:1--8:?? Ting Jiang and Yang Zhang and Minhao Zhang and Ting Yu and Yizheng Chen and Chenhao Lu and Ji Zhang and Zhao Li and Jun Gao and Shuigeng Zhou A Survey on Contact Tracing: The Latest Advancements and Challenges . . . . . . 9:1--9:?? Sirisha Rambhatla and Sepanta Zeighami and Kameron Shahabi and Cyrus Shahabi and Yan Liu Toward Accurate Spatiotemporal COVID-19 Risk Scores Using High-Resolution Real-World Mobility Data . . . . . . . . 10:1--10:?? Chrysovalantis Anastasiou and Constantinos Costa and Panos K. Chrysanthis and Cyrus Shahabi and Demetrios Zeinalipour-Yazti ASTRO: Reducing COVID-19 Exposure through Contact Prediction and Avoidance 11:1--11:?? Qiang Tang Another Look at Privacy-Preserving Automated Contact Tracing . . . . . . . 12:1--12:?? Fumiyuki Kato and Yang Cao and Mastoshi Yoshikawa PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment . . . . . . . . . 13:1--13:?? Dejun Teng and Yanhui Liang and Hoang Vo and Jun Kong and Fusheng Wang Efficient $3$D Spatial Queries for Complex Objects . . . . . . . . . . . . 14:1--14:?? Mengbai Xiao and Hao Wang and Liang Geng and Rubao Lee and Xiaodong Zhang An RDMA-enabled In-memory Computing Platform for R-tree on Clusters . . . . 15:1--15:?? George Papadakis and George Mandilaras and Nikos Mamoulis and Manolis Koubarakis Static and Dynamic Progressive Geospatial Interlinking . . . . . . . . 16:1--16:??
Andreas Züfle and Taylor Anderson and Song Gao Introduction to the Special Issue on Understanding the Spread of COVID-19, Part 1 . . . . . . . . . . . . . . . . . 17:1--17:?? Christoph Sydora and Faiza Nawaz and Leepakshi Bindra and Eleni Stroulia Building Occupancy Simulation and Analysis under Virus Scenarios . . . . . 17:1--17:?? Susan Burtner and Alan T. Murray COVID-19 and Minimizing Micro-Spatial Interactions . . . . . . . . . . . . . . 18:1--18:?? Zipei Fan and Chuang Yang and Zhiwen Zhang and Xuan Song and Yinghao Liu and Renhe Jiang and Quanjun Chen and Ryosuke Shibasaki Human Mobility-based Individual-level Epidemic Simulation Platform . . . . . . 19:1--19:?? Gianpaolo Coro and Pasquale Bove A High-resolution Global-scale Model for COVID-19 Infection Rate . . . . . . . . 20:1--20:?? Balázs Pejó and Gergely Biczók Games in the Time of COVID-19: Promoting Mechanism Design for Pandemic Response 21:1--21:?? Camellia Zakaria and Amee Trivedi and Emmanuel Cecchet and Michael Chee and Prashant Shenoy and Rajesh Balan Analyzing the Impact of COVID-19 Control Policies on Campus Occupancy and Mobility via WiFi Sensing . . . . . . . 22:1--22:?? Haron C. Fanticelli and Solohaja Rabenjamina and Aline Carneiro Viana and Razvan Stanica and Lucas Santos De Oliveira and Artur Ziviani Data-driven Mobility Analysis and Modeling: Typical and Confined Life of a Metropolitan Population . . . . . . . . 23:1--23:?? Rafid Mostafiz and Mohammad Shorif Uddin and Khandaker Mohammad Mohi Uddin and Mohammad Motiur Rahman COVID-19 Along with Other Chest Infection Diagnoses Using Faster R-CNN and Generative Adversarial Network . . . 24:1--24:??
Andreas Züfle and Song Gao and Taylor Anderson Introduction to the Special Issue on Understanding the Spread of COVID-19, Part 2 . . . . . . . . . . . . . . . . . 25:1--25:?? Lars Lorch and Heiner Kremer and William Trouleau and Stratis Tsirtsis and Aron Szanto and Bernhard Schölkopf and Manuel Gomez-Rodriguez Quantifying the Effects of Contact Tracing, Testing, and Containment Measures in the Presence of Infection Hotspots . . . . . . . . . . . . . . . . 25:1--25:?? Zakaria Mehrab and Aniruddha Adiga and Madhav V. Marathe and Srinivasan Venkatramanan and Samarth Swarup Evaluating the Utility of High-Resolution Proximity Metrics in Predicting the Spread of COVID-19 . . . 26:1--26:?? Shreetam Behera and Debi Prosad Dogra and Manoranjan Satpathy Effect of Migrant Labourer Inflow on the Early Spread of Covid-19 in Odisha: a Case Study . . . . . . . . . . . . . . . 27:1--27:?? Mário Cardoso and André Cavalheiro and Alexandre Borges and Ana Filipa Duarte and Amílcar Soares and Maria João Pereira and Nuno Jardim Nunes and Leonardo Azevedo and Arlindo Oliveira Modeling the Geospatial Evolution of COVID-19 using Spatio-temporal Convolutional Sequence-to-sequence Neural Networks . . . . . . . . . . . . 28:1--28:?? Fahim Tasneema Azad and Robert W. Dodge and Allen M. Varghese and Jaejin Lee and Giulia Pedrielli and K. Selçuk Candan and Gerardo Chowell-Puente SIRTEM: Spatially Informed Rapid Testing for Epidemic Modeling and Response to COVID-19 . . . . . . . . . . . . . . . . 29:1--29:?? Tobias Skovgaard Jepsen and Christian S. Jensen and Thomas Dyhre Nielsen UniTE --- The Best of Both Worlds: Unifying Function-fitting and Aggregation-based Approaches to Travel Time and Travel Speed Estimation . . . . 30:1--30:?? Fandel Lin and Hsun-Ping Hsieh A Grid-Based Two-Stage Parallel Matching Framework for Bi-Objective Euclidean Traveling Salesman Problem . . . . . . . 31:1--31:??
Walid G. Aref Editorial: Special Issue on the Best Papers from the 2020 ACM SIGSPATIAL Conference . . . . . . . . . . . . . . . 1:1--1:?? Dongjie Wang and Yanjie Fu and Kunpeng Liu and Fanglan Chen and Pengyang Wang and Chang-Tien Lu Automated Urban Planning for Reimagining City Configuration via Adversarial Learning: Quantification, Generation, and Evaluation . . . . . . . . . . . . . 2:1--2:?? Lars Arge and Aaron Lowe and Svend C. Svendsen and Pankaj K. Agarwal $1$D and $2$D Flow Routing on a Terrain 3:1--3:?? Hamada Rizk and Hirozumi Yamaguchi and Moustafa Youssef and Teruo Higashino Laser Range Scanners for Enabling Zero-overhead WiFi-based Indoor Localization System . . . . . . . . . . 4:1--4:?? Subhodip Biswas and Fanglan Chen and Zhiqian Chen and Chang-Tien Lu and Naren Ramakrishnan Memetic Algorithms for Spatial Partitioning Problems . . . . . . . . . 5:1--5:?? Hiroto Akatsuka and Masayuki Terada Application of Kalman Filter to Large-scale Geospatial Data: Modeling Population Dynamics . . . . . . . . . . 6:1--6:?? Christopher Krapu and Robert Stewart and Amy Rose A Review of Bayesian Networks for Spatial Data . . . . . . . . . . . . . . 7:1--7:?? Philip E. Brown and Krystian Czapiga and Arun Jotshi and Yaron Kanza and Velin Kounev and Poornima Suresh Planning Wireless Backhaul Links by Testing Line of Sight and Fresnel Zone Clearance . . . . . . . . . . . . . . . 8:1--8:??
Reaz Uddin and Mehnaz Tabassum Mahin and Payas Rajan and Chinya V. Ravishankar and Vassilis J. Tsotras Dwell Regions: Generalized Stay Regions for Streaming and Archival Trajectory Data . . . . . . . . . . . . . . . . . . 9:1--9:?? Yan Luo and Chak-Tou Leong and Shuhai Jiao and Fu-Lai Chung and Wenjie Li and Guoping Liu Geo-Tile2Vec: a Multi-Modal and Multi-Stage Embedding Framework for Urban Analytics . . . . . . . . . . . . 10:1--10:?? Eman Bin Khunayn and Hairuo Xie and Shanika Karunasekera and Kotagiri Ramamohanarao Dynamic Straggler Mitigation for Large-Scale Spatial Simulations . . . . 11:1--11:?? Aparajita Haldar and Shuang Wang and Gunduz Vehbi Demirci and Joe Oakley and Hakan Ferhatosmanoglu Temporal Cascade Model for Analyzing Spread in Evolving Networks . . . . . . 12:1--12:?? Yeasir Rayhan and Tanzima Hashem AIST: an Interpretable Attention-Based Deep Learning Model for Crime Prediction 13:1--13:?? Joachim Gudmundsson and John Pfeifer and Martin P. Seybold On Practical Nearest Sub-Trajectory Queries under the Fréchet Distance . . . 14:1--14:?? Kyle K. Qin and Yongli Ren and Wei Shao and Brennan Lake and Filippo Privitera and Flora D. Salim Multiple-level Point Embedding for Solving Human Trajectory Imputation with Prediction . . . . . . . . . . . . . . . 15:1--15:??
Dhruvil Darji and Gustavo Vejarano Point Set Registration for Target Localization Using Unmanned Aerial Vehicles . . . . . . . . . . . . . . . . 16:1--16:?? Anup Adhikari and Leen-Kiat Soh and Deepti Joshi and Ashok Samal and Regina Werum Agent Based Modeling of the Spread of Social Unrest Using Infectious Disease Models . . . . . . . . . . . . . . . . . 17:1--17:?? Xu Teng and Goce Trajcevski and Andreas Züfle Distance, Origin and Category Constrained Paths . . . . . . . . . . . 18:1--18:?? Sujoy Bhore and Robert Ganian and Guangping Li and Martin Nöllenburg and Jules Wulms Worbel: Aggregating Point Labels into Word Clouds . . . . . . . . . . . . . . 19:1--19:?? Minxing Zhang and Dazhou Yu and Yun Li and Liang Zhao Deep Spatial Prediction via Heterogeneous Multi-source Self-supervision . . . . . . . . . . . . 20:1--20:?? Hussah Alrashid and Yongyi Liu and Amr Magdy PAGE: Parallel Scalable Regionalization Framework . . . . . . . . . . . . . . . 21:1--21:?? Ouri Wolfson and Prabin Giri and Sushil Jajodia and Goce Trajcevski Geographic-Region Monitoring by Drones in Adversarial Environments . . . . . . 22:1--22:??
Walid G. Aref Editorial: Special Issue on the Best Papers from the 2021 ACM SIGSPATIAL Conference . . . . . . . . . . . . . . . 23:1--23:?? Ali Kemal Sinop and Lisa Fawcett and Sreenivas Gollapudi and Kostas Kollias Robust Routing Using Electrical Flows 24:1--24:?? Sina Shaham and Gabriel Ghinita and Ritesh Ahuja and John Krumm and Cyrus Shahabi HTF: Homogeneous Tree Framework for Differentially Private Release of Large Geospatial Datasets with Self-tuning Structure Height . . . . . . . . . . . . 25:1--25:?? Fandel Lin and Hsun-Ping Hsieh Exploiting Network Structure in Multi-criteria Distributed and Competitive Stationary-resource Searching . . . . . . . . . . . . . . . 26:1--26:?? Yifang Yin and Wenmiao Hu and An Tran and Ying Zhang and Guanfeng Wang and Hannes Kruppa and Roger Zimmermann and See-Kiong Ng Multimodal Deep Learning for Robust Road Attribute Detection . . . . . . . . . . 27:1--27:?? Zhida Chen and Gao Cong and Walid G. Aref STAR: a Cache-based Stream Warehouse System for Spatial Data . . . . . . . . 28:1--28:?? Maxime Schoemans and Mahmoud Sakr and Esteban Zimányi On Computing the Time-varying Distance between Moving Bodies . . . . . . . . . 29:1--29:?? Simon Aagaard Pedersen and Bin Yang and Christian S. Jensen and Jesper Mòller Stochastic Routing with Arrival Windows 30:1--30:??
Praval Sharma and Ashok Samal and Leen-Kiat Soh and Deepti Joshi A Spatially-Aware Data-Driven Approach to Automatically Geocoding Non-Gazetteer Place Names . . . . . . . . . . . . . . 1:1--1:?? Mouad Rifai and Lennart Johnsson VxH: a Systematic Determination of Efficient Hierarchical Voxel Structures 2:1--2:?? Huiqun Huang and Suining He and Xi Yang and Mahan Tabatabaie STICAP: Spatio-temporal Interactive Attention for Citywide Crowd Activity Prediction . . . . . . . . . . . . . . . 3:1--3:?? Yi-Ju Lu and Cheng-Te Li Forecasting Urban Sensory Values through Learning Attention-adjusted Graph Spatio-temporal Networks . . . . . . . . 4:1--4:?? Andi Zang and Runsheng Xu and Goce Trajcevski and Fan Zhou Data Issues in High-Definition Maps Furniture --- A Survey . . . . . . . . . 5:1--5:?? Abdulaziz Almaslukh and Yongyi Liu and Amr Magdy Scalable Spatio-temporal Top-k Interaction Queries on Dynamic Communities . . . . . . . . . . . . . . 6:1--6:??