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28th SIGSPATIAL/GIS 2020: Seattle, WA, USA
- Chang-Tien Lu, Fusheng Wang, Goce Trajcevski, Yan Huang, Shawn D. Newsam, Li Xiong:

SIGSPATIAL '20: 28th International Conference on Advances in Geographic Information Systems, Seattle, WA, USA, November 3-6, 2020. ACM 2020, ISBN 978-1-4503-8019-5 - Abdullah Al-Mamun

, Hao Wu, Walid G. Aref
:
A Tutorial on Learned Multi-dimensional Indexes. 1-4 - Aaron Lowe, Svend C. Svendsen, Pankaj K. Agarwal, Lars Arge:

1D and 2D Flow Routing on a Terrain. 5-14 - Annika Bonerath

, Benjamin Niedermann, Jim Diederich, Yannick Orgeig, Johannes Oehrlein, Jan-Henrik Haunert
:
A Time-Windowed Data Structure for Spatial Density Maps. 15-24 - Subhodip Biswas

, Fanglan Chen, Zhiqian Chen, Chang-Tien Lu
, Naren Ramakrishnan
:
Incorporating domain knowledge into Memetic Algorithms for solving Spatial Optimization problems. 25-35 - Ulderico Fugacci

, Michael Kerber, Hugo Manet:
Topology-Preserving Terrain Simplification. 36-47 - Abhishek Gupta, Abhinav Khare, Haiming Jin, Adel W. Sadek, Lu Su, Chunming Qiao:

Estimation of Road Transverse Slope Using Crowd-Sourced Data from Smartphones. 48-57 - Daniel Bereznyi, Ahmad Qutbuddin, Younggu Her

, KwangSoo Yang:
Node-attributed Spatial Graph Partitioning. 58-67 - Goce Trajcevski, Booma Sowkarthiga Balasubramani, Isabel F. Cruz, Roberto Tamassia, Xu Teng

:
Semantically Augmented Range Queries over Heterogeneous Geospatial Data. 68-77 - Anas Daghistani

, Walid G. Aref
, Arif Ghafoor:
TrioStat: Online Workload Estimation in Distributed Spatial Data Streaming Systems. 78-86 - Mohamed S. Bakli

, Mahmoud Attia Sakr, Esteban Zimányi:
Distributed Spatiotemporal Trajectory Query Processing in SQL. 87-98 - Milutin Brankovic, Kevin Buchin

, Koen Klaren, André Nusser, Aleksandr Popov
, Sampson Wong:
(k, l)-Medians Clustering of Trajectories Using Continuous Dynamic Time Warping. 99-110 - Shohei Tsuruoka, Daichi Amagata, Shunya Nishio, Takahiro Hara:

Distributed Spatial-Keyword kNN Monitoring for Location-aware Pub/Sub. 111-114 - Andi Dai, David Meger

:
Urban Night Scenery Reconstruction by Day-night Registration and Synthesis. 115-118 - Xiang Liu, Philo Pöllmann:

Dynamic Population Estimation Using Anonymized Mobility Data. 119-122 - Kunpeng Liu

, Xiaolin Li, Cliff C. Zou, Haibo Huang, Yanjie Fu:
Ambulance Dispatch via Deep Reinforcement Learning. 123-126 - Tin Vu, Solluna Liu, Renzhong Wang

, Kumarswamy Valegerepura:
Noise Prediction for Geocoding Queries using Word Geospatial Embedding and Bidirectional LSTM. 127-130 - Philip E. Brown, Krystian Czapiga, Arun Jotshi, Yaron Kanza, Velin Kounev, Poornima Suresh:

Large-Scale Geospatial Planning of Wireless Backhaul Links. 131-134 - Fanglan Chen, Zhiqian Chen, Subhodip Biswas

, Shuo Lei
, Naren Ramakrishnan
, Chang-Tien Lu
:
Graph Convolutional Networks with Kalman Filtering for Traffic Prediction. 135-138 - Saransh Gautam, Suprio Ray, Bradford G. Nickerson:

NUMA-Aware Spatio-Textual Similarity Join. 139-142 - Philip E. Brown, Krystian Czapiga, Arun Jotshi, Yaron Kanza, Velin Kounev:

Interactive Testing of Line-of-Sight and Fresnel Zone Clearance for Planning Microwave Backhaul Links and 5G Networks. 143-146 - Mengyu Ma, Anran Yang, Ye Wu, Luo Chen, Jun Li, Ning Jing:

DiSA: A Display-driven Spatial Analysis Framework for Large-Scale Vector Data. 147-150 - Saheli Ghosh, Akil Sevim

, Ahmed Eldawy
:
A Demonstration of Interactive Exploration of Big Geospatial Data on UCR-Star. 151-154 - Wei Li, Haiquan Chen, Wei-Shinn Ku

, Xiao Qin
:
Turbo-GTS: Scaling Mobile Crowdsourcing using Workload-Balancing Bisection Tree. 155-158 - José Duarte

, Mark McKenney:
A Generator for 2D Moving Regions. 159-162 - Shuo Wang

, Yanran Li, Jiang Zhang, Qingye Meng, Lingwei Meng, Fei Gao:
PM2.5-GNN: A Domain Knowledge Enhanced Graph Neural Network For PM2.5 Forecasting. 163-166 - Elad Kravi, Yaron Kanza, Benny Kimelfeld, Roi Reichart:

Geosocial Location Classification: Associating Type to Places Based on Geotagged Social-Media Posts. 167-170 - Zhengmin Xu, Yifang Yin

, Chengcheng Dai, Xiaocheng Huang, Robinson Kudali, Jinal Foflia, Guanfeng Wang, Roger Zimmermann:
Grab-Posisi-L: A Labelled GPS Trajectory Dataset for Map Matching in Southeast Asia. 171-174 - Soto Anno, Kota Tsubouchi

, Masamichi Shimosaka:
Supervised-CityProphet: Towards Accurate Anomalous Crowd Prediction. 175-178 - Yehong Xu, Dan He, Pingfu Chao, Jiwon Kim

, Wen Hua
, Xiaofang Zhou:
Route Reconstruction Using Low-Quality Bluetooth Readings. 179-182 - Rong Yang, Baoning Niu:

Optimizing Continuous kNN Queries over Large-Scale Spatial-Textual Data Streams. 183-186 - Toru Shimizu

, Takahiro Yabe, Kota Tsubouchi
:
Enabling Finer Grained Place Embeddings using Spatial Hierarchy from Human Mobility Trajectories. 187-190 - Xin Xu

, Federico Iuricich, Leila De Floriani:
A Persistence-Based Approach for Individual Tree Mapping. 191-194 - John H. Kastner

, Hanan Samet:
Visualizing SpatioTemporal Keyword Trends in Online News Articles. 195-198 - Kasper F. Pedersen, Kristian Torp:

Geolocating Traffic Signs using Crowd-Sourced Imagery. 199-202 - Ying Hu, Jinping Jia, Bin Zhao, Genlin Ji, Zhaoyuan Yu, Xintao Liu:

CPM: Mining Converging Patterns from Moving Object Trajectories in Road Networks. 203-206 - Hannah Bast, Patrick Brosi, Markus Näther:

staty: Quality Assurance for Public Transit Stations in OpenStreetMap. 207-210 - Taehoon Kim

, Wijae Cho, Akiyoshi Matono, Kyoung-Sook Kim:
PinSout: Automatic 3D Indoor Space Construction from Point Clouds with Deep Learning. 211-214 - Yixin Xu, Lars Kulik, Renata Borovica-Gajic

, Abdullah AlDwyish, Jianzhong Qi
:
Highly Efficient and Scalable Multi-hop Ride-sharing. 215-226 - Chang Liu, Jiahui Sun, Haiming Jin, Meng Ai, Qun Li, Cheng Zhang, Kehua Sheng, Guobin Wu, Xiaohu Qie, Xinbing Wang:

Spatio-Temporal Hierarchical Adaptive Dispatching for Ridesharing Systems. 227-238 - Camila F. Costa, Mario A. Nascimento:

Online In-Route Task Selection in Spatial Crowdsourcing. 239-250 - Sameera Kannangara, Hairuo Xie, Egemen Tanin, Aaron Harwood, Shanika Karunasekera:

Tracking Group Movement in Location Based Social Networks. 251-262 - Kien Nguyen, John Krumm, Cyrus Shahabi:

Spatial Privacy Pricing: The Interplay between Privacy, Utility and Price in Geo-Marketplaces. 263-272 - Han Bao, Xun Zhou, Yingxue Zhang, Yanhua Li, Yiqun Xie:

COVID-GAN: Estimating Human Mobility Responses to COVID-19 Pandemic through Spatio-Temporal Conditional Generative Adversarial Networks. 273-282 - Quanjun Chen, Renhe Jiang

, Chuang Yang
, Zekun Cai, Zipei Fan
, Kota Tsubouchi
, Ryosuke Shibasaki, Xuan Song:
DualSIN: Dual Sequential Interaction Network for Human Intentional Mobility Prediction. 283-292 - Yanbo Pang

, Kota Tsubouchi
, Takahiro Yabe, Yoshihide Sekimoto:
Intercity Simulation of Human Mobility at Rare Events via Reinforcement Learning. 293-302 - Liming Zhang, Dieter Pfoser, Andreas Züfle:

Station-to-User Transfer Learning: Towards Explainable User Clustering Through Latent Trip Signatures Using Tidal-Regularized Non-Negative Matrix Factorization. 303-313 - Licia Amichi, Aline Carneiro Viana, Mark Crovella, Antonio A. F. Loureiro:

Understanding individuals' proclivity for novelty seeking. 314-324 - Jiahui Wu, Enrique Frías-Martínez

, Vanessa Frías-Martínez:
Addressing Under-Reporting to Enhance Fairness and Accuracy in Mobility-based Crime Prediction. 325-336 - Yichen Ding, Xun Zhou, Han Bao, Yanhua Li, Cara Hamann, Steven Spears

, Zhuoning Yuan:
Cycling-Net: A Deep Learning Approach to Predicting Cyclist Behaviors from Geo-Referenced Egocentric Video Data. 337-346 - Saeed Arasteh, Mohammad A. Tayebi, Zahra Zohrevand, Uwe Glässer, Amir Yaghoubi Shahir, Parvaneh Saeedi, Hans Wehn:

Fishing Vessels Activity Detection from Longitudinal AIS Data. 347-356 - Menghai Pan, Weixiao Huang, Yanhua Li, Xun Zhou, Zhenming Liu, Jie Bao, Yu Zheng, Jun Luo:

Is Reinforcement Learning the Choice of Human Learners?: A Case Study of Taxi Drivers. 357-366 - Maria Luisa Damiani, Andrea Acquaviva

, Fatima Hachem
, Matteo Rossini
:
Learning Behavioral Representations of Human Mobility. 367-376 - Manisha Dubey

, P. K. Srijith
, Maunendra Sankar Desarkar:
HAP-SAP: Semantic Annotation in LBSNs using Latent Spatio-Temporal Hawkes Process. 377-380 - Mees van de Kerkhof, Irina Kostitsyna, Marc J. van Kreveld

, Maarten Löffler, Tim Ophelders:
Route-preserving Road Network Generalization. 381-384 - Mariona Coll Ardanuy, Kasra Hosseini, Katherine McDonough

, Amrey Krause, Daniel van Strien, Federico Nanni
:
A Deep Learning Approach to Geographical Candidate Selection through Toponym Matching. 385-388 - Behrooz Omidvar-Tehrani, Sruthi Viswanathan, Jean-Michel Renders:

Interactive and Explainable Point-of-Interest Recommendation using Look-alike Groups. 389-392 - Mário Cardoso, Jacinto Estima

, Bruno Martins
:
Spatio-Temporal Forecasting With Gridded Remote Sensing Data Using Feed-Backward Decoding. 393-396 - Archer Wheeler, Philip N. Klein:

The impact of highly compact algorithmic redistricting on the rural-versus-urban balance. 397-400 - Raphaella Carvalho Diniz, Pedro O. S. Vaz de Melo, Renato M. Assunção:

Evaluating the Evaluation Metrics for Spatial Disease Cluster Detection Algorithms. 401-404 - Carsten Hahn, Sebastian Feld, Hannes Schroter

:
Predictive Collision Management for Time and Risk Dependent Path Planning. 405-408 - Nicolas Tempelmeier, Anzumana Sander, Udo Feuerhake, Martin Löhdefink, Elena Demidova

:
TA-Dash: An Interactive Dashboard for Spatial-Temporal Traffic Analytics. 409-412 - Georgios Chatzigeorgakidis

, Kostas Patroumpas, Dimitrios Skoutas
, Spiros Athanasiou:
A Visual Explorer for Geolocated Time Series. 413-416 - Michael Rilee, Niklas Griessbaum, Kwo-Sen Kuo, James Frew, Robert E. Wolfe:

STARE-based Integrative Analysis of Diverse Data Using Dask Parallel Programming Demo Paper. 417-420 - Fares Tabet, Birva H. Patel, Kivanc Dincer, Harsh Govind, Peiwei Cao, Ashley Song, Mohamed H. Ali:

A Semi-Automated System for Exploring and Fixing OSM Connectivity. 421-424 - Ayush Bandil, Vaishali Girdhar, Kivanc Dincer, Harsh Govind, Peiwei Cao, Ashley Song, Mohamed Ali:

An Interactive System to Compare, Explore and Identify Discrepancies across Map Providers. 425-428 - Victor Zakhary, Ishani Gupta, Rey Tang, Amr El Abbadi:

Multifaceted Privacy: Express Your Online Persona without Revealing Your Sensitive Attribute. 429-432 - Thomas C. van Dijk, Norbert Fischer, Bernhard Häussner:

Algorithmic Improvement of Crowdsourced Data: Intrinsic Quality Measures, Local Optima, and Consensus. 433-436 - Samiul Anwar, Francesco Lettich, Mario A. Nascimento:

Towards A Personal Shopper's Dilemma: Time vs Cost. 437-440 - Anliang Li, Shuang Wang, Wenzhu Li, Shengnan Liu, Siyuan Zhang:

Predicting Human Mobility with Federated Learning. 441-444 - R. Uday Kiran, Sourabh Shrivastava, Philippe Fournier-Viger, Koji Zettsu, Masashi Toyoda, Masaru Kitsuregawa:

Discovering Frequent Spatial Patterns in Very Large Spatiotemporal Databases. 445-448 - Laila Abdelhafeez, Amr Magdy, Vassilis J. Tsotras:

Scalable Spatial GroupBy Aggregations Over Complex Polygons. 449-452 - Lakmal Muthugama

, Shanika Karunasekera, Egemen Tanin:
Platooning Graph for Safer Traffic Management. 453-456 - Ratna Mandal, Prasenjit Karmakar

, Abhijit Roy
, Arpan Saha, Soumyajit Chatterjee, Sandip Chakraborty, Sujoy Saha, Subrata Nandi:
Ad-hocBusPoI: Context Analysis of Ad-hoc Stay-locations from Intra-city Bus Mobility and Smartphone Crowdsensing. 457-460 - Boyi Xie, Jeri Xu, Jungkyo Jung, Sang-Ho Yun

, Eric Zeng, Edward M. Brooks, Michaela Dolk, Lokeshkumar Narasimhalu:
Machine Learning on Satellite Radar Images to Estimate Damages After Natural Disasters. 461-464 - Puloma Katiyar, Tin Vu, Ahmed Eldawy

, Sara Migliorini, Alberto Belussi
:
SpiderWeb: A Spatial Data Generator on the Web. 465-468 - Prabin Giri

, Hooman Hashemi, Evan Gossling
, Jason T. Guo, Koshal P. Shah, Goce Trajcevski:
CET-LATS: Compressing Evolution of TINs from Location Aware Time Series. 469-472 - Shadman Saqib Eusuf, Kazi Ashik Islam, Mohammed Eunus Ali

, Sifat Muhammad Abdullah, Abdus Salam Azad:
A Web-Based System for Efficient Contact Tracing Query in a Large Spatio-Temporal Database. 473-476 - Johns Paul, Jie Liang Ang, Tianyuan Fu, Bingsheng He

, Shengliang Lu, Sien Yi Tan, Feng Cheng:
Poet: an Interactive Spatial Query Processing System in Grab. 477-486 - Yiming Liu, Satish Puri

:
Efficient Filters for Geometric Intersection Computations using GPU. 487-496 - Dongjie Wang

, Yanjie Fu, Pengyang Wang, Bo Huang
, Chang-Tien Lu
:
Reimagining City Configuration: Automated Urban Planning via Adversarial Learning. 497-506 - Zhou Fang, Jiaxin Qi, Tianren Yang

, Li Wan, Ying Jin:
"Reading" cities with computer vision: a new multi-spatial scale urban fabric dataset and a novel convolutional neural network solution for urban fabric classification tasks. 507-517 - Shunsuke Kanda, Koh Takeuchi, Keisuke Fujii, Yasuo Tabei:

Succinct Trit-array Trie for Scalable Trajectory Similarity Search. 518-529 - Hiroto Akatsuka

, Masayuki Terada
:
Application of Kalman Filter to Large-Scale Geospatial Data: Modeling Population Dynamics. 530-539 - Hamada Rizk

, Hirozumi Yamaguchi, Teruo Higashino, Moustafa Youssef:
A Ubiquitous and Accurate Floor Estimation System Using Deep Representational Learning. 540-549 - Hamada Rizk

, Hirozumi Yamaguchi, Moustafa Youssef, Teruo Higashino:
Gain Without Pain: Enabling Fingerprinting-based Indoor Localization using Tracking Scanners. 550-559 - John Krumm:

Location Accuracy Estimates for Signal Fingerprinting. 560-567 - Vishal Srivastava, Priyam Tejaswin, Lucky Dhakad, Mohit Kumar, Amar Dani:

A Geocoding Framework Powered by Delivery Data. 568-577 - Hao Chen, Ke Yang, Stefano Giovanni Rizzo, Giovanna Vantini, Phillip Taylor, Xiaosong Ma, Sanjay Chawla:

QarSUMO: A Parallel, Congestion-optimized Traffic Simulator. 578-588 - Yaron Kanza, David C. Gibbon, Divesh Srivastava, Valerie Yip, Eric Zavesky:

Smartmedia: Locally & Contextually-Adapted Streaming Media. 589-592 - Aiman Soliman, Jeffrey A. Terstriep:

Leveraging Geospatial Data Gateways to Support the Operational Application of Deep Learning Models: Vision Paper. 593-596 - Nguyet Tran, Michael J. Dinneen, Simone Linz

:
Close Weighted Shortest Paths on 3D Terrain Surfaces. 597-607 - Yiqun Xie, Han Bao, Yan Li, Shashi Shekhar:

Discovering Spatial Mixture Patterns of Interest. 608-617 - Konstantina Mellou, Luke Marshall, Krishna Chintalapudi, Patrick Jaillet, Ishai Menache:

Optimizing Onsite Food Services at Scale. 618-629 - Kota Tsubouchi

, Hayato Kobayashi, Toru Shimizu
:
POI Atmosphere Categorization Using Web Search Session Behavior. 630-639 - Takayuki Shinohara, Haoyi Xiu, Masashi Matsuoka:

Semantic Segmentation for Full-Waveform LiDAR Data Using Local and Hierarchical Global Feature Extraction. 640-650 - Lingfeng Ming, Qi Hu, Ming Dong, Bolong Zheng:

An Effective Fleet Management Strategy for Collaborative Spatio-Temporal Searching: GIS Cup. 651-654 - Wenli Li:

A fleet manager that brings agents closer to resources: GIS Cup. 655-658 - Nikita Saxena:

Efficient Downscaling of Satellite Oceanographic Data With Convolutional Neural Networks. 659-660 - Lim Hui Ting:

A Geospatial Analytics Approach to Delineate Trade Areas for Quick Service Restaurants (QSR) in Singapore. 661-662 - Khaled Alkiek, Aya Othman, Hamada Rizk

, Moustafa Youssef:
Deep Learning-based Floor Prediction Using Cell Network Information. 663-664 - Takanobu Omura, Yukiko Kawai, Shinsuke Nakajima, Kenta Suzuki:

A Proposal of Latent Interest Analysis by Geo-tagged SNS for Advertisement Recommendation. 665-666 - JiaWei Jiang, Yu-Chen Chen, Hsun-Ping Hsieh

:
Detection of Illegal Parking Events Using Spatial-Temporal Features. 667-668

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