GPU-DB College of Engineering
Computer Science

Spatial Data and Trajectory Data Management for GPUs

This material is based upon work supported by the National Science Foundation under Grant No.1302439 and 1302423. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation (NSF).

Computer Science

Publications

In order by date

Eleazar Leal, Le Gruenwald, Jianting Zhang and Simin You, "Towards an Efficient Top-K Trajectory Similarity Query Processing Algorithm for Big Trajectory Data on GPGPUs", To appear in Proceedings of the 5th IEEE International Congress on Big Data, Jun 27-Jul 2 2016, San Francisco, USA. Technical report version.

Jianting Zhang, Simin You and Le Gruenwald, "Efficient Parallel Zonal Statistics on Large-Scale Global Biodiversity Data on GPUs", Proceedings of 2015 ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data, Nov 3, Seattle, USA

Eleazar Leal, Le Gruenwald, Jianting Zhang and Simin You, "TKSimGPU: A Parallel Top-K Trajectory Similarity Query Processing Algorithm for GPGPUs", Proceedings of the 2015 IEEE International Big Data Conference, Oct 29-Nov 1 2015, Santa Clara

Jianting Zhang, Simin You and Le Gruenwald, "Quadtree-Based Lightweight Data Compression for Large-Scale Geospatial Rasters on Multi-Core CPUs", Proceedings of the 2015 IEEE International Big Data Conference, Oct 29-Nov 1 2015, Santa Clara

Jianting Zhang, Simin You and Le Gruenwald, "Spatial Join Query Processing in Cloud: Analyzing Design Choices and Performance Comparisons", Proceedings of High Performance Computing for Big Data Workshop (HPC4BD'15), colocated with the 44rd International Conference on Parallel Processing (ICPP), Sept 1-4, 2015

Jianting Zhang, Simin You and Le Gruenwald, "High-Performance Partition-based and Broadcast-based Spatial Join on GPU-Accelerated Clusters", 2015. Technical report

Jianting Zhang, Simin You and Le Gruenwald, "A Lightweight Distributed Execution Engine for Large-Scale Spatial Join Query Processing", Proceedings of the 4th IEEE International Congress on Big Data, Jun 27-Jul 2 2015, New York

Jianting Zhang, Simin You and Le Gruenwald, "Tiny GPU Cluster for Big Spatial Data: A Preliminary Performance Evaluation", Proceedings of International Workshop on High-Performance Big Data Computing (HPBDC'15), Columbus, Ohio, USA, Monday, June 29th, 2015 (Co-located with the 35th IEEE International Conference on Distributed Computing Systems -ICDCS'15)

Jianting Zhang, Simin You and Le Gruenwald, "Large-Scale Spatial Join Query Processing in Cloud. ", Proceedings of International Workshop on Cloud Data Management (CloudDM'15), Apr 13-17,2015, Seoul, Korea (Co-located with the 31st IEEE International Conference on Data Engineering - ICDE'15).

Jianting Zhang, Simin You and Le Gruenwald, "Scalable and Efficient Spatial Data Management on Multi-Core CPU and GPU Clusters: A Preliminary Implementation based on Impala", Proceedings of International Workshop on Big Data Management on Emerging Hardware (HardBD'15), Apr 13-17,2015, Seoul, Korea (Co-located with the 31st IEEE International Conference on Data Engineering - ICDE'15)

Jianting Zhang, Simin You and Le Gruenwald, " Large-Scale Spatial Data Processing on GPUs and GPU-Accelerated Clusters", ACM SIGSPATIAL Special, 6(3), pp. 27-34, 2014

Jianting Zhang, Simin You and Le Gruenwald, "Data Parallel Quadtree Indexing and Spatial Query Processing of Complex Polygon Data on GPUs", Proceedings of the Fifth International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures (ADMS'14), Sept 1st, 2014, Hangzhou, China (Co-located with the 40th International Conference on Very Large Data Bases - VLDB'14)

Jianting Zhang, Simin You and Le Gruenwald, "Parallel Online Spatial and Temporal Aggregations on Multi-core CPUs and Many-Core GPUs", Information System (Elsevier journal), vol. 44, pp. 134-154, 2014

Nathalie Kaligirwa, Eleazar Leal, Le Gruenwald, Jianting Zhang and Simin You, " Parallel Quadtree Encoding of Large-Scale Raster Geospatial Data on GPGPUs ", Proceedings of ACM SIGSPATIAL BigSpatial'14 Workshop, pp. 30-39, Nov 5, 2014, Dallas, Texas

Jianting Zhang, Simin You and Le Gruenwald "High-Performance Spatial Query Processing on Big Taxi Trip Data using GPGPUs", Proceedings of the 3rd IEEE International Congress on BigData, Jun 27 - Jul 2, 2014, Anchorage, Alaska

Jianting Zhang and Dali Wang, "High-Performance Zonal Histogramming on Large-Scale Geospatial Rasters Using GPUs and GPU-Accelerated Clusters ", Proceedings of IEEE Accelerators and Hybrid Exascale Systems, (AHES'14) workshop, May 19th, 2014, Phoenix, Arizona

Simin You, Jianting Zhang, and Le Gruenwald, " GPU-based Spatial Indexing and Query Processing Using R-Trees ", Proceedings of ACM SIGSPATIAL BigSpatial'13 Workshop, pp. 23-31, Nov 5, 2013, Orlando, Florida

Nathalie Kaligirwa, Eleazar Leal, Le Gruenwald, Jianting Zhang and Simin You, " Parallel Quadtree Encoding of Large-Scale Raster Geospatial Data on GPGPUs ", Poster displayed at The University of Oklahoma GIS Day, Nov 2013 and The University of Oklahoma School of Computer Science Research Day, Apr 2014