Contact

Email:
you.simin@gmail.com
syou@gradcenter.cuny.edu
(my old address syou@gc.cuny.edu is invalid now)

Biography

I have completed PhD in Computer Science at Graduate Center, City University of New York. My advisor is Prof. Jianting Zhang. Prior to CUNY, I received my Bachelor's degree in Computer Science from University of Science and Technology of China, Hefei, China, in 2009. My research interests include High Performance Geospatial Computing using GPGPUs, Big Spatial Data Management, Spatial Databases, and GIS applications. CV

Publication

DBLP    Google Scholar

Parallel Selectivity Estimation for Optimizing Multidimensional Spatial Join Processing on GPUs
Jianting Zhang, Simin You, Le Gruenwald     To Appear HardBD Workshop 2017 (co-located with ICDE 2017)
Towards GPU-Accelerated Web-GIS for Query-Driven Visual Exploration
Jianting Zhang, Simin You, Le Gruenwald     To Appear W2GIS 2017
High-performance polyline intersection based spatial join on GPU-accelerated clusters
Simin You, Jianting Zhang, Le Gruenwald     BigSpatial Workshop 2016 (co-located with ACM SIGSPATIAL 2016)
Towards an Efficient Top-K Trajectory Similarity Query Processing Algorithm for Big Trajectory Data on GPGPUs
Eleazar Leal, Le Gruenwald, Jianting Zhang, and Simin You     IEEE Big Data Congress 2016
Efficient Parallel Zonal Statistics on Large-Scale Global Biodiversity Data on GPUs
Jianting Zhang, Simin You, Le Gruenwald     BigSpatial Workshop 2015 (co-located with ACM SIGSPATIAL 2015)
Prototyping A Web-based High-Performance Visual Analytics Platform for Origin-Destination Data: A Case study of NYC Taxi Trip Records
Jianting Zhang, Simin You, Yinglong Xia     UrbanGIS Workshop 2015 (co-located with ACM SIGSPATIAL 2015)
Spatial Join Query Processing in Cloud: Analyzing Design Choices and Performance Comparisons
Simin You, Jianting Zhang, Le Gruenwald     HPC4BD Workshop 2015 (co-located with ICPP 2015)
Quadtree-Based Lightweight Data Compression for Large-Scale Geospatial Rasters on Multi-Core CPUs
Jianting Zhang, Simin You, Le Gruenwald     IEEE Big Data Conference 2015
TKSimGPU: A Parallel Top-K Trajectory Similarity Query Processing Algorithm for GPGPUs and Multicore CPUs
Eleazar Leal, Le Gruenwald, Jianting Zhang, and Simin You     IEEE Big Data Conference 2015
Tiny GPU Cluster for Big Spatial Data: A Preliminary Performance Evaluation
Jianting Zhang, Simin You, Le Gruenwald     HPBDC 2015 (co-located with ICDCS 2015)
A Lightweight Distributed Execution Engine for Large-Scale Spatial Join Query Processing
Jianting Zhang, Simin You, Le Gruenwald     IEEE Big Data Congress 2015
Large-Scale Spatial Data Processing on GPUs and GPU-accelerated Clusters
Jianting Zhang, Simin You, Le Gruenwald     SIGSPATIAL Special Volume 6 Issue 3 (invited paper)
Large-Scale Spatial Join Query Processing in Cloud
Simin You, Jianting Zhang, Le Gruenwald     CloudDM Workshop 2015 (co-located with ICDE 2015)
Scalable and Efficient Spatial Data Management on Multi-Core CPU and GPU Clusters: A Preliminary Implementation based on Impala
Jianting Zhang, Simin You, Le Gruenwald     HardBD Workshop 2015 (co-located with ICDE 2015)
Data Parallel Quadtree Indexing and Spatial Query Processing of Complex Polygon Data on GPUs
Jianting Zhang, Simin You, Le Gruenwald     ADMS Workshop 2014 (co-located with VLDB 2014)
Parallel Online Spatial and Temporal Aggregations on Multi-core CPUs and Many-Core GPUs
Jianting Zhang, Simin You, Le Gruenwald     Information System (Elsevier)
High-Performance Spatial Query Processing on Big Taxi Trip Data using GPGPUs
Jianting Zhang, Simin You, Le Gruenwald     IEEE International Congress on BigData 2014
High-performance Quadtree Constructions on Large-scale Geospatial Rasters Using GPGPU Parallel Primitives
Jianting Zhang, Simin You    International Journal of Geographical Information Sciences (IJGIS), 27(11), pp. 2207-2226,Taylor&Francsis
Parallel Spatial Query Processing on GPUs Using R-Trees
Simin You, Jianting Zhang, Le Gruenwald    BigSpatial Workshop 2013 (co-located with ACM GIS 2013)
CudaGIS: Report on the Design and Realization of a Massive Data Parallel GIS on GPUs
Jianting Zhang, Simin You    IWGS Workshop 2012 (co-located with ACM GIS 2012)
Speeding up Large-Scale Point-in-Polygon Test Based Spatial Join on GPUs
Jianting Zhang, Simin You    BigSpatial Workshop 2012 (co-located with ACM GIS 2012)
High-Performance Online Spatial and Temporal Aggregations on Multi-core CPUs and Many-Core GPUs
Jianting Zhang, Simin You and Le Gruenwald    DOLAP Workshop 2012 (co-located with ACM CIKM 2012)
U2STRA: High-Performance Data Management of Ubiquitous Urban Sensing Trajectories on GPGPUs
Jianting Zhang, Simin You and Le Gruenwald    CDMW Workshop 2012 (co-located with ACM CIKM 2012)
Constructing Natural Neighbor Interpolation Based Grid DEM Using CUDA
Simin You, Jianting Zhang     COM.Geo 2012
Parallel Quadtree Coding of Large-Scale Raster Geospatial Data on GPGPUs
Jianting Zhang, Simin You, Le Gruenwald     ACM GIS 2011
Efficient Histogramming of Large-Scale Geospatial Rasters in Supporting of Web-Based Queries
Simin You, Jianting Zhang     ACM SIGSPATIAL HPDGIS Workshop 2011
Indexing Large-scale Raster Geospatial Data Using Massively Parallel GPGPU Computing
Jianting Zhang, Simin You, Le Gruenwald     ACM GIS 2010
Dynamic Tiled Map Services: Supporting Query-based Visualization of Large-scale Raster Geospatial Data
Jianting Zhang, Simin You     COM.Geo 2010
A Hybrid Approach to Segment-type Geocoding of New York City Traffic Data
Jianting Zhang, Simin You     COM.Geo 2010
Supporting Web-Based Visual Exploration of Large-Scale Raster Geospatial Data Using Binned Min-Max Quadtree
Jianting Zhang, Simin You     SSDBM 2010