Visualization and Intelligent Systems Laboratory
VISLab

 

 

Contact Information

VISLab
Winston Chung Hall Room 216
University of California, Riverside
900 University Avenue
Riverside, CA 92521-0425


Tel: (951)-827-3954

CRIS
Bourns College of Engineering
UCR
NSF IGERT on Video Bioinformatics

UCR Collaborators:
CSE
ECE
ME
STAT
PSYC
ENTM
BIOL
BPSC
ECON
MATH
BIOENG
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Other Collaborators:
Keio University

Other Activities:
IEEE Biometrics Workshop 2014
IEEE Biometrics Workshop 2013
Worshop on DVSN 2009
Multibiometrics Book

Webmaster Contact Information:
Alex Shin
wshin@ece.ucr.edu

Last updated: July 1, 2017

 

 

Handling Uncertainty in Spatial Database

Presented by: Rui Li

Abstract:

Introduction to the the concept of GIS, spatial database, how uncertainty comes from and one approach for uncertainty modeling and indexing. GIS can be regarded as an electronic map, but it is more than a map. Spatial database is the database to store the map information. But for several reasons, the data in the database is not accurate. Monte Carlo method has been used to get the feature distribution to construct a two-layer indexing scheme to index the probable feature vector.