Sciweavers

733 search results - page 20 / 147
» An incremental space to visualize dynamic data sets
Sort
View
APVIS
2008
13 years 9 months ago
Interactive Visual Analysis of the NSF Funding Information
This paper presents an interactive visualization toolkit for navigating and analyzing the National Science Foundation (NSF) funding information. Our design builds upon the treemap...
Shixia Liu, Nan Cao, Hao Lv
CVPR
2012
IEEE
11 years 10 months ago
Group action induced distances for averaging and clustering Linear Dynamical Systems with applications to the analysis of dynami
We introduce a framework for defining a distance on the (non-Euclidean) space of Linear Dynamical Systems (LDSs). The proposed distance is induced by the action of the group of o...
Bijan Afsari, Rizwan Chaudhry, Avinash Ravichandra...
VISUALIZATION
1995
IEEE
13 years 11 months ago
Sweeping Simplices: A Fast Iso-Surface Extraction Algorithm for Unstructured Grids
We present an algorithm that accelerates the extraction of iso-surfaces from unstructured grids by avoiding the traversal of the entire set of cells in the volume. The algorithm c...
Han-Wei Shen, Christopher R. Johnson
DOLAP
1998
ACM
13 years 12 months ago
Dynamic Maintenance of Multidimensional Range Data Partitioning for Parallel Data Processing
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...
Junping Sun, William I. Grosky
GIS
2003
ACM
14 years 8 months ago
Attribute space visualization of demographic change
This paper introduces an approach for closer integration of selforganizing maps into the visualization of spatio-temporal phenomena in GIS. It is proposed to provide a more explic...
André Skupin, Ron Hagelman