Sciweavers

5356 search results - page 772 / 1072
» Adventures in time and space
Sort
View
KDD
2006
ACM
136views Data Mining» more  KDD 2006»
16 years 7 months ago
Very sparse random projections
There has been considerable interest in random projections, an approximate algorithm for estimating distances between pairs of points in a high-dimensional vector space. Let A Rn...
Ping Li, Trevor Hastie, Kenneth Ward Church
KDD
2006
ACM
157views Data Mining» more  KDD 2006»
16 years 7 months ago
Using structure indices for efficient approximation of network properties
Statistics on networks have become vital to the study of relational data drawn from areas such as bibliometrics, fraud detection, bioinformatics, and the Internet. Calculating man...
Matthew J. Rattigan, Marc Maier, David Jensen
CHI
2007
ACM
16 years 7 months ago
Exploring and reducing the effects of orientation on text readability in volumetric displays
Volumetric displays, which provide a 360? view of imagery illuminated in true 3D space, are a promising platform for interactive 3D applications. However, presenting text in volum...
Tovi Grossman, Daniel Wigdor, Ravin Balakrishnan
CHI
2005
ACM
16 years 7 months ago
Using treemaps to visualize threaded discussion forums on PDAs
This paper describes a new way of visualizing threaded discussion forums on compact displays. The technique uses squarified treemaps to render the threads in discussion forums as ...
Björn Engdahl, Gary Marsden, Malin Köksa...
VLSID
2008
IEEE
117views VLSI» more  VLSID 2008»
16 years 7 months ago
Single Event Upset: An Embedded Tutorial
Abstract-- With the continuous downscaling of CMOS technologies, the reliability has become a major bottleneck in the evolution of the next generation systems. Technology trends su...
Fan Wang, Vishwani D. Agrawal