Sciweavers

733 search results - page 106 / 147
» The Value of Visualization
Sort
View
ICDM
2009
IEEE
133views Data Mining» more  ICDM 2009»
15 years 6 months ago
On K-Means Cluster Preservation Using Quantization Schemes
This work examines under what conditions compression methodologies can retain the outcome of clustering operations. We focus on the popular k-Means clustering algorithm and we dem...
Deepak S. Turaga, Michail Vlachos, Olivier Versche...
IJHCI
2010
144views more  IJHCI 2010»
14 years 10 months ago
Naturalistic Decision Making for Power System Operators
Motivation – Investigations of large-scale outages in the North American interconnected electric system often attribute the causes to three T’s: Trees, Training and Tools. To ...
Frank L. Greitzer, Robin Podmore, Marck Robinson, ...
DATE
2005
IEEE
159views Hardware» more  DATE 2005»
15 years 5 months ago
HEBS: Histogram Equalization for Backlight Scaling
- In this paper, a method is presented for finding a pixel transformation function that minimizes the backlight intensity while maintaining a pre-specified image distortion level f...
Ali Iranli, Hanif Fatemi, Massoud Pedram
NPAR
2006
ACM
15 years 5 months ago
Non-Photorealistic Rendering in Context: An Observational Study
Pen-and-ink line drawing techniques are frequently used to depict form, tone, and texture in artistic, technical, and scientific illustration. In non-photorealistic rendering (NP...
Tobias Isenberg, Petra Neumann, M. Sheelagh T. Car...
ICML
2005
IEEE
16 years 19 days ago
Supervised dimensionality reduction using mixture models
Given a classification problem, our goal is to find a low-dimensional linear transformation of the feature vectors which retains information needed to predict the class labels. We...
Sajama, Alon Orlitsky