Sciweavers

4651 search results - page 553 / 931
» A Data Quality Browser
Sort
View
NC
2007
129views Neural Networks» more  NC 2007»
15 years 7 months ago
Sorting of neural spikes: When wavelet based methods outperform principal component analysis
Sorting of the extracellularly recorded spikes is a basic prerequisite for analysis of the cooperative neural behavior and neural code. Fundamentally the sorting performance is deï...
Alexey N. Pavlov, Valeri A. Makarov, Ioulia Makaro...
PC
2007
123views Management» more  PC 2007»
15 years 7 months ago
MPI collective algorithm selection and quadtree encoding
Abstract. In this paper, we focus on MPI collective algorithm selection process and explore the applicability of the quadtree encoding method to this problem. During the algorithm ...
Jelena Pjesivac-Grbovic, George Bosilca, Graham E....
SAC
2008
ACM
15 years 7 months ago
Error estimation in wireless sensor networks
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
Alejandro César Frery, Heitor Ramos, Jos&ea...
IJCAT
2010
273views more  IJCAT 2010»
15 years 6 months ago
FPGA implementation of log-polar mapping
Log-polar or spatially-variant image representation is an important component of active vision system in tracking process for many robotic applications due to its data compression ...
Wai Kit Wong, Chee Wee Choo, Chu Kiong Loo, Joo Pe...
TVCG
2010
166views more  TVCG 2010»
15 years 6 months ago
An Extension of Wilkinson's Algorithm for Positioning Tick Labels on Axes
—The non-data components of a visualization, such as axes and legends, can often be just as important as the data itself. They provide contextual information essential to interpr...
Justin Talbot, Sharon Lin, Pat Hanrahan