5082 search results - page 989 / 1017 » Hierarchical Genetic Algorithms |
SIGMOD
2006
ACM
14 years 9 months ago
2006
ACM
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
SIGMOD
2001
ACM
14 years 9 months ago
2001
ACM
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
EUROGRAPHICS
2010
Eurographics
14 years 6 months ago
2010
Eurographics
In this paper we show how to use two-colored pixels as a generic tool for image processing. We apply twocolored pixels as a basic operator as well as a supporting data structure f...
ICDE
2009
IEEE
14 years 4 months ago
2009
IEEE
— We present SMART, a self-tuning, bandwidth-aware monitoring system that maximizes result precision of continuous aggregate queries over dynamic data streams. While prior approa...
ATAL
2009
Springer
14 years 3 months ago
2009
Springer
Sensor nodes are often used to collect data from locations inaccessible or hazardous for humans. As they are not under normal supervision, these nodes are particularly susceptible...