Sciweavers

3433 search results - page 656 / 687
» Heuristics for a bidding problem
Sort
View
SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
14 years 10 months ago
Query Optimization In Compressed Database Systems
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...
Zhiyuan Chen, Johannes Gehrke, Flip Korn
EDBT
2004
ACM
122views Database» more  EDBT 2004»
14 years 10 months ago
Sketch-Based Multi-query Processing over Data Streams
Abstract. Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) ...
Alin Dobra, Minos N. Garofalakis, Johannes Gehrke,...
SDM
2009
SIAM
175views Data Mining» more  SDM 2009»
14 years 7 months ago
Low-Entropy Set Selection.
Most pattern discovery algorithms easily generate very large numbers of patterns, making the results impossible to understand and hard to use. Recently, the problem of instead sel...
Hannes Heikinheimo, Jilles Vreeken, Arno Siebes, H...
EUROSYS
2006
ACM
14 years 7 months ago
Database replication policies for dynamic content applications
The database tier of dynamic content servers at large Internet sites is typically hosted on centralized and expensive hardware. Recently, research prototypes have proposed using d...
Gokul Soundararajan, Cristiana Amza, Ashvin Goel
ICCAD
2006
IEEE
177views Hardware» more  ICCAD 2006»
14 years 6 months ago
Application-specific customization of parameterized FPGA soft-core processors
Soft-core microprocessors mapped onto field-programmable gate arrays (FPGAs) represent an increasingly common embedded software implementation option. Modern FPGA soft-cores are p...
David Sheldon, Rakesh Kumar, Roman L. Lysecky, Fra...