491 search results - page 67 / 99 » A Fast KNN Algorithm Based on Simulated Annealing |
ICDE
2010
IEEE
13 years 9 months ago
2010
IEEE
A way to optimize performance of relational row store databases is to reduce the row widths by vertically partitioning tables into table fractions in order to minimize the number ...
TIT
2008
13 years 9 months ago
2008
This paper presents a quasi-random approach to space-time (ST) codes. The basic principle is conceptually simple, yet still very effective and flexible regarding the transmission ...
CN
2004
13 years 9 months ago
2004
In this paper, we introduce a new proxy that effectively prevents unnecessary retransmissions of Transmission Control Protocol data segments from flowing over a wireless link on a...
TVCG
2010
13 years 7 months ago
2010
—Ray-triangle intersection is an important algorithm, not only in the field of realistic rendering (based on ray tracing), but also in physics simulation, collision detection, m...
GECCO
2004
Springer
14 years 2 months ago
2004
Springer
When applied to real-world problems, the powerful optimization tool of Evolutionary Algorithms frequently turns out to be too time-consuming due to elaborate fitness calculations t...