1713 search results - page 156 / 343 » Planning for Performance |
130
click to vote
DAWAK
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. Many SQL queries with aggregated subqueries exhibit redundancy (overlap in FROM and WHERE clauses). We propose a method, called the for-loop, to optimize such queries by ...
129
click to vote
UAI
2008
15 years 6 months ago
2008
We present and evaluate new techniques for designing algorithm portfolios. In our view, the problem has both a scheduling aspect and a machine learning aspect. Prior work has larg...
126
click to vote
ENGL
2007
15 years 4 months ago
2007
— This paper proposes the use of a controlled assistive device, aimed as a support for the impaired individuals to allow a limited ambulatory function. The aim of the overall pro...
134
click to vote
ICPR
2000
IEEE
16 years 6 months ago
2000
IEEE
Vision is an important sensor used for mobile robot navigation. One approach to localization which is based on vision is to compute camera egomotion with respect to base images. W...
160
click to vote
SIGOPS
2010
14 years 11 months ago
2010
Finding an efficient configuration for cluster-based multi-tier Internet services is often a difficult task. Moreover, even a good configuration could become obsolete, depending o...