Sciweavers

116 search results - page 18 / 24
» Measuring the Complexity of Join Enumeration in Query Optimi...
Sort
View
CORR
2002
Springer
111views Education» more  CORR 2002»
14 years 11 months ago
The Fastest and Shortest Algorithm for All Well-Defined Problems
An algorithm M is described that solves any well-defined problem p as quickly as the fastest algorithm computing a solution to p, save for a factor of 5 and loworder additive term...
Marcus Hutter
60
Voted
EDBT
2009
ACM
100views Database» more  EDBT 2009»
15 years 4 months ago
A view selection algorithm with performance guarantee
A view selection algorithm takes as input a fact table and computes a set of views to store in order to speed up queries. The performance of view selection algorithm is usually me...
Nicolas Hanusse, Sofian Maabout, Radu Tofan
CLEF
2004
Springer
15 years 5 months ago
Content-Based Queries on the CasImage Database Within the IRMA Framework
Abstract. Recent research has suggested that there is no general similarity measure, which can be applied on arbitrary databases without any parameterization. Hence, the optimal co...
Christian Thies, Mark Oliver Güld, Benedikt F...
120
Voted
PVLDB
2008
98views more  PVLDB 2008»
14 years 11 months ago
Performance profiling with EndoScope, an acquisitional software monitoring framework
We propose EndoScope, a software monitoring framework that allows users to pose declarative queries that monitor the state and performance of running programs. Unlike most existin...
Alvin Cheung, Samuel Madden
CIKM
2007
Springer
15 years 5 months ago
Nugget discovery in visual exploration environments by query consolidation
Queries issued by casual users or specialists exploring a data set often point us to important subsets of the data, be it clusters, outliers or other features of particular import...
Di Yang, Elke A. Rundensteiner, Matthew O. Ward