935 search results - page 117 / 187 » Performance Evaluation of Multiversion Database Systems |
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Existing keyword-search systems in relational databases require users to submit a complete query to compute answers. Often users feel "left in the dark" when they have l...
DOLAP
2004
ACM
14 years 1 months ago
2004
ACM
Parallelism can be used for major performance improvement in large Data warehouses (DW) with performance and scalability challenges. A simple low-cost shared-nothing architecture ...
CIARP
2008
Springer
13 years 10 months ago
2008
Springer
The performance of supervised learners depends on the presence of a relatively large labeled sample. This paper proposes an automatic ongoing learning system, which is able to inco...
DSN
2006
IEEE
14 years 2 months ago
2006
IEEE
—Multithreaded servers with cache-coherent shared memory are the dominant type of machines used to run critical network services and database management systems. To achieve the h...
RIAO
1994
13 years 9 months ago
1994
Although commonly used in both commercial and experimental information retrieval systems, thesauri have not demonstrated consistent bene ts for retrieval performance, and it is di...