9683 search results - page 1822 / 1937 » Query performance prediction |
DATAMINE
2000
13 years 8 months ago
2000
Data mining on large data warehouses is becoming increasingly important. In support of this trend, we consider a spectrum of architectural alternatives for coupling mining with da...
WWW
2002
ACM
13 years 7 months ago
2002
ACM
In this paper, we present two ways to improve the precision of HITS-based algorithms on Web documents. First, by analyzing the limitations of current HITS-based algorithms, we pro...
JIDM
2010
13 years 6 months ago
2010
Because XML documents tend to be very large and are more and more collaboratively processed, their fine-grained storage and management is a must for which, in turn, a flexible tree...
SIGMOD
2010
ACM
13 years 6 months ago
2010
ACM
Tuning tools attempt to configure a database to achieve optimal performance for a given workload. Selecting an optimal set of physical structures is computationally hard since it ...
COMPSAC
2010
IEEE
13 years 6 months ago
2010
IEEE
The advent of emerging technologies such as Web services, service-oriented architecture, and cloud computing has enabled us to perform business services more efficiently and effect...