4137 search results - page 476 / 828 » Managing Expressions as Data in Relational Database Systems |
222
click to vote
SSDBM
1999
IEEE
15 years 11 months ago
1999
IEEE
Multidimensional Analysis in On-Line Analytical Processing (OLAP), and Scientific and statistical databases (SSDB) use operations requiring summary information on multi-dimensiona...
195
click to vote
HASKELL
2006
ACM
16 years 23 days ago
2006
ACM
Correct handling of concurrently accessed external resources is a demanding problem in programming. The standard approaches rely on database transactions or concurrency mechanisms...
242
click to vote
SIGMOD
2007
ACM
16 years 7 months ago
2007
ACM
In contrast to classical databases and IR systems, real-world information systems have to deal increasingly with very vague and diverse structures for information management and s...
150
click to vote
PKDD
2009
Springer
16 years 1 months ago
2009
Springer
Subgroup discovery is a local pattern discovery task, in which descriptions of subpopulations of a database are evaluated against some quality function. As standard quality functio...
158
Voted
KDD
1995
ACM
15 years 10 months ago
1995
ACM
This paper introduces a new measurement, robustness, to measure the quality of machine-discovered knowledge from real-world databases that change over time. A piece of knowledge i...