1275 search results - page 134 / 255 » time 1998 |
SEAL
1998
Springer
14 years 1 months ago
1998
Springer
Abstract. This paper deals with the problem of nurse rostering in Belgian hospitals. This is a highly constrained real world problem that was (until the results of this research we...
SEAL
1998
Springer
14 years 1 months ago
1998
Springer
Abstract. In this paper, we discuss an approach to an operator scheduling problem in a large organization over time with the aim of maintaining service quality and reducing total l...
VLDB
1998
ACM
14 years 1 months ago
1998
ACM
We present a framework for designing, in a declarative and flexible way, efficient migration programs and an undergoing implementation of a migration tool called RelOO whose targe...
VLDB
1998
ACM
14 years 1 months ago
1998
ACM
Data warehouses collect data into materialized views for analysis. After some time, some of the data may no longer be needed or may not be of interest. In this paper, we handle th...
VLDB
1998
ACM
14 years 1 months ago
1998
ACM
Time of creation is one of the predominant (often implicit) clustering strategies found not only in Data Warehouse systems: line items are created together with their correspondin...