7839 search results - page 253 / 1568 » What's there and what's not |
VLDB
1998
ACM
15 years 5 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...
107
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PATAT
1997
Springer
15 years 5 months ago
1997
Springer
In October, 1996 we sent a questionnaire on the subject of university space allocation to the estate managers of ninety six British universities. This was conducted as part of the...
PDIS
1994
IEEE
15 years 5 months ago
1994
IEEE
Existing federated database systems (FDBS) provide uniform access to multiple heterogeneous DBS, but do not enable objects to move across the DBS while retaining global identity. ...
110
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IAT
2009
IEEE
15 years 5 months ago
2009
IEEE
Normative environments are used to regulate multiagent interactions. In business encounters, agents representing business entities make contracts including norms that prescribe wh...
ATAL
2006
Springer
15 years 5 months ago
2006
Springer
Deciding what to branch on at each node is a key element of search algorithms. We present four families of methods for selecting what question to branch on. They are all informati...