873 search results - page 29 / 175 » Updates and View Maintenance |
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Recently, the cyclic association rules have been introduced in order to discover rules from items characterized by their regular variation over time. In real life situations, temp...
AI
2001
Springer
14 years 2 months ago
2001
Springer
As new transactions update data sources and subsequently the data warehouse, the previously discovered association rules in the old database may no longer be interesting rules in ...
ICSE
2009
IEEE-ACM
13 years 7 months ago
2009
IEEE-ACM
traceMaintainer is a tool that supports an approach for maintaining post-requirements traceability relations after changes have been made to traced model elements. The update of t...
IDEAS
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper, we address the problem of incrementally maintaining a histogram in response to a non-stationary update process. In relational database systems, this problem can occ...
WAIM
2010
Springer
13 years 8 months ago
2010
Springer
Immediate materialized view maintenance with transactional consistency is highly desirable to support real-time decision making. Nevertheless, due to high deadlock rates, such main...