873 search results - page 64 / 175 » Updates and View Maintenance |
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
Index trees created using distance based indexing are difficult to maintain online since the distance function involved is often costly to compute. This problem is intensified whe...
OODBS
1992
14 years 2 months ago
1992
This paper addresses the problem of de ning views that span several objectbases. Views are expressed in terms of an object algebra. We are interested in the degrees of coupling an...
CIKM
2006
Springer
14 years 1 months ago
2006
Springer
This paper revisits the analysis of annotation propagation from source databases to views defined in terms of conjunctive (SPJ) queries. Given a source database D, an SPJ query Q,...
ICIP
1997
IEEE
14 years 2 months ago
1997
IEEE
International Conference on Image Processing (ICIP 97), vol. 1, pp. 444-447, Santa Barbara, October 1997. In this paper a model-based multi-view image generation system for video ...
ICSE
2008
IEEE-ACM
14 years 10 months ago
2008
IEEE-ACM
Difficulties understanding update paths while understanding code cause developers to waste time and insert bugs. A detailed investigation of these difficulties suggests that a wid...