Sciweavers

873 search results - page 43 / 175
» Updates and View Maintenance
Sort
View
VLDB
2002
ACM
135views Database» more  VLDB 2002»
13 years 9 months ago
Maintaining Coherency of Dynamic Data in Cooperating Repositories
In this paper, we consider techniques for disseminating dynamic data--such as stock prices and real-time weather information--from sources to a set of repositories. We focus on th...
Shetal Shah, Krithi Ramamritham, Prashant J. Sheno...
ICDE
1999
IEEE
118views Database» more  ICDE 1999»
14 years 11 months ago
Maintaining Data Cubes under Dimension Updates
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...
Carlos A. Hurtado, Alberto O. Mendelzon, Alejandro...
SIGIR
2006
ACM
14 years 3 months ago
Hybrid index maintenance for growing text collections
We present a new family of hybrid index maintenance strategies to be used in on-line index construction for monotonically growing text collections. These new strategies improve up...
Stefan Büttcher, Charles L. A. Clarke, Brad L...
SMR
1998
89views more  SMR 1998»
13 years 9 months ago
Little languages: little maintenance?
So-called little, or domain-specific languages (DSLs), have the potential to make software maintenance simpler: domain-experts can directly use the DSL to make required routine m...
Arie van Deursen, Paul Klint
TMC
2008
125views more  TMC 2008»
13 years 9 months ago
Distributed Algorithm for Efficient Construction and Maintenance of Connected k-Hop Dominating Sets in Mobile Ad Hoc Networks
A k-hop dominating set is a subset of nodes such that each node not in the set can be reached within k hops from at least one node in the set. A connected k-hop dominating set can ...
Hong-Yen Yang, Chia-Hung Lin, Ming-Jer Tsai