Sciweavers

3 search results - page 1 / 1
» Trusted Data in IBM's MDM: Accuracy Dimension
Sort
View
IMCSIT
2010
13 years 2 months ago
Trusted Data in IBM's MDM: Accuracy Dimension
A good data model designed for e-Commerce or e-Government has little value if it lacks accurate, up-to-date data [22]. In this paper data quality measures, its processing and maint...
Przemyslaw Pawluk
MDM
2007
Springer
148views Communications» more  MDM 2007»
13 years 10 months ago
Enforcing Data Integrity in Very Large Ad Hoc Networks
Ad hoc networks rely on nodes forwarding each other’s packets, making trust and cooperation key issues for ensuring network performance. As long as all nodes in the network belo...
Daniela Gavidia, Maarten van Steen
SIGMOD
1999
ACM
181views Database» more  SIGMOD 1999»
13 years 9 months ago
Approximate Computation of Multidimensional Aggregates of Sparse Data Using Wavelets
Computing multidimensional aggregates in high dimensions is a performance bottleneck for many OLAP applications. Obtaining the exact answer to an aggregation query can be prohibit...
Jeffrey Scott Vitter, Min Wang