787 search results - page 94 / 158 » A College Course: Data Quality in Information Systems |
INFOCOM
2010
IEEE
13 years 7 months ago
2010
IEEE
—The traditional formulation of the total value of information transfer is a multi-commodity flow problem. Here, each data source is seen as generating a commodity along a fixe...
JUCS
2010
13 years 7 months ago
2010
: Mobile banking has been considered to be one of the most value-added and important mobile services currently available. Considering the fact that the penetration of this technolo...
IPM
2007
13 years 8 months ago
2007
An information retrieval performance measure that is interpreted as the percent of perfect performance (PPP) can be used to study the effects of the inclusion of specific documen...
ERCIMDL
2001
Springer
14 years 1 months ago
2001
Springer
Federated digital libraries are composed of distributed, autonomous, and often heterogeneous information services but provide users with a transparent, integrated view of collected...
WWW
2003
ACM
14 years 9 months ago
2003
ACM
This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global seman...