Sciweavers

1889 search results - page 127 / 378
» Evaluating cost taxonomies for information systems managemen...
Sort
View
COOPIS
2002
IEEE
15 years 11 months ago
Efficient Querying of Distributed Resources in Mediator Systems
: This work investigates the integration of heterogeneous resources, such as data and programs, in a fully distributed peer-to-peer mediation architecture. The challenge in making ...
Ioana Manolescu, Luc Bouganim, Françoise Fa...
SYSTOR
2009
ACM
16 years 29 days ago
DHIS: discriminating hierarchical storage
A typical storage hierarchy comprises of components with varying performance and cost characteristics, providing multiple options for data placement. We propose and evaluate a hie...
Chaitanya Yalamanchili, Kiron Vijayasankar, Erez Z...
IQ
2007
15 years 8 months ago
Data Integration Schema Analysis: An Approach With Information Quality
: Integrated access to distributed data is an important problem faced in many scientific and commercial applications. A data integration system provides a unified view for users to...
Maria da Conceição Moraes Batista, A...
HICSS
2007
IEEE
157views Biometrics» more  HICSS 2007»
16 years 24 days ago
E-Government Evaluation: Reflections On Three Organisational Case Studies
The deployment of e-Government continues at a significant cost and pace in the worldwide public sector. An important area of research is that of the evaluation of e-Government. In...
Stephen Jones, Zahir Irani, Amir M. Sharif
SIGIR
2003
ACM
15 years 11 months ago
Evaluating different methods of estimating retrieval quality for resource selection
In a federated digital library system, it is too expensive to query every accessible library. Resource selection is the task to decide to which libraries a query should be routed....
Henrik Nottelmann, Norbert Fuhr