Sciweavers

1422 search results - page 83 / 285
» How to measure a large open-source distributed system
Sort
View
IPPS
2007
IEEE
16 years 18 days ago
A Study of Publish/Subscribe Systems for Real-Time Grid Monitoring
- Monitoring and controlling a large number of geographically distributed scientific instruments is a challenging task. Some operations on these instruments require real-time (or q...
Chenxi Huang, Peter R. Hobson, Gareth A. Taylor, P...
ICDCS
1998
IEEE
15 years 10 months ago
Flexible Exception Handling in the OPERA Process Support System
Exceptions are one of the most pervasive problems in process support systems. In installations expected to handle a large number of processes, having exceptions is bound to be a n...
Claus Hagen, Gustavo Alonso
DOLAP
2006
ACM
16 years 8 days ago
Pre-aggregation with probability distributions
Motivated by the increasing need to analyze complex, uncertain multidimensional data this paper proposes probabilistic OLAP queries that are computed using probability distributio...
Igor Timko, Curtis E. Dyreson, Torben Bach Pederse...
ICDCS
2010
IEEE
15 years 10 months ago
Adam2: Reliable Distribution Estimation in Decentralised Environments
Abstract—To enable decentralised actions in very large distributed systems, it is often important to provide the nodes with global knowledge about the values of attributes across...
Jan Sacha, Jeff Napper, Corina Stratan, Guillaume ...
RIAO
2004
15 years 7 months ago
Monitoring User-System Performance in Interactive Retrieval Tasks
Monitoring user-system performance in interactive search is a challenging task. Traditional measures of retrieval evaluation, based on recall and precision, are not of any use in ...
Liudmila V. Boldareva, Arjen P. de Vries, Djoerd H...