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SIGMOD
2010
ACM
145views Database» more  SIGMOD 2010»
13 years 4 months ago
How to ConQueR why-not questions
One useful feature that is missing from today’s database systems is an explain capability that enables users to seek clarifications on unexpected query results. There are two t...
Quoc Trung Tran, Chee-Yong Chan
BPM
2005
Springer
118views Business» more  BPM 2005»
13 years 11 months ago
Applying Enterprise Models to Design Cooperative Scientific Environments
Scientific experiments are supported by activities that create, use, communicate and distribute information whose organizational dynamics is similar to processes performed by distr...
Andrea Bosin, Nicoletta Dessì, Maria Grazia...
ICCS
2007
Springer
13 years 9 months ago
Heterogeneous Workflows in Scientific Workflow Systems
Workflow systems are used to model a range of scientific and business applications, each requiring a different set of capabilities. We analyze how these heterogeneous approaches ca...
Vasa Curcin, Moustafa Ghanem, Patrick Wendel, Yike...
WSC
2007
13 years 8 months ago
Automating DES output analysis: how many replications to run
This paper describes the selection and automation of a method for estimating how many replications should be run to achieve a required accuracy in the output. The motivation is to...
Kathryn Hoad, Stewart Robinson, Ruth Davies
AAAI
1993
13 years 7 months ago
Scientific Model-Building as Search in Matrix Spaces
Many reported discovery systems build discrete models of hidden structure, properties, or processes in the diverse fields of biology, chemistry, and physics. We show that the sear...
Raúl E. Valdés-Pérez, Jan M. ...