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» Observer forms for perspective systems
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CSCW
1998
ACM
15 years 8 months ago
Fragmented Interaction: Establishing Mutual Orientation in Virtual Environments
This paper explores and evaluates the support for objectfocused collaboration provided by a desktop Collaborative Virtual Environment. The system was used to support an experiment...
Jon Hindmarsh, Mike Fraser, Christian Heath, Steve...
EGOV
2007
Springer
15 years 10 months ago
An Ontology for the Multi-perspective Evaluation of Quality in E-Government Services
This paper presents a quality ontology that formalizes all the needed knowledge for the realization of a multi-perspective and adaptive evaluation of e-government services. Differe...
Babis Magoutas, Christos Halaris, Gregoris Mentzas
DATE
2006
IEEE
102views Hardware» more  DATE 2006»
15 years 9 months ago
Faster exploration of high level design alternatives using UML for better partitions
Partitioning is a time consuming and computationally complex optimization problem in the codesign of hardware software systems. The stringent time-to-market requirements have resu...
Waseem Ahmed, Doug Myers
ACOM
2006
Springer
15 years 9 months ago
Flexible Conversations Using Social Commitments and a Performatives Hierarchy
In this research, we re-arrange FIPA’s ACL performatives to form a subsumption lattice (ontology) and apply a theory of social commitments to achieve a simplified and observable...
Robert C. Kremer, Roberto A. Flores
EUROPAR
2006
Springer
15 years 7 months ago
Early Experiences with KTAU on the IBM BG/L
Abstract. The influences of OS and system-specific effects on application performance are increasingly important in high performance computing. In this regard, OS kernel measuremen...
Aroon Nataraj, Allen D. Malony, Alan Morris, Samee...