Concept

Resource Description Framework

Publications associées (48)

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Mirroring Resources or Mapping Requests: Implementing WS-RF for Grid Workflows

Thomas Heinis

The Web services resource framework (WS-RF) and the Web services notification (WS-N) specifications are a crucial component of grid infrastructures. They provide a standardized interface to stateful services so that they can be managed remotely. There are ...

2006

A Search Engine for QoS-enabled Discovery of Semantic Web Services

Karl Aberer, Manfred Hauswirth

Directory services are a genuine constituent of any distributed architecture which facilitate binding attributes to names and then querying this information, i.e., announcing and discovering resources. In the web services domain this functionality is provi ...

2006

Correctly Defined Concrete Syntax for Visual Modeling Languages

The syntax of modeling languages is usually defined in two steps. The abstract syntax identifies modeling concepts whereas the concrete syntax clarifies how these modeling concepts are rendered by visual and/or textual elements. While the abstract syntax i ...

2006

Publishing Persistent Grid Computations as WS Resources

Thomas Heinis

Grid services can be composed into processes, providing a high level definition of the computations involved in terms of their data exchanges and control flow dependencies. In this paper we show how processes themselves can be efficiently published as grid ...

IEEE Computer Society2005

A Dialogue-based Grounding mechanism and new Service Description Features for adapting Semantic (Web) Services to Personal Assistants

Martin Rajman, David Portabella Clotet

We delegate increasingly sophisticated and complex tasks to computer programs, and we require them to act autonomously on our behalf in distributed environments (eg the web, the grid). Personal Assistants (PA) are computer programs that can be thought as a ...

Swiss Federal Institute of Technology (EPFL)2004

Abstract interdomain security assertions: A basis for extra-grid virtual organizations

Philippe Janson

One significant challenge in building grids between organizations with heterogeneous security systems is the need to express and enforce security policies that specify the users in one organization (the source domain) who are allowed to access the resource ...

2004

Visual Simulation of Crack Pattern Based on 3D Surface Cellular Automaton

Stéphane Gobron

This article describes a method for modeling the propagation of cracks on any 3D surface. Taking a previous cellular automata model as basis, this method allows any type of cracks on any type of triangulated 3D object. Our model's main advantage is that it ...

2000

Handbook of Neural Computation

Many scientists and engineers now use neural networks to tackle problems that are either intractable, or unrealistically time consuming to solve, through traditional computational strategies. To address the need for speedy dissemination of new ideas in thi ...

Institute of Physics and Oxford University Press1996