Prediction of Run-Time Resource Consumption in Multi-task Component-Based Software Systems

2004 ◽  
pp. 162-177 ◽  
Author(s):  
Johan Muskens ◽  
Michel Chaudron
Keyword(s):  
Resource Consumption ◽  
Software Systems ◽  
Task Component ◽  
Run Time ◽  
Time Resource

Run-Time Compositional Software Platform for Autonomous NXT Robots

2019 ◽  
pp. 649-662
Author(s):  
Ning Gui ◽  
Vincenzo De Florio ◽  
Chris Blondia
Keyword(s):  
Autonomous Robots ◽  
Software Systems ◽  
Robot System ◽  
Unstructured Environments ◽  
System A ◽  
Adaptive Middleware ◽  
Context Knowledge ◽  
Run Time ◽  
Compositional Software ◽  
Robotic Applications

Autonomous Robots normally perform tasks in unstructured environments, with little or no continuous human guidance. This calls for context-aware, self-adaptive software systems. This paper aims at providing a flexible adaptive middleware platform to seamlessly integrate multiple adaptation logics during the run-time. To support such an approach, a reconfigurable middleware system “ACCADA” was designed to provide compositional adaptation. During the run-time, context knowledge is used to select the most appropriate adaptation modules so as to compose an adaptive system best-matching the current exogenous and endogenous conditions. Together with a structure modeler, this allows robotic applications' structure to be autonomously (re)-constructed and (re)-configured. This paper applies this model on a Lego NXT robot system. A remote NXT model is designed to wrap and expose native NXT devices into service components that can be managed during the run-time. A dynamic UI is implemented which can be changed and customized according to system conditions. Results show that the framework changes robot adaptation behavior during the run-time.

An Ontology-Driven System for E-Learning and Knowledge Management

2010 ◽  
pp. 302-324 ◽  
Author(s):  
Gilbert Paquette
Keyword(s):  
Knowledge Management ◽  
Research Network ◽  
Software Systems ◽  
Operation System ◽  
Ontological Engineering ◽  
Modeling Tool ◽  
Graphic Model ◽  
Driven System ◽  
E Learning ◽  
Run Time

Between 2003 and 2008, within the LORNET research network (www.lornet.org), our team has been designing and developing TELOS, an innovative operation system for eLearning and knowledge management environments that is driven by a technical ontology. After presenting the underlying principles of this system, we will develop a graphic model of the resulting ontology that captures the conceptual architecture of the system. Next, we will present the main aggregation modeling tool and the way it is related to the TELOS Ontology. Finally, we will illustrate how the ontology is used to drive the system at run-time. The conclusion will discuss the contri- bution of this research to the field of ontological engineering of software systems.

Linking run-time resource management of embedded multi-core platforms with automated design-time exploration

2011 ◽  
Vol 5 (2) ◽  
pp. 123 ◽  
Author(s):  
C. Ykman-Couvreur ◽  
P. Avasare ◽  
G. Mariani ◽  
G. Palermo ◽  
C. Silvano ◽  
...  
Keyword(s):  
Resource Management ◽  
Automated Design ◽  
Design Time ◽  
Run Time ◽  
Time Resource
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