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Ontology driven multi-agent systems : an architecture for sensor web applications.Moodley, Deshendran. January 2009 (has links)
Advances in sensor technology and space science have resulted in the availability of vast quantities of
high quality earth observation data. This data can be used for monitoring the earth and to enhance our
understanding of natural processes. Sensor Web researchers are working on constructing a worldwide
computing infrastructure that enables dynamic sharing and analysis of complex heterogeneous earth observation
data sets. Key challenges that are currently being investigated include data integration; service
discovery, reuse and composition; semantic interoperability; and system dynamism. Two emerging technologies
that have shown promise in dealing with these challenges are ontologies and software agents.
This research investigates how these technologies can be integrated into an Ontology Driven Multi-Agent
System (ODMAS) for the Sensor Web.
The research proposes an ODMAS framework and an implemented middleware platform, i.e. the
Sensor Web Agent Platform (SWAP). SWAP deals with ontology construction, ontology use, and agent
based design, implementation and deployment. It provides a semantic infrastructure, an abstract architecture,
an internal agent architecture and a Multi-Agent System (MAS) middleware platform. Distinguishing
features include: the incorporation of Bayesian Networks to represent and reason about uncertain
knowledge; ontologies to describe system entities such as agent services, interaction protocols and agent
workflows; and a flexible adapter based MAS platform that facilitates agent development, execution and
deployment. SWAP aims to guide and ease the design, development and deployment of dynamic alerting
and monitoring applications. The efficacy of SWAP is demonstrated by two satellite image processing
applications, viz. wildfire detection and monitoring informal settlement. This approach can provide significant
benefits to a wide range of Sensor Web users. These include: developers for deploying agents
and agent based applications; end users for accessing, managing and visualising information provided by
real time monitoring applications, and scientists who can use the Sensor Web as a scientific computing
platform to facilitate knowledge sharing and discovery.
An Ontology Driven Multi-Agent Sensor Web has the potential to forever change the way in which
geospatial data and knowledge is accessed and used. This research describes this far reaching vision,
identifies key challenges and provides a first step towards the vision. / Thesis (Ph.D.)-University of KwaZulu-Natal, 2009.
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Development of a chemical vendor and product evaluation software system : chem-selectWomack, Thomas H. January 1996 (has links)
No description available.
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Enterprise-directed reasoning : opportunism and deliberation in creative reasoningSimina, Marin 12 1900 (has links)
No description available.
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LEGEND : laboratory Environment for the generation, evaluation, and navigation of designStephens, Eric Randall 12 1900 (has links)
No description available.
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Integrating design and manufacturing for the high speed civil transportMarx, William J. 05 1900 (has links)
No description available.
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Performance assessment of fuzzy logic control systems via stability and robustness measuresFarinWata, Shehu Saíd 08 1900 (has links)
No description available.
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The complementary roles of expert systems and database management systems in a design for manufacture environmentMiller, Garth Soren 05 1900 (has links)
No description available.
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The application of knowledge-based techniques to constraint management in engineering databasesWhite, Andrew Murray 12 1900 (has links)
No description available.
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A prototype explanation facility for rule-based and/or object-oriented knowledge-based systemsLlibre, Lawrence Michael 08 1900 (has links)
No description available.
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Knowledge-based productivity analysis of construction operationsWilliams, Trefor P. 12 1900 (has links)
No description available.
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