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Velo is a reusable, domain-independent knowledge-management infrastructure for modeling and simulation. Velo leverages, integrates, and extends Web-based open source collaborative and data-management technologies to create a scalable and flexible core platform tailored to specific scientific domains. As the examples here describe, Velo has been used in both the carbon sequestration and climate modeling...
Agricultural knowledge is broadly distributed on Internet. They are heterogeneous and polymorphism. In this paper, we gave an overview of using ontology in distributed agricultural knowledge management. We proposed the key steps to implement semantic web to management agricultural knowledge. We discussed semantic knowledge retrieval as emphases application of ontology in agricultural knowledge management...
It is an important knowledge management task to evaluate a user's domain knowledge in a knowledge community. We present a new domain knowledge representation method that considers both user-document associations and document-topic relevance. We provide three alternative user-document association models with varying syntactic and semantic inferences and two alternative document-topic relevance models...
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