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In the active service model, the existing component retrieval method is not sufficient to meet the service requirements of intellectualization, individualization and comprehensiveness. Therefore, this paper designs a component retrieval framework for active service, proposes a component description model and component retrieval strategy based on ontology technology and assists the users to complement...
Through the study on semantic similarity in e-commerce semantic search, this paper comes up with an approach for construction of upper-level ontology structure in the field of e-commerce and a new method for computation of semantic similarity between information content and concept node link distance. Semantic feature vectors of information from web pages are extracted by making use of the upper-level...
This paper presents a modeling of a relative ontology for extracting relations among people from unstructured data and definition of logic which each class can possess. Moreover, this throws out interesting and considerable points about ontology theory especially case of class. Three reasons why the `relative' classes are hard to precisely be defined by using previous ontology theory are first described...
In this paper a Web-based adaptive educational system to support personalized distance learning, which is named MENTOR is presented. The main purpose of MENTOR is to support learnerpsilas actions during the learning process in an affective way. To achieve this MENTOR incorporates an affective module which enhances the traditional learning practices with an affective dimension. The affective module...
The semantic grid as the uniting concept of semantic web and grid computing, and its ontology technology provide an efficient data retrieval methodology in widely distributed semantic grid resources over the Internet. As the number of semantic grid resources increase, e.g., ontology servers, the amount of data increases and managing job workflows is becoming increasingly complex. This paper proposed...
Geospatial computing today is highly manual requiring large amounts of human capital. The systems used for processing were designed for stand-alone environments, are inappropriate for modern distributed, heterogeneous network environments as Internet due to their closed architecture, and their lack of interoperability, reusability, and flexibility. The need of an intelligent architecture that can...
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