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Semantic Web has brought forth the idea of computing with knowledge, hence, attributing the ability of thinking to machines. Knowledge Graphs represent a major advancement in the construction of the Web of Data where machines are context-aware when answering users' queries. The English Knowledge Graph was a milestone realized by Google in 2012. Even though it is a useful source of information for...
There is an increasing number of community-based question and answer (cQA) service on the Web. Many tasks in cQA services involve in determining similarity between questions. However, finding similar questions is not trivial. In this paper we propose a new method based on a query expansion technique to tackle the similar question matching problem. We employ the information provided by the corresponding...
Motivated by the need for a semantic web compatible and algorithmically manageable formalism for service composition in knowledge grid, a framework based on description logic reasoning is proposed to build composite services from Web services that would otherwise not be considered by service composition approaches based on semantic matchmaking of services. By reasoning over the types of individuals...
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