We present an approach based on knowledge medium using associative structures as a framework of information representation to gather raw information from heterogeneous information...
Role-based access control is a standard mechanism in information systems. Based on the role a user has, certain information is kept from the user even if requested. For ontologies ...
This work proposes a model for video retrieval based upon the inference network model. The document network is constructed using video metadata encoded using MPEG-7 and captures i...
Online resources of engineering design information are a critical resource for practicing engineers. These online resources often contain references and content associated with te...
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...