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Journals Conferences Reports
Frederiks, P.J.M. and Weide, Th.P. van der, Deriving and paraphrasing information grammars using object-oriented analysis models. Acta Informatica, Nr: 7, Vol: 38, Pages: 437-88, June, 2002
In this paper the focus is on object-oriented analysis of information systems. We assume that the communication within an application domain can be described by a logbook of events. In our view, the purpose of the analysis phase is to model the structure of this logbook. The resulting conceptual model is referred to as the information architecture, and is an integration of three formal object-oriented analysis models with each a specific view on the application domain. Furthermore, the information architecture forms an abstraction of an underlying grammar, called the information grammar, for the communication within the application domain. This grammar can be used to validate the information architecture in a textual format by informed users. Furthermore, the information grammar can be used to obtain the relevant data and processes of the application domain, and serves as a basis for the query language of users with the information system.
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Journals Conferences Reports
Bosman, S. and Weide, Th.P. van der, Building the semantic web with syntactic and semantic building blocks: position paper. Knowledge Management through corporate semantic webs (EKAW02), Pages: 97-102, 2002
The Semantic Web vision sketches the need for more structured information on the Web, allowing the computer to assist users in creating, finding and viewing structured information in various ways. Creating free text, such as Web pages, is relatively easy for people. But how can users be helped in creating more structured information? This position paper describes our view on how natural language building blocks could help users create structured information models.
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Grootjen, F.A. and Weide, Th.P. van der, Conceptual Relevance Feedback. Proceedings of the 2002 IEEE International Conference on Systems, Man and Cybernetics, (NLPKE 2002), October, 2002
Capturing the user's information need may be seen as a major challenge search engines are confronted with. This paper proposes a way to interpret the results of a user's initial query. This is done by positioning this preliminary result into a semantical structure called concept lattice. The resulting substructure is used for relevance feedback.
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Journals Conferences Reports
Grootjen, F.A. and Weide, Th.P. van der, Conceptual Query Reformulation. Technical report: NIII-R0202, Computing Science Institute, University of Nijmegen, 2002
One of the biggest challenges of search engines is to capture the user's information need. This paper proposes a way to interpret the results of a user's initial query. This is done by positioning the preliminary result into a semantical structure called concept lattice. The gathered conceptual information can be used for relevance feedback in subsequent searches.
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