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      User Modelling for Conceptual Database Design Based on an Extended Entity Relationship Model: A Preliminary Study

      Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96) (ADBIS)

      Advances in Databases and Information Systems

      10-13 September 1996

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          Abstract

          We introduce a new point of view into user modelling by analysing systematically the task of a database designer. The database designer accomplishes the design process using design steps. Design primitives are possible values of design steps. The main idea of the paper is to support an arbitrary user with an evaluation function and a finite set of application independent design primitives. A mechanism based on the belief function of the Dempster-Shafer calculus can be used to solve different problems: finding the most appropriate design strategy w.r.t. a specific designer and application, determining a plausible design primitive for the next design step. Finally, an Explanation Component can use this mechanism to guide the designer in an efficient way. The User Guidance Tool is sketched, whereby some aspects of context-sensitivity of the Explanation Component are shown in more detail. The user interface design is presented by an overview of the functions which are included in the RADD system.

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          Most cited references 7

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          EDM: A general framework for Data Mining based on Evidence Theory

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            User modelling for adaptive computer systems a survey of recent developments

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              Generalized union and project operations for pooling uncertain and imprecise information

               D.A. Bell,  J.W. Guan,  Suk Lee (1996)
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                Author and article information

                Conference
                September 1996
                September 1996
                : 1-12
                Affiliations
                Computer Science Institute

                Brandenburg Technical University of Cottbus

                Research Group Database and Information Systems
                Article
                10.14236/ewic/ADBIS1996.1
                © Margita Altus. Published by BCS Learning and Development Ltd. Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96). Moscow

                This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

                Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96)
                ADBIS
                Moscow
                10-13 September 1996
                Electronic Workshops in Computing (eWiC)
                Advances in Databases and Information Systems
                Product
                Product Information: 1477-9358BCS Learning & Development
                Self URI (journal page): https://ewic.bcs.org/
                Categories
                Electronic Workshops in Computing

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