| 1. |
- Håkansson, Anne
(author)
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A User Interface for the User-Centred Knowledge Model, t-UCK
- 2008
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In: Knowledge-Based and Intelligent Information & Engineering Systems, 12th International Conference. - Berlin Heidelberg : Springer Berlin/Heidelberg. - 3540748172 - 9783540855620
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Conference paper (other academic/artistic)abstract
- This paper presents a user interface to the User-Centred Knowledge Model (t-UCK). T-UCK is a knowledge modelling tool for designing knowledge-intensive systems. The model centres round the various users, i.e., both the design users and the end users, and facilitates the use of a conceptual model for handling different types of knowledge, the reasoning strategy and other functionality. For the design users, the conceptual model is presented through a modelling view of the contents used for developing the system. For the end users, the conceptual model has a parallel consulting view used for sessions with the system. Both these views are directly modelled into the system through a graphical modelling language, the Unified Modelling Language (UML). UML is a general-purpose modelling language, which in a modified form it can be used for development of knowledge-based systems.
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| 2. |
- Apelkrans, Mats, et al.
(author)
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Information coordination using Meta-Agents in Information Logistics Processes
- 2008
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In: Proceedings of Knowledge-Based and Intelligent Information & Engineering Systems. - Berlin, Heidelberg : LNCS/LNAI, Springer-Verlag. - 3540748172 - 9783540855668 ; , s. 788-798
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Conference paper (peer-reviewed)abstract
- In order to coordinate and deliver information in the right time and to the right place, theories from multi-agent systems and information logistics are combined. We use agents to support supply chain by searching for company specific information. Hence, there are a vast number of agents working at the Internet, simultaneously, which requires supervising agents. In this paper, we suggest using meta-agents to control the behaviour of a number of intelligent agents, where the meta-agents are working with coordination of the communication that takes place in a supply chain system. As an example, we look at a manufacturing company receiving orders on items from customers, which need to be produced. The handling of this distributed information flow can be thought of as an Information Logistics Processes and the similarities of the functioning of processes and intelligent agents’ behaviour are illuminated.
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| 3. |
- Håkansson, Anne, 1963-, et al.
(author)
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Automated Testing for Knowledge Based Systems
- 2007
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In: Knowledge-Based Intelligent Information and Engineering Systems11th International Conference, KES 2007, XVII Italian Workshop on Neural Networks, Vietri sul Mare, Italy, September 12-14, 2007. Proceedings, Part I. - Berlin/Heidelberg : Springer. - 9783540748175 ; , s. 270-278, s. 8-
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Conference paper (peer-reviewed)abstract
- Building and modifying knowledge-based systems requires testing of the knowledge for quality assurance, such as verification and validation. This is especially important when reverse engineering is applied to a system that needs to be remodeled or renewed. However, the modification of a knowledge-based system is a difficult process. Commonly, the documentation is poor, and the original domain expertise is lacking. Therefore, testing must be applied on existing knowledge to be able to verify the changed knowledge. To this objective we apply an automated test generation system to verify the operation of the modified system.
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| 4. |
- Yu, Donggang, et al.
(author)
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Detection and Analysis of Cell Nuclear Phases
- 2008
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In: Knowledge-Based Intelligent Information and Engineering Systems. - Berlin, Heidelberg : Springer Berlin/Heidelberg. - 9783540855620 - 9783540855637 ; , s. 401-408
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Book chapter (peer-reviewed)abstract
- Automated analysis of molecular images has increasingly become an important research in computational life science. In this paper some new and efficient algorithms for detecting and analyzing cell phases of high-content screening are presented. The conceptual frameworks are based on the morphological features of cell nuclei. Furthermore, the novel detecting and analyzing strategies of feed-forward and feed-back of cell phases are proposed based on grey feature, cell shape, geometrical features and difference information of corresponding neighbor frames. Experiment results tested the efficiency of the new method.
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