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Johansson, Fredrik
Publications (3 of 3) Show all publications
Niklasson, L., Riveiro, M., Johansson, F., Dahlbom, A., Falkman, G., Ziemke, T., . . . Gustavsson, P. M. (2008). Extending the scope of Situation Analysis. In: Proceedings of the 11th International Conference on Information Fusion (FUSION 2008), Cologne, Germany, June 30–July 3, 2008: . Paper presented at 11th International Conference on Information Fusion (FUSION 2008), Cologne, Germany, June 30–July 3, 2008 (pp. 454-461). IEEE Press
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2008 (English)In: Proceedings of the 11th International Conference on Information Fusion (FUSION 2008), Cologne, Germany, June 30–July 3, 2008, IEEE Press , 2008, p. 454-461Conference paper, Published paper (Refereed)
Abstract [en]

The use of technology to assist human decision making has been around for quite some time now. In the literature, models of both technological and human aspects of this support can be identified. However, we argue that there is a need for a unified model which synthesizes and extends existing models. In this paper, we give two perspectives on situation analysis: a technological perspective and a human perspective. These two perspectives are merged into a unified situation analysis model for semi-automatic, automatic and manual decision support (SAM)2. The unified model can be applied to decision support systems with any degree of automation. Moreover, an extension of the proposed model is developed which can be used for discussing important concepts such as common operational picture and common situation awareness.

Place, publisher, year, edition, pages
IEEE Press, 2008
Keywords
Situation analysis, situation awareness, data fusion, information fusion
National Category
Computer and Information Sciences
Research subject
Technology
Identifiers
urn:nbn:se:hj:diva-43287 (URN)10.1109/ICIF.2008.4632246 (DOI)2-s2.0-56749090898 (Scopus ID)0;0;miljJAIL (Local ID)978-3-00-024883-2 (ISBN)0;0;miljJAIL (Archive number)0;0;miljJAIL (OAI)
Conference
11th International Conference on Information Fusion (FUSION 2008), Cologne, Germany, June 30–July 3, 2008
Available from: 2010-02-01 Created: 2019-03-05 Last updated: 2019-08-23Bibliographically approved
Riveiro, M., Johansson, F., Falkman, G. & Ziemke, T. (2008). Supporting Maritime Situation Awareness Using Self Organizing Maps and Gaussian Mixture Models. In: Anders Holst, Per Kreuger, Peter Funk (Ed.), Proceedings of the Tenth Scandinavian Conference on Artificial Intelligence (SCAI 2008): . Paper presented at 10th Scandinavian Conference on Artificial Intelligence, SCAI 2008; Stockholm; 26 May 2008 through 28 May 2008 (pp. 84-91). Amsterdam: IOS Press
Open this publication in new window or tab >>Supporting Maritime Situation Awareness Using Self Organizing Maps and Gaussian Mixture Models
2008 (English)In: Proceedings of the Tenth Scandinavian Conference on Artificial Intelligence (SCAI 2008) / [ed] Anders Holst, Per Kreuger, Peter Funk, Amsterdam: IOS Press , 2008, p. 84-91Conference paper, Published paper (Refereed)
Abstract [en]

Maritime situation awareness is of importance in a lot of areas – e.g. detection of weapon smuggling in military peacekeeping operations, and harbor traffic control missions for the coast guard. In this paper, we have combined the use of Self Organizing Maps with Gaussian Mixture Models, in order to enable situation awareness by detecting deviations from normal behavior in an unsupervised way. Initial results show that simple anomalies can be detected using this approach.

Place, publisher, year, edition, pages
Amsterdam: IOS Press, 2008
Series
Frontiers in Artificial Intelligence and Applications, ISSN 0922-6389 ; 173
Keywords
anomaly detection, situation awareness, data mining, surveillance
National Category
Computer Sciences
Research subject
Technology
Identifiers
urn:nbn:se:hj:diva-43290 (URN)000273520700011 ()2-s2.0-84867489381 (Scopus ID)0;0;miljJAIL (Local ID)978-1-58603-867-0 (ISBN)0;0;miljJAIL (Archive number)0;0;miljJAIL (OAI)
Conference
10th Scandinavian Conference on Artificial Intelligence, SCAI 2008; Stockholm; 26 May 2008 through 28 May 2008
Available from: 2010-02-08 Created: 2019-03-05 Last updated: 2019-08-23Bibliographically approved
Niklasson, L., Riveiro, M., Johansson, F., Dahlbom, A., Falkman, G., Ziemke, T., . . . Gustavsson, P. M. (2007). A Unified Situation Analysis Model for Human and Machine Situation Awareness. In: Otthein Herzog, Karl-Heinz Rödiger, Marc Ronthaler, Rainer Koschke (Ed.), INFORMATIK 2007: Informatik trifft Logistik: Band 2: Beiträge der 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI) 24. - 27. September 2007 in Bremen. Paper presented at INFORMATIK 2007, Informatik trifft Logistik, 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI) 24. - 27. September 2007 in Bremen (pp. 105-109). Bonn: Gesellschaft für Informatik
Open this publication in new window or tab >>A Unified Situation Analysis Model for Human and Machine Situation Awareness
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2007 (English)In: INFORMATIK 2007: Informatik trifft Logistik: Band 2: Beiträge der 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI) 24. - 27. September 2007 in Bremen / [ed] Otthein Herzog, Karl-Heinz Rödiger, Marc Ronthaler, Rainer Koschke, Bonn: Gesellschaft für Informatik , 2007, p. 105-109Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Bonn: Gesellschaft für Informatik, 2007
Series
Lecture Notes in Informatics ; P-110
National Category
Computer and Information Sciences
Research subject
Technology
Identifiers
urn:nbn:se:hj:diva-43292 (URN)2-s2.0-84874235498 (Scopus ID)0;0;miljJAIL (Local ID)978-3-88579-204-8 (ISBN)0;0;miljJAIL (Archive number)0;0;miljJAIL (OAI)
Conference
INFORMATIK 2007, Informatik trifft Logistik, 37. Jahrestagung der Gesellschaft für Informatik e.V. (GI) 24. - 27. September 2007 in Bremen
Available from: 2008-05-30 Created: 2019-03-05 Last updated: 2019-08-23Bibliographically approved
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