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Publications (10 of 13) Show all publications
Bjurling, B. & Aronsson, M. (2018). DOIT WP4 Final Report on Planning and Optimization.
Open this publication in new window or tab >>DOIT WP4 Final Report on Planning and Optimization
2018 (English)Report (Other academic)
Publisher
p. 33
Series
SICS Technical Report, ISSN 1100-3154 ; T2018:01
National Category
Computer Sciences
Identifiers
urn:nbn:se:ri:diva-34562 (URN)
Available from: 2018-08-13 Created: 2018-08-13 Last updated: 2023-05-25Bibliographically approved
Bjurling, B., Kreuger, P. & Marsh, I. (2017). Data Readiness for BADA: BADA main study 1, FFI/Vinnova grant 2015-00677.
Open this publication in new window or tab >>Data Readiness for BADA: BADA main study 1, FFI/Vinnova grant 2015-00677
2017 (English)Report (Other academic)
Series
SICS Technical Report, ISSN 1100-3154 ; T2017:08
National Category
Computer Sciences
Identifiers
urn:nbn:se:ri:diva-32974 (URN)
Funder
VINNOVA
Available from: 2018-01-03 Created: 2018-01-03 Last updated: 2023-05-19Bibliographically approved
Holst, A. & Bjurling, B. (2013). A bayesian parametric statistical anomaly detection method for finding trends and patterns in criminal behavior. In: Proceedings - 2013 European Intelligence and Security Informatics Conference, EISIC 2013: . Paper presented at 2013 4th European Intelligence and Security Informatics Conference, EISIC 2013, 12 August 2013 through 14 August 2013, Uppsala (pp. 83-88).
Open this publication in new window or tab >>A bayesian parametric statistical anomaly detection method for finding trends and patterns in criminal behavior
2013 (English)In: Proceedings - 2013 European Intelligence and Security Informatics Conference, EISIC 2013, 2013, p. 83-88Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we describe how Bayesian Principal Anomaly Detection (BPAD) can be used for detecting long and short term trends and anomalies in geographically tagged alarm data. We elaborate on how the detection of such deviations can be used for high-lighting suspected criminal behavior and activities. BPAD has previously been successively deployed and evaluated in several similar domains, including Maritime Domain Awareness, Train Fleet Maintenance, and Alarm filtering. Similar as for those applications, we argue in the paper that the deployment of BPAD in area of crime monitoring potentially can improve the situation awareness of criminal activities, by providing automatic detection of suspicious behaviors, and uncovering large scale patterns.

Keywords
Anomaly detection, Bayesian statistics, Criminal behaviour, Situation awareness, Automatic Detection, Criminal activities, Maritime domain awareness, Statistical anomaly detection, Fleet operations, Information science, Crime
National Category
Engineering and Technology
Identifiers
urn:nbn:se:ri:diva-48721 (URN)10.1109/EISIC.2013.19 (DOI)2-s2.0-84892155235 (Scopus ID)9780769550626 (ISBN)
Conference
2013 4th European Intelligence and Security Informatics Conference, EISIC 2013, 12 August 2013 through 14 August 2013, Uppsala
Available from: 2020-09-17 Created: 2020-09-17 Last updated: 2023-05-09Bibliographically approved
Holst, A., Bjurling, B., Ekman, J., Rudström, Å., Wallenius, K., Björkman, M., . . . Trönninger, J. (2012). A joint statistical and symbolic anomaly detection system: Increasing performance in maritime surveillance. In: 15th International Conference on Information Fusion, FUSION 2012: . Paper presented at 15th International Conference on Information Fusion, FUSION 2012, 7 September 2012 through 12 September 2012, Singapore (pp. 1919-1926). , Article ID 6290535.
Open this publication in new window or tab >>A joint statistical and symbolic anomaly detection system: Increasing performance in maritime surveillance
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2012 (English)In: 15th International Conference on Information Fusion, FUSION 2012, 2012, p. 1919-1926, article id 6290535Conference paper, Published paper (Refereed)
Abstract [en]

The need for improving the capability to detect illegal or hazardous activities and yet reducing the workload of operators involved in various surveillance tasks calls for research on more capable automatic tools. To maximize their performance, these tools should be able to combine automatic capturing of normal behavior from data with domain knowledge in the form of human descriptions. In a proposed Joint Statistical and Symbolic Anomaly Detection System, statistical and symbolic methods are tightly integrated in order to detect the majority of critical events in the situation while minimizing unwanted alerts. We exemplify the proposed system in the domain of maritime surveillance.

Keywords
anomaly detection, data driven methods, knowledge driven methods, maritime domain awareness, situation assessement, statistical methods, surveillance, symbolic methods, Data-driven methods, Digital storage, Information fusion, Space surveillance, Monitoring
National Category
Engineering and Technology
Identifiers
urn:nbn:se:ri:diva-51716 (URN)2-s2.0-84867645582 (Scopus ID)9780982443859 (ISBN)
Conference
15th International Conference on Information Fusion, FUSION 2012, 7 September 2012 through 12 September 2012, Singapore
Available from: 2021-01-13 Created: 2021-01-13 Last updated: 2023-05-09Bibliographically approved
Olsson, T., Bjurling, B., Chong, M. Y. & Ohlman, B. (2011). Goal Refinement for Automated Service Discovery (8ed.). In: : . Paper presented at SERVICE COMPUTATION 2011, The Third International Conferences on Advanced Service Computing (pp. 46-51).
Open this publication in new window or tab >>Goal Refinement for Automated Service Discovery
2011 (English)Conference paper, Published paper (Refereed)
Abstract [en]

An important prerequisite for service composition is a versatile and efficient service discovery mechanism. The trends in service computing currently point toward a veritable explosion in the number of services that are or will become available as components in compositions of new services—Cloud Computing and the ’Internet of Things’ are just two examples of such new trends. We hypothesize that it will become critical to be able to filter the discovered services with respect to pre- and postconditions, as well as other semantic aspects such as relevance. We have studied the use of goals as a means for describing semantic aspects of services (e.g., their effects). By using goals, services can be described on any arbitrary and useful level of abstraction. By a goal refinement algorithm, goals can be used not only for describing services, but also for improving the performance of service discovery. In this paper, we describe the goal refinement algorithm and our approach to incorporating it into our service discovery machinery.

National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-23881 (URN)
Conference
SERVICE COMPUTATION 2011, The Third International Conferences on Advanced Service Computing
Projects
GOPS
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-01Bibliographically approved
Bjurling, B., Steinert, R. & Gillblad, D. (2011). Translation of Probabilistic QoS in a Decentralized Hierarchical Setting (8ed.). In: : . Paper presented at 13th Symposium of APNOMS 2011.
Open this publication in new window or tab >>Translation of Probabilistic QoS in a Decentralized Hierarchical Setting
2011 (English)Conference paper, Published paper (Refereed)
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-23799 (URN)
Conference
13th Symposium of APNOMS 2011
Projects
SAILprobman
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-01Bibliographically approved
Bjurling, B. & Hansen, P. (2010). Contracts for Information Sharing in Collaborative Networks (8ed.). In: : . Paper presented at 7th International ISCRAM Conference.
Open this publication in new window or tab >>Contracts for Information Sharing in Collaborative Networks
2010 (English)Conference paper, Published paper (Refereed)
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-23842 (URN)
Conference
7th International ISCRAM Conference
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-01Bibliographically approved
Bjurling, B. (2010). Contracts for Resources in Crisis Management (10ed.). In: : . Paper presented at 7th International ISCRAM Conference.
Open this publication in new window or tab >>Contracts for Resources in Crisis Management
2010 (English)Conference paper, Published paper (Refereed)
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-23841 (URN)
Conference
7th International ISCRAM Conference
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-01Bibliographically approved
Chong, M. Y., Bjurling, B., Dantas, R., Kamienski, C. & Ohlman, B. (2009). Goal-based service creation using autonomic entities (1ed.). In: : . Paper presented at Fourth IEEE International Workshop, MACE 2009: Proceedings.
Open this publication in new window or tab >>Goal-based service creation using autonomic entities
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2009 (English)Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents an approach for facilitating the setting-up and management of new multi-organizational telecom services. We are addressing factors that currently impede the development of new complex telecom services. One factor is the gap between high-level business goals and low-level network management policies making it hard for business managers to quickly implement new business ideas. A second factor, due to the trends towards outsourcing and multi-organizational structures, is the increasing complexity of the services which leads to high demands on the management environments. These factors translate into high costs and long time-to-market for the introduction of new complex telecom services. As a suggestion for a solution to these issues, we propose a goal-based approach towards self-management of complex telecom services. In our suggestion lies a new breed of network devices called Autonomic Entities which should be able both to orchestrate services fulfilling given goals, and to refine and combine goals for the purpose of self-management. This paper focuses on how Autonomic Entities can be combined via a goal combining method for the creation of new services. Our approach is illustrated with examples and an application to a scenario.

Publisher
p. 14
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-23580 (URN)9783642050053 (ISBN)
Conference
Fourth IEEE International Workshop, MACE 2009: Proceedings
Projects
GOPS
Note

Published as LNCS 5844. Modelling Autonomic Communications Environments. ISBN 9783642050053. Springer Publishers.

Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-01Bibliographically approved
Berglund, Å., Bjurling, B., Dantas, R., Engberg, S., Giambiagi, P. & Ohlman, B. (2009). Towards goal-based autonomic networking (1ed.). In: Proceedings of the Distributed Autonomous Network Magagement Systems Workshop (DANMS 2008), November 2008: . Paper presented at Third International Workshop on Distributed Autonomous Network Management Systems, 30 Nov 2008, New Orleans, Louisiana, USA.
Open this publication in new window or tab >>Towards goal-based autonomic networking
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2009 (English)In: Proceedings of the Distributed Autonomous Network Magagement Systems Workshop (DANMS 2008), November 2008, 2009, 1, , p. 5Conference paper, Published paper (Refereed)
Abstract [en]

The ability to quickly deploy and efficiently manage services is critical to the telecommunications industry. Currently, services are designed and managed by different teams with expertise over a wide range of concerns, from high-level business to low level network aspects. Not only is this approach expensive in terms of time and resources, but it also has problems to scale up to new outsourcing and/or multi-vendor models, where subsystems and teams belong to different organizations. We endorse the idea, upheld among others in the autonomic computing community, that the network and system components involved in the provision of a service must be crafted to facilitate their management. Furthermore, they should help bridge the gap between network and business concerns. In this paper, we sketch an approach based on early work on the hierarchical organization of autonomic entities that possibly belong to different organizations. An autonomic entity governs over other autonomic entities by defining their goals. Thus, it is up to each autonomic entity to decide its line of actions in order to fulfill its goals, and the governing entity needs not know about the internals of its subordinates. We illustrate the approach with a simple but still rich example of a telecom service.

Publisher
p. 5
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:ri:diva-22947 (URN)
Conference
Third International Workshop on Distributed Autonomous Network Management Systems, 30 Nov 2008, New Orleans, Louisiana, USA
Projects
GOPS
Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2020-12-02Bibliographically approved
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0002-6797-8463

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