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Article Dans Une Revue Journal of Engineering Precious Research and Applications Année : 2016

Knowledge acquisition and machine learning: two complementary approaches to assessment of safety of rail transport

Résumé

The analysis and assessment of the safety of railway transport systems has shown that the process of transferring expert knowledge to a machine is complex and rarely studied and that the bottle-neck in the development of knowledge based systems (KBS) is not restricted solely to the extraction phase but also involves the characteristics and formalization of knowledge. The modes of reasoning which are used in the context of safety analysis and the very nature of knowledge about safety mean that a conventional computing solution is unsuitable and the utilization of artificial intelligence techniques would seem to be more appropriate. Our research has involved three specific aspects of artificial intelligence: knowledge acquisition, machine learning and knowledge based systems (KBS). Development of the knowledge base in a KBS requires the use of knowledge acquisition techniques in order to collect, structure and formalizes knowledge. It has not been possible with knowledge acquisition to extract effectively some types of expert knowledge. Therefore, the use of knowledge acquisition in combination with machine learning appears to be a very promising solution. This paper presents the result of these two research activities which are involved in the methodology of safety analysis of guided rail transport systems
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Dates et versions

hal-02423971 , version 1 (26-12-2019)

Identifiants

  • HAL Id : hal-02423971 , version 1

Citer

Habib Hadj-Mabrouk. Knowledge acquisition and machine learning: two complementary approaches to assessment of safety of rail transport. Journal of Engineering Precious Research and Applications, 2016, 1 (3), pp.01-09. ⟨hal-02423971⟩
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