Exploiting safety constraints in fuzzy self-organising maps for safety critical applications

被引:0
作者
Kurd, Z [1 ]
Kelly, TP
Austin, J
机构
[1] Univ York, Dept Comp Sci, High Integr Syst Engn Grp, York YO10 5DD, N Yorkshire, England
[2] Univ York, Dept Comp Sci, Adv Comp Architecture Grp, York YO10 5DD, N Yorkshire, England
来源
INTELLIGENT DAA ENGINEERING AND AUTOMATED LEARNING IDEAL 2004, PROCEEDINGS | 2004年 / 3177卷
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper defines a constrained Artificial Neural Network (ANN) that can be employed for highly-dependable roles in safety critical applications. The derived model is based upon the Fuzzy Self-Organising Map (FSOM) and enables behaviour to be described qualitatively and quantitatively. By harnessing these desirable features, behaviour is bounded through incorporation of safety constraints-derived from safety requirements and hazard analysis. The constrained FSOM has been termed a 'Safety Critical Artificial Neural Network' (SCANN) and preserves valuable performance characteristics for nonlinear function approximation problems. The SCANN enables construction of compelling (product-based) safety arguments for mitigation and control of identified failure modes. Illustrations of potential benefits for real-world applications are also presented.
引用
收藏
页码:266 / 271
页数:6
相关论文
共 9 条
[1]  
CHIPPERFIELD AJ, 2002, IEEE T IND ELEC, V49
[2]  
*CISHEC, 1977, GUID HAZ OP STUD CHE
[3]  
HULL JD, 2002, VERIFICATION VALIDAT
[4]  
KURD Z, 2002, 22 INT C COMP SAF RE
[5]  
KURD Z, 2002, THESIS U YORK
[6]  
KURD Z, 2003, 7 INT C KNOWL BAS IN
[7]  
LISBOA P, 2001, HLTH SAFETY EXECUTIV, P327
[8]  
OJALA T, 1994, THESIS TAMPERE U TEC
[9]   FUZZY SELF-ORGANIZING MAP [J].
VUORIMAA, P .
FUZZY SETS AND SYSTEMS, 1994, 66 (02) :223-231