scholarly journals Functionality and dependability assurance in massively networked scenarios

2013 ◽  
pp. 1763-1771 ◽  
Author(s):  
Jose Aizpurua ◽  
Eñaut Muxika
Keyword(s):  
Dependability Assurance

Dependability Assurance Framework Standardization for Safety-Sensitive Consumer Devices at the OMG

2013 ◽  
Vol 46 (21) ◽  
pp. 554-555
Author(s):  
Yutaka Matsuno ◽  
Naoya Ishizaki ◽  
Geoffrey Biggs ◽  
Kenji Taguchi ◽  
Akira Ohata
Keyword(s):  
Consumer Devices ◽  
Dependability Assurance

A Dependability Assurance Method Based on Data Flow Diagram (DFD)

2013 ◽  
Author(s):  
Nada Olayan ◽  
Vaise Patu ◽  
Yutaka Matsuno ◽  
Shuichiro Yamamoto
Keyword(s):  
Data Flow ◽  
Flow Diagram ◽  
Data Flow Diagram ◽  
Dependability Assurance

scholarly journals Semantic Data Management in IT Service Performance Assurance

2019 ◽  
Vol 63 (4) ◽  
pp. 282-294
Author(s):  
Imre Kocsis ◽  
András Pataricza
Keyword(s):  
Error Propagation ◽  
Service Performance ◽  
Formal Context ◽  
Formal Concept ◽  
It Service ◽  
Semantic Data ◽  
Propagation Analysis ◽  
Potential Applications ◽  
Error Propagation Analysis ◽  
Dependability Assurance

In today's dynamic and highly composed environments, IT service performance and dependability assurance require efficient reasoning about the performance and dependability effects of faults and the countermeasures to choose, using limited knowledge. Model- and observation-based qualitative error propagation analysis methods can be applied to this end; however, providing support for the human, as well as conceptually structured machine interpretation of sets of competing error propagation hypotheses is an open problem. This paper proposes the application of Formal Concept Analysis (FCA) for these tasks. A natural way to represent error propagation hypothesis sets as formal contexts is proposed, and the visual diagnostic exploration of formal context lattices is introduced. On this basis, potential applications of FCA in performance and dependability assurance activities are characterized.

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