Search results for "Decision table"
showing 2 items of 2 documents
Data-driven design of robust fault detection system for wind turbines
2014
Abstract In this paper, a robust data-driven fault detection approach is proposed with application to a wind turbine benchmark. The main challenges of the wind turbine fault detection lie in its nonlinearity, unknown disturbances as well as significant measurement noise. To overcome these difficulties, a data-driven fault detection scheme is proposed with robust residual generators directly constructed from available process data. A performance index and an optimization criterion are proposed to achieve the robustness of the residual signals related to the disturbances. For the residual evaluation, a proper evaluation approach as well as a suitable decision logic is given to make a correct …
Perceptual commensuration in decision tables
2017
This paper calls attention to design features that could enhance the helpfulness of the decision table to decision makers trying to get a better intuitive grasp of the choices facing them. The experiments reported here show that the grey scale is more facilitative than the number scale for problem comprehension as measured by the identification of dominance and the identification of non-additivity, each of which requires a view of the decision problem that is sensitive to patterns across attributes. Additional design features that could enhance the decision makers’ grasp of the choices facing them are suggested for further research.