Print Email Facebook Twitter Closed-Loop Active Model Diagnosis Using Bhattacharyya Coefficient Title Closed-Loop Active Model Diagnosis Using Bhattacharyya Coefficient: Application to Automated Visual Inspection Author Noom, J. (TU Delft Team Michel Verhaegen) Nguyen, Hieu Thao (TU Delft Team Michel Verhaegen) Soloviev, O.A. (TU Delft Team Michel Verhaegen) Verhaegen, M.H.G. (TU Delft Team Michel Verhaegen) Contributor Abraham, Ajith (editor) Piuri, Vincenzo (editor) Gandhi, Niketa (editor) Siarry, Patrick (editor) Kaklauskas, Arturas (editor) Madureira, Ana (editor) Date 2021 Abstract This manuscript presents an improvement of state-of-the-art Closed-Loop Active Model Diagnosis (CLAMD). The proposed method utilizes weighted Bhattacharyya coefficients evaluated at the vertices of the polytopic constraint set to provide a good trade-off between computational efficiency and satisfactory input choice for separation of candidate models of a system. A simulation of a dynamical system shows the closed-loop performance not being susceptible to the combination of candidate models. Additionally, the broad applicability of CLAMD is shown by means of a demonstrative application in automated visual inspection. This application involves sequential determination of the optimal object inspection region for the next measurement. As compared to the conventional approach using one full image to recognize handwritten digits from the MNIST dataset, the novel CLAMD-approach needs significantly (up to 78%) less data to achieve similar accuracy. Subject Active fault diagnosisModel discriminationAuxiliary signal designBhattacharyya coefficientMachine vision To reference this document use: http://resolver.tudelft.nl/uuid:b32310ba-531f-4a49-b80b-4db2367196ea DOI https://doi.org/10.1007/978-3-030-71187-0_60 Publisher Springer Embargo date 2023-06-03 ISBN 978-3-030-71186-3 Source International Conference on Intelligent Systems Design and Applications: 20th International Conference on Intelligent Systems Design and Applications (ISDA 2020) held December 12-15, 2020 Event ISDA 2020: 20th International Conference on Intelligent Systems Design and Applications (Online), 2020-12-12 → 2020-12-15 Series Advances in Intelligent Systems and Computing, 2194-5357, 1351 Bibliographical note Accepted Author Manuscript Part of collection Institutional Repository Document type conference paper Rights © 2021 J. Noom, Hieu Thao Nguyen, O.A. Soloviev, M.H.G. Verhaegen Files PDF ISDA2020_paper_ID_86.pdf 573.36 KB Close viewer /islandora/object/uuid:b32310ba-531f-4a49-b80b-4db2367196ea/datastream/OBJ/view