Abstract
The development of accurate models to describe and predict pressure inactivation kinetics of microorganisms is very beneficial to the food industry for optimization of process conditions. The need for methods to model highly nonlinear systems is long established. The architecture of a novel clustering-based fuzzy wavelet neural network (CB-FWNN) model is proposed. The objective of this research is to investigate the capabilities of the proposed scheme, in predicting the survival curves of Listeria monocytogenes inactivated by high hydrostatic pressure in UHT whole milk. The proposed model is obtained from the Takagi–Sugeno–Kang fuzzy system by replacing the THEN part of fuzzy rules with a “multiplication” wavelet neural network. Multidimensional Gaussian type of activation functions have been used in the IF part of the fuzzy rules. The performance of the proposed scheme has been compared against neural networks and partial least squares models usually used in food microbiology.
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Kodogiannis, V.S., Petrounias, I. (2013). Modeling of Survival Curves in Food Microbiology Using Fuzzy Wavelet Neural Networks. In: Rojas, I., Joya, G., Cabestany, J. (eds) Advances in Computational Intelligence. IWANN 2013. Lecture Notes in Computer Science, vol 7903. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-38682-4_11
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DOI: https://doi.org/10.1007/978-3-642-38682-4_11
Publisher Name: Springer, Berlin, Heidelberg
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