Characterization and detection of noise in clustering
Pattern Recognition Letters
Neural Computation
Unsupervised Learning of Finite Mixture Models
IEEE Transactions on Pattern Analysis and Machine Intelligence
A new approach to testing an integrated water systems model using qualitative scenarios
Environmental Modelling & Software
Adaptive fuzzy modeling versus artificial neural networks
Environmental Modelling & Software
A fuzzy decision aid model for environmental performance assessment in waste recycling
Environmental Modelling & Software
Improved possibilistic C-means clustering algorithms
IEEE Transactions on Fuzzy Systems
A Possibilistic Fuzzy c-Means Clustering Algorithm
IEEE Transactions on Fuzzy Systems
A min-max approach to fuzzy clustering, estimation, and identification
IEEE Transactions on Fuzzy Systems
An energy-gain bounding approach to robust fuzzy identification
Automatica (Journal of IFAC)
CASE'09 Proceedings of the fifth annual IEEE international conference on Automation science and engineering
Fuzzy modelling of the composting process
Environmental Modelling & Software
Variational bayes for a mixed stochastic/deterministic fuzzy filter
IEEE Transactions on Fuzzy Systems
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This study introduces a fuzzy filtering based technique for rendering robustness to the modelling methods. We consider a case study dealing with the development of a model for predicting the bioconcentration factor (BCF) of chemicals. The conventional neural/fuzzy BCF models, due to the involved uncertainties, may have a poor generalization performance (i.e. poor prediction performance for new chemicals). Our approach to improve the generalization performance of neural/fuzzy BCF models consists of (1) exploiting a fuzzy filter to filter out the uncertainties from the modelling problem, (2) utilizing the information about uncertainties, being provided by the fuzzy filter, for the identification of robust BCF models with an increased generalization performance. The approach has been illustrated with a data set of 511 chemicals (Dimitrov, S., Dimitrova, N., Parkerton, T., Comber, M., Bonnell, M., Mekenyan, O., 2005. Base-line model for identifying the bioaccumulation potential of chemicals. SAR and QSAR in Environmental Research 16 (6), 531-554) taking different types of neural/fuzzy modelling techniques.