Neural Networks: A Comprehensive Foundation
Neural Networks: A Comprehensive Foundation
Self-Organizing Maps
Application of self-organizing maps in analysis of wave soldering process
Expert Systems with Applications: An International Journal
A modelling and optimization system for fluidized bed power plants
Expert Systems with Applications: An International Journal
Emission analysis of a fluidized bed boiler by using self-organizing maps
ICANNGA'09 Proceedings of the 9th international conference on Adaptive and natural computing algorithms
Visualizing time series state changes with prototype based clustering
ICANNGA'09 Proceedings of the 9th international conference on Adaptive and natural computing algorithms
Quality-oriented optimization of wave soldering process by using self-organizing maps
Applied Soft Computing
Analysis of flue gas emission data from fluidized bed combustion using self-organizing maps
Applied Computational Intelligence and Soft Computing
Expert system for analysis of quality in production of electronics
Expert Systems with Applications: An International Journal
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Self-organizing maps (SOM) have been successfully applied in many fields of research. In this paper, we demonstrate the use of SOM-based method for process state monitoring and optimization of NOx emissions. The SOM was trained using a dataset from a fluidized bed energy plant. Reference vectors of the SOM were then classified by K-means algorithm into five clusters, which represented different states of the process. One neuron in each cluster was defined optimal based on the NOx emission of the process. The difference between reference vectors of the optimal neuron and the neuron in each time step could be used for determination of reasons of non-optimal process states. The results show that the SOM method may also be successfully applied to process state monitoring and optimization of NOx emissions.