Original Contribution: Stacked generalization
Neural Networks
Machine Learning
An introduction to variable and feature selection
The Journal of Machine Learning Research
An improved multidimensional scaling localisation algorithm
International Journal of Wireless and Mobile Computing
Using group-decided Watts-Strogatz particle swarm optimisation to direct orbits of chaotic systems
International Journal of Wireless and Mobile Computing
Dynamic packet fragmentation based on particle swarm optimised prediction
International Journal of Wireless and Mobile Computing
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In this paper, a model combination method is proposed to improve the model precision of water quality analysis with three-dimensional 3D fluorescence spectra. The key to successful model combination is the selection of sub-models, which also means selection of excitation wavelength for 3D fluorescence instrument miniaturisation. A particle swarm optimisation PSO algorithm is designed to select effective sub-models, in which the combinational model is built. Field samples from surface water and urban wastewater are used as research objects. Following the proposed PSO method, three excitation wavelengths were selected, and the corresponding sub-models were linearly combined to an optimised combinational model. The experimental results showed that the root mean square errors of prediction of the combinational model decreased significantly, whether compared with the sub-models having the best prediction precision or the combinational models without sub-models selection.