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Ant Colony based model selection for functional-input Gaussian process regression

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Figure

Figure 1: Stigmergy used by ants to find efficient paths towards a food source. Red ants represent the ones going back from the food source to the nest.
Figure 2: Prototype of the network used in ACO-Gp.
Figure 3: Loss function used for regularization in dimension reduction for functional inputs using the norm k·k S, θ˙ f
Figure 4: Normalized loss function for hypothetical input of dimension 10.
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