Search Results for author: Junichi Murata

Found 7 papers, 2 papers with code

Spectrum-Diverse Neuroevolution with Unified Neural Models

1 code implementation6 Jan 2019 Danilo Vasconcellos Vargas, Junichi Murata

The combination of Spectrum Diversity with a unified neuron representation enables the algorithm to either surpass or equal NeuroEvolution of Augmenting Topologies (NEAT) on all of the five classes of problems tested.

Self Organizing Classifiers and Niched Fitness

no code implementations20 Nov 2018 Danilo Vasconcellos Vargas, Hirotaka Takano, Junichi Murata

In fact, the proposed algorithm possesses a dynamical population structure that self-organizes itself to better project the input space into a map.

Contingency Training

no code implementations20 Nov 2018 Danilo Vasconcellos Vargas, Hirotaka Takano, Junichi Murata

Experiments are conducted with the contingency training applied to neural networks over traditional datasets as well as datasets with additional irrelevant variables.

feature selection

Novelty-organizing team of classifiers in noisy and dynamic environments

no code implementations19 Sep 2018 Danilo Vasconcellos Vargas, Hirotaka Takano, Junichi Murata

Moreover, NOTC is compared with NeuroEvolution of Augmenting Topologies (NEAT) in these problems, revealing a trade-off between the approaches.

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