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University of Fukuchiyama

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Representative Papers

Novelty-Based Generation of Continuous Landscapes with Diverse Local Optima Networks

Apr 23, 2026

Constructing local optima networks (LONs) in continuous optimization is computationally expensive, hindering systematic investigation into the relationship between LON structure and evolutionary algorithm performance. This work addresses this challenge by proposing a non-iterative definition of basins of attraction tailored to the Max-Set of Gaussians fitness landscape, enabling—for the first time—the direct construction of LONs in continuous space. Integrating novelty search, the method efficiently generates a benchmark problem suite with controllable multimodality and diverse graph topologies. The resulting basins of attraction align closely with those obtained via gradient-based methods and effectively predict the success rates of two evolutionary algorithms. This approach provides a high-quality, structurally rich dataset that advances landscape-aware optimization research.

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Latest Papers

Novelty-Based Generation of Continuous Landscapes with Diverse Local Optima Networks

Apr 23, 2026

Constructing local optima networks (LONs) in continuous optimization is computationally expensive, hindering systematic investigation into the relationship between LON structure and evolutionary algorithm performance. This work addresses this challenge by proposing a non-iterative definition of basins of attraction tailored to the Max-Set of Gaussians fitness landscape, enabling—for the first time—the direct construction of LONs in continuous space. Integrating novelty search, the method efficiently generates a benchmark problem suite with controllable multimodality and diverse graph topologies. The resulting basins of attraction align closely with those obtained via gradient-based methods and effectively predict the success rates of two evolutionary algorithms. This approach provides a high-quality, structurally rich dataset that advances landscape-aware optimization research.

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