publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2025

  1. Visualizing Pseudo-Boolean Functions: Feature Selection and Regularization for Machine Learning
    Corentin Masson, Xavier F. C. Sánchez-Díaz, and Ole Jakob Mengshoel
    In Evolutionary Computation in Combinatorial Optimization, 2025
    DOI

2024

  1. Estimating the Number of Local Optima in Multimodal Pseudo-Boolean Functions: Validation via Landscapes of Triangles
    Xavier F. C. Sánchez-Díaz and Ole Jakob Mengshoel
    In Proceedings of the Genetic and Evolutionary Computation Conference Companion, Aug 2024
    DOI
  2. Regularized Feature Selection Landscapes: An Empirical Study of Multimodality
    Xavier F. C. Sánchez-Díaz, Corentin Masson, and Ole Jakob Mengshoel
    In Parallel Problem Solving from Nature – PPSN XVIII, Sep 2024
    DOI

2023

  1. Controlling Hybrid Evolutionary Algorithms in Subset Selection for Multimodal Optimization
    Ole Jakob Mengshoel, Fredrik Foss, and Xavier F. C. Sánchez-Díaz
    In Proceedings of the Companion Conference on Genetic and Evolutionary Computation, Jul 2023
    DOI
  2. EvoLP.Jl: A Playground for Evolutionary Computation in Julia
    Xavier F. C. Sánchez-Díaz and Ole Jakob Mengshoel
    In Proceedings of the 5th Symposium of the Norwegian AI Society, Jul 2023
  3. Evolutionary Computation with Islands: Extending EvoLP.Jl for Parallel Computing
    Xavier F. C. Sánchez-Díaz and Ole Jakob Mengshoel
    Norsk IKT-konferanse for forskning og utdanning, Nov 2023
  4. Comparing Metaheuristic Optimization Algorithms for Ambulance Allocation: An Experimental Simulation Study
    Magnus Eide Schjølberg, Nicklas Paus Bekkevold, Xavier F. C. Sánchez-Díaz, and 1 more author
    In Proceedings of the Genetic and Evolutionary Computation Conference, Jul 2023
    DOI

2021

  1. A Feature-Independent Hyper-Heuristic Approach for Solving the Knapsack Problem
    Xavier Sánchez-Díaz, José Carlos Ortiz-Bayliss, Ivan Amaya, and 3 more authors
    Applied Sciences, Jan 2021
    DOI

2020

  1. A Preliminary Study on Feature-independent Hyper-heuristics for the 0/1 Knapsack Problem
    Xavier F. C. Sánchez-Díaz, José Carlos Ortiz-Bayliss, Ivan Amaya, and 3 more authors
    In 2020 IEEE Congress on Evolutionary Computation (CEC), Jul 2020
    DOI

2018

  1. A Knowledge-Based Methodology for Building a Conversational Chatbot as an Intelligent Tutor
    Xavier Sánchez-Díaz, Gilberto Ayala-Bastidas, Pedro Fonseca-Ortiz, and 1 more author
    In Advances in Computational Intelligence, Jul 2018
    DOI