Search Results for author: Fu Xing Long

Found 4 papers, 1 papers with code

Landscape-Aware Automated Algorithm Configuration using Multi-output Mixed Regression and Classification

no code implementations2 Sep 2024 Fu Xing Long, Moritz Frenzel, Peter Krause, Markus Gitterle, Thomas Bäck, Niki van Stein

Overall, configurations with better performance can be best identified by using NN models trained on a combination of RGF and MA-BBOB functions.

Benchmarking

Challenges of ELA-guided Function Evolution using Genetic Programming

no code implementations24 May 2023 Fu Xing Long, Diederick Vermetten, Anna V. Kononova, Roman Kalkreuth, Kaifeng Yang, Thomas Bäck, Niki van Stein

Within the optimization community, the question of how to generate new optimization problems has been gaining traction in recent years.

DoE2Vec: Deep-learning Based Features for Exploratory Landscape Analysis

1 code implementation31 Mar 2023 Bas van Stein, Fu Xing Long, Moritz Frenzel, Peter Krause, Markus Gitterle, Thomas Bäck

We propose DoE2Vec, a variational autoencoder (VAE)-based methodology to learn optimization landscape characteristics for downstream meta-learning tasks, e. g., automated selection of optimization algorithms.

Deep Learning Feature Engineering +1

BBOB Instance Analysis: Landscape Properties and Algorithm Performance across Problem Instances

no code implementations29 Nov 2022 Fu Xing Long, Diederick Vermetten, Bas van Stein, Anna V. Kononova

Benchmarking is a key aspect of research into optimization algorithms, and as such the way in which the most popular benchmark suites are designed implicitly guides some parts of algorithm design.

Benchmarking

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