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09/20/2023
Reachability Analysis for Lexicase Selection via Community Assembly Graphs
Fitness landscapes have historically been a powerful tool for analyzing ...
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06/06/2023
Phylogeny-informed fitness estimation
Phylogenies (ancestry trees) depict the evolutionary history of an evolv...
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04/14/2023
Analyzing the Interaction Between Down-Sampling and Selection
Genetic programming systems often use large training sets to evaluate th...
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04/04/2023
A Static Analysis of Informed Down-Samples
We present an analysis of the loss of population-level test coverage ind...
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01/04/2023
Informed Down-Sampled Lexicase Selection: Identifying productive training cases for efficient problem solving
Genetic Programming (GP) often uses large training sets and requires all...
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04/29/2022
A suite of diagnostic metrics for characterizing selection schemes
Evolutionary algorithms are effective general-purpose techniques for sol...
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08/28/2021
What can phylogenetic metrics tell us about useful diversity in evolutionary algorithms?
It is generally accepted that "diversity" is associated with success in ...
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08/10/2021
Matchmaker, Matchmaker, Make Me a Match: Geometric, Variational, and Evolutionary Implications of Criteria for Tag Affinity
Genetic programming and artificial life systems commonly employ tag-matc...
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08/01/2021
SignalGP-Lite: Event Driven Genetic Programming Library for Large-Scale Artificial Life Applications
Event-driven genetic programming representations have been shown to outp...
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07/20/2021
An Exploration of Exploration: Measuring the ability of lexicase selection to find obscure pathways to optimality
Parent selection algorithms (selection schemes) steer populations throug...
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12/16/2020
Tag-based Genetic Regulation for Genetic Programming
We introduce and experimentally demonstrate tag-based genetic regulation...
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04/15/2018