Ramped half-n-half initialisation bias in GP

E Burke, S Gustafson, G Kendall - … Conference Chicago, IL, USA, July 12 …, 2003 - Springer
… Tree initialisation techniques for genetic programming (GP) are examined in [4,3], highlighting
a bias in the standard implementation of the initialisation method Ramped Half-n-Half (…

GE, explosive grammars and the lasting legacy of bad initialisation

R Harper - IEEE Congress on Evolutionary Computation, 2010 - ieeexplore.ieee.org
… of trees created by this procedure in GP and proposed alternative schemes which … GE
initialisation procedure (that is - a random bit stream). A similar analysis is made of the GP ramped

Improving estimation of distribution genetic programming with novelty initialization

C Olmscheid, D Wittenberg, D Sobania… - Proceedings of the …, 2021 - dl.acm.org
initialization and ramped half-and-half. To generate a population with novelty initialization,
we perform a GP run … Ramped half-n-half initialisation bias in GP. In Genetic and Evolutionary …

Evolutionary algorithms and hyper-heuristics

RC Barros, AC de Carvalho, AA Freitas… - Automatic Design of …, 2015 - Springer
… This chapter will focus on GA and GP, the most commonly … The initialization of individuals
in GP offers more possibilities … [7] draw some considerations on the bias of the RHH method, …

[BOOK][B] Automatic design of decision-tree induction algorithms

RC Barros, AC De Carvalho, AA Freitas - 2015 - books.google.com
… to the method’s inductive bias. Since we know that certain inductive biases are more suitable
to … Hopefully, at the end of evolution, GP will have found the appropriate algorithm (best …

[PDF][PDF] Automated model search using bayesian optimization and genetic programming

L Schlessinger, G Malkomes… - Workshop on Meta …, 2019 - meta-learn.github.io
… x and x and determines the inductive bias of the model. The task … Here, we focus on GP
models, but this work could be … replacement mutation with the Ramped Half-n-Half method [7] to …

[HTML][HTML] A cooperative coevolutionary genetic programming hyper-heuristic for multi-objective makespan and cost optimization in cloud workflow scheduling

T Zaki, Y Zeiträg, R Neves, JR Figueira - Computers & Operations Research, 2024 - Elsevier
… Unlike many other machine learning methods, GP possesses the … The first step is to initialize
the individuals of the first … The initial population is generated using the ramped half-and-half …

Spppred: Sequence-based protein-peptide binding residue prediction using genetic programming and ensemble learning

S Shafiee, A Fathi, G Taherzadeh - IEEE/ACM Transactions on …, 2022 - ieeexplore.ieee.org
… -binding residues which leads to a biased prediction. We address this … GP approach and
the performance of them without GP, shown in Tables 5 and 6, it is clear that employing GP

Benchmarking state-of-the-art symbolic regression algorithms

J Žegklitz, P Pošík - Genetic programming and evolvable machines, 2021 - Springer
… In practice, the user introduces constraints and bias by … where vanilla GP was beaten
by an advanced but still GP-based … are both 0.5, initialization procedure is Ramped halfnhalf. …

Progressive Insular Cooperative Genetic Programming Algorithm for Multiclass Classification

KB Rebuli - 2019 - search.proquest.com
In contrast to other types of optimisation algorithms, Genetic Programming (GP) simultaneously
optimises a group of solutions for a given problem. This group is named population, the …