Hyperparameter optimization: Foundations, algorithms, best practices, and open challenges

B Bischl, M Binder, M Lang, T Pielok… - … : Data Mining and …, 2023 - Wiley Online Library
Most machine learning algorithms are configured by a set of hyperparameters whose values
must be carefully chosen and which often considerably impact performance. To avoid a time …

Open-source machine learning in computational chemistry

A Hagg, KN Kirschner - Journal of Chemical Information and …, 2023 - ACS Publications
The field of computational chemistry has seen a significant increase in the integration of
machine learning concepts and algorithms. In this Perspective, we surveyed 179 open …

Eight years of AutoML: categorisation, review and trends

R Barbudo, S Ventura, JR Romero - Knowledge and Information Systems, 2023 - Springer
Abstract Knowledge extraction through machine learning techniques has been successfully
applied in a large number of application domains. However, apart from the required …

Intelligent ensembling of auto-ML system outputs for solving classification problems

JP Consuegra-Ayala, Y Gutiérrez, Y Almeida-Cruz… - Information …, 2022 - Elsevier
Abstract Automatic Machine Learning (Auto-ML) tools enable the automatic solution of real-
world problems through machine learning techniques. These tools tend to be more time …

AutoOC: Automated multi-objective design of deep autoencoders and one-class classifiers using grammatical evolution

L Ferreira, P Cortez - Applied Soft Computing, 2023 - Elsevier
Abstract One-Class Classification (OCC) corresponds to a subclass of unsupervised
Machine Learning (ML) that is valuable when labeled data is non-existent. In this paper, we …

NER sequence embedding of unified medical corpora to incorporate semantic intelligence in big data healthcare diagnostics

S Shafqat, Z Anwar, Q Javaid, HF Ahmad - 2024 - researchsquare.com
Clinical diagnosis is a challenging task for which high expertise is required at the doctors'
end. It is recognized that technology integration with the clinical domain would facilitate the …

KD SENSO-MERGER: An architecture for semantic integration of heterogeneous data

Y Gutiérrez, JIA Salas, A Montoyo, R Muñoz… - … Applications of Artificial …, 2024 - Elsevier
This paper presents KD SENSO-MERGER, a novel Knowledge Discovery (KD) architecture
that is capable of semantically integrating heterogeneous data from various sources of …

[HTML][HTML] Grammar-based evolutionary approach for automated workflow composition with domain-specific operators and ensemble diversity

R Barbudo, A Ramírez, JR Romero - Applied Soft Computing, 2024 - Elsevier
The process of extracting valuable and novel insights from raw data involves a series of
complex steps. In the realm of Automated Machine Learning (AutoML), a significant research …

Automatic annotation of protected attributes to support fairness optimization

JP Consuegra-Ayala, Y Gutiérrez, Y Almeida-Cruz… - Information …, 2024 - Elsevier
Recent research has shown that the unaware automation of high-risk decision-making tasks
can result in unfair decisions being made. The most common approaches to address this …

Evolving machine learning workflows through interactive AutoML

R Barbudo, A Ramírez, JR Romero - arXiv preprint arXiv:2402.18505, 2024 - arxiv.org
Automatic workflow composition (AWC) is a relevant problem in automated machine
learning (AutoML) that allows finding suitable sequences of preprocessing and prediction …