Andrés Manuel Chacón Maldonado

Andrés Manuel Chacón Maldonado

Ph.D. student

I am a PhD student at the Data Science and Big Data Laboratory at Pablo de Olavide University. I obtained my bachelor’s degree in Computer Engineering (2021) and my master’s degree in Computer Engineering (2023) at the same university. I have been awarded a grant from the University Teaching Staff Training Program (FPU), which allows me to devote myself full-time to the development of my doctoral thesis.

My work links advanced machine learning with real agricultural problems: I develop software and apply deep learning models to improve forecasting and decision-making in crop management. I am particularly interested in the fusion of different deep learning architectures, combining the strengths of convolutional, recurrent, and transformer-based models, and the integration of multimodal data sources, such as satellite images, meteorological records, and biological measurements. By bringing together these diverse data streams, my goal is to build more robust, reliable, and interpretable systems for predicting pests, diseases, and other agro-environmental phenomena.

A constant theme in my research is tackling the practical problems that arise in real deployments: working with unbalanced datasets common in agriculture, tuning and optimizing hyperparameters for better performance, and improving the interpretability of complex models so results are actionable for end users. I have contributed to tools and applied studies on feature selection and forecasting for agricultural pests, always aiming for solutions that researchers and practitioners can use in the field.

Additionally, I taught on the Degree in Computer Engineering and the Degree in Biotechnology at the University Pablo de Olavide during the academic year 2023–2024 and in the first semester of the 2024–2025 academic year. I remain open to collaborations that connect machine learning methods with real agricultural and environmental challenges, and I welcome contact from researchers, practitioners and stakeholders interested in multimodal learning and applied AI for sustainable agriculture.

Publications

2025

A. M. Chacón-Maldonado and N. Martínez Van der Looven, G. Asencio-Cortés, and A. Troncoso

A New Transformer-Based Hybrid Model to Forecast Olive Fruit Fly Using Multimodal Data Conference

HAIS 20th International Conference on Hybrid Artificial Intelligent Systems, Lecture Notes in Artificial Intelligence 2025.

Links | BibTeX

A. M. Chacón-Maldonado and G. Asencio-Cortés and A. Troncoso

A multimodal hybrid deep learning approach for pest forecasting using time series and satellite images Journal Article

In: Information Fusion, vol. 124, pp. 103350, 2025.

Links | BibTeX

A. M. Chacón-Maldonado and L. Melgar-García and G. Asencio-Cortés and A. Troncoso

A novel method based on hybrid deep learning with explainability for olive fruit pest forecasting Journal Article

In: Neural Computing and Applications, 2025.

Links | BibTeX

2024

F. Rodríguez-Díaz and A. M. Chacón-Maldonado and A. R. Troncoso-García and G. Asencio-Cortés

Explainable Olive grove and Grapevine pest forecasting through machine learning-based classification and regression Journal Article

In: Results in Engineering, vol. 24, pp. 103058, 2024.

Abstract | Links | BibTeX

2023

A. M. Chacón-Maldonado and G. Asencio-Cortés and F. Martínez-Álvarez and A. Troncoso

FS-Studio: An extensive and efficient feature selection experimentation tool for Weka Explorer Journal Article

In: SoftwareX, vol. 23, pp. 101401, 2023.

Links | BibTeX

A. M. Chacón-Maldonado and A.R. Troncoso-García and F. Martínez-Álvarez, G. Asencio-Cortés and A. Troncoso

Olive oil fly population pest forecasting using explainable deep learning Conference

SOCO 18th International Conference on Soft Computing Models in Industrial and Environmental Applications , Lecture Notes in Networks and Systems 2023.

BibTeX

2022

A. M. Chacón-Maldonado and M. A. Molina and A. Troncoso and F. Martínez-Álvarez and G. Asencio-Cortés

Olive Phenology Forecasting Using Information Fusion-Based Imbalanced Preprocessing and Automated Deep Learning Conference

HAIS 17th International Conference on Hybrid Artificial Intelligence Systems, Lecture Notes in Computer Science 2022.

Links | BibTeX

2021

J. Roiz-Pagador and A. M. Chacon-Maldonado and R. Ruiz and G. Asencio-Cortes

Earthquake Prediction in California using Feature Selection techniques Conference

SOCO 16th International Conference on Soft Computing Models in Industrial and Environmental Applications, Advances in Intelligent Systems and Computing 2021.

Links | BibTeX