RT info:eu-repo/semantics/article T1 A hybrid machine learning system to impute and classify a component-based robot A1 Basurto Hornillos, Nuño A1 Arroyo Puente, Ángel A1 Cambra Baseca, Carlos A1 Herrero Cosío, Álvaro K1 Hybrid Artificial Intelligence System K1 Machine learning K1 Clustering K1 Regression K1 Missing values K1 Component-Based Robot K1 Informática K1 Computer science AB In the field of cybernetic systems and more specifically in robotics, one of the fundamental objectives is the detection of anomalies in order to minimize loss of time. Following this idea, this paper proposes the implementation of a Hybrid Intelligent System in four steps to impute the missing values, by combining clustering and regression techniques, followed by balancing and classification tasks. This system applies regression models to each one of the clusters built on the instances of data set. Subsequently, a variety of balancing techniques are applied to improve the classifier’s ability to discern whether it is in an error or a normal state. These techniques support to obtain better classification ratios in which a robot is close to error and allow us to bring the behavior back to a normal state. The experimentation is performed using a modern and public data set, which has been extracted from a component-based robotic system, in which different anomalies are induced by software in their components. PB Oxford University Press SN 1367-0751 YR 2022 FD 2022-02 LK http://hdl.handle.net/10259/8248 UL http://hdl.handle.net/10259/8248 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 09-may-2024