5 citations · 8 across the 10 of their papers we have counts for
10 papers
Soft Computing Approaches for Predicting Shade-Seeking Behaviour in Dairy Cattle under Heat Stress: A Comparative Study of Random Forests and Neural Networks
S. Sanjuan, D. A. Méndez, R. Arnau +3
Heat stress is one of the main welfare and productivity problems faced by dairy cattle in Mediterranean climates. In this study, we approach the prediction of the daily shade-seeki…
Lattice Lipschitz operators on space
Roger Arnau, Jose M. Calabuig, Enrique A. Sánchez-Pérez
Given a Banach lattice the space of lattice Lipschitz operators on has been introduced as a natural Lipschitz generalization of the linear notions of diagonal operator and…
A Bellman-Ford algorithm for the path-length-weighted distance in graphs
R. Arnau, J. M. Calabuig, L. M. García Raffi +2
Consider a finite directed graph without cycles in which the arrows are weighted. We present an algorithm for the computation of a new distance, called path-length-weighted distanc…
Lattice Lipschitz superposition operators on Banach function spaces
Roger Arnau, Jose M. Calabuig, Ezgi Erdoğan +1
We analyse and characterise the notion of lattice Lipschitz operator (a class of superposition operators, diagonal Lipschitz maps) when defined between Banach function spaces. Afte…
Approximation of almost diagonal non-linear maps by lattice Lipschitz operators
Roger Arnau, Jose M. Calabuig, Ezgi Erdoğan +1
Lattice Lipschitz operators define a new class of nonlinear Banach-lattice-valued maps that can be written as diagonal functions with respect to a certain basis. In the dimensi…
Selected aspects of complex, hypercomplex and fuzzy neural networks
Agnieszka Niemczynowicz, Radosław A. Kycia, Maciej Jaworski +8
This short report reviews the current state of the research and methodology on theoretical and practical aspects of Artificial Neural Networks (ANN). It was prepared to gather stat…
Kaplan-Meier type survival curves for COVID-19: a health data based decision-making tool
J. M. Calabuig, L. M. García-Raffi, A. García-Valiente +1
Countries are recording health information on the global spread of COVID-19 using different methods, sometimes changing the rules after a few days. They are all publishing the numb…
Dreaming machine learning: Lipschitz extensions for reinforcement learning on financial markets
J. M. Calabuig, H. Falciani, E. A. Sánchez-Pérez
We consider a quasi-metric topological structure for the construction of a new reinforcement learning model in the framework of financial markets. It is based on a Lipschitz type e…
Graph distances for determining entities relationships: a topological approach to fraud detection
J. M. Calabuig, H. Falciani, A. Ferrer-Sapena +2
Given a set and a proximity function , we define a new metric for by considering a path distance in , that is considered as a complete graph…
Equivalent Norms in a Banach Function Space and the Subsequence Property
Jose M. Calabuig, Maite Fernández Unzueta, Fernando Galaz-Fontes +1
Given a finite measure space , we show that any Banach space consisting of (equivalence classes of) real measurable functions defined on such that $f χ_A \in X(…