4 citations · 4 across the 1 of their papers we have counts for
7 papers
Single-partition adaptive Q-learning
João Pedro Araújo, Mário Figueiredo, Miguel Ayala Botto
This paper introduces single-partition adaptive Q-learning (SPAQL), an algorithm for model-free episodic reinforcement learning (RL), which adaptively partitions the state-action s…
A Survey on Varieties Generated by Small Semigroups and a Companion Website
João Araújo, João Pedro Araújo, Peter J. Cameron +2
The aim of this paper is to provide an atlas of identity bases for varieties generated by small semigroups and groups. To help the working mathematician easily find information, we…
A Transversal Property for Permutation Groups Motivated by Partial Transformations
João Araújo, João Pedro Araújo, Wolfram Bentz +2
In this paper we introduce the definition of -universal transversal property, which is a refinement of the definition of -universal transversal property, which in turn is…
Primitive Permutation Groups and Strongly Factorizable Transformation Semigroups
João Araújo, Wolfram Bentz, Peter J. Cameron
Let be a finite set and be the full transformation monoid on . The rank of a transformation is the natural number . Given , denote…
Cd acceptors in , an atomistic view
M. B. Barbosa, J. G. Correia, K. Lorenz +7
Finding suitable p-type dopants, as well as reliable doping and characterization methods for the emerging wide bandgap semiconductor - could strongly influence and cont…
Freestanding and flexible composites of magnetocaloric Gd(Si,Ge) microparticles embedded in thermoplastic poly(methyl methacrylate) matrix
Vivian M. Andrade, Nathalie B. Barroca, Ana L. Pires +3
The implementation of processed magnetic materials onto thermoplastics can be an approach for practical application of brittle intermetallic materials with the advantage of enlargi…