BACKGROUND: The aim of a robotic exoskeleton is to match the torque and angular profile
of a healthy human subject in performing activities of daily living. Power and mass are the …

Formal Concept Analysis (FCA) usage for information extraction has been increasingly
recurrent, using algorithms already developed for this purpose. However, the computational …

Heterogeneous computing architectures, which integrate different types of computing
resources such as Central Processing Units (CPUs), Graphics Processing Units (GPUs), and …

The complexity of real problems has directed the attention of many types of research,
especially those handling large datasets. The difficulty to extract knowledge from a database …

In this special issue of Concurrency and Computation Practice and Experience, we are
pleased to present eight selected papers that were previously presented at the Brazilian “XX …