no code implementations • 31 Oct 2017 • Ivan Miguel Pires, Nuno M. Garcia, Nuno Pombo, Francisco Flórez-Revuelta, Susanna Spinsante
Several types of sensors have been available in off-the-shelf mobile devices, including motion, magnetic, vision, acoustic, and location sensors.
no code implementations • 27 Nov 2019 • Faisal Hussain, Muhammad Basit Umair, Muhammad Ehatisham-ul-Haq, Ivan Miguel Pires, Tânia Valente, Nuno M. Garcia, Nuno Pombo
Falling is a commonly occurring mishap with elderly people, which may cause serious injuries.
no code implementations • 8 Mar 2020 • Marco A. V. M. Grinet, Nuno M. Garcia, Ana I. R. Gouveia, Jose A. F. Moutinho, Abel J. P. Gomes
We present an extensive literature review of radiomics feature extraction techniques and machine learning methods applied in BRCA diagnosis and detection, focusing on data preparation, data structures, pre processing and post processing strategies available in the literature.
no code implementations • 8 Jul 2020 • Ivan Miguel Pires, Faisal Hussain, Nuno M. Garcia, Eftim Zdravevski
However, the performance of machine learning models in activity recognition is crucially affected when there are incomplete activities in a dataset, i. e., having missing samples in dataset captures.
no code implementations • 4 May 2023 • Mehran Pourvahab, Seyed Jalaleddin Mousavirad, Virginie Felizardo, Nuno Pombo, Henriques Zacarias, Hamzeh Mohammadigheymasi, Sebastião Pais, Seyed Nooreddin Jafari, Nuno M. Garcia
This paper employs an enhanced differential evolution (DE) algorithm for the training process as one of the most effective population-based algorithms.