1 code implementation • 12 Jul 2022 • Martha Dais Ferreira, Gabriel Spadon, Amilcar Soares, Stan Matwin
To this end, we leverage the unsupervised nature of cluster analysis to label the trajectory geometry highlighting the changes in the vessel's moving pattern which tends to indicate fishing activity.
no code implementations • 29 Sep 2021 • William Keith Taylor-Melanson, Martha Dais Ferreira, Stan Matwin
Our experimental results on the addition problem confirm that our combination of orthogonal and scalar gated RNNs are able to outperform both predecessor models on long sequences using only a single RNN cell.
no code implementations • 12 Apr 2021 • Martha Dais Ferreira, Michal Malyska, Nicola Sahar, Riccardo Miotto, Fernando Paulovich, Evangelos Milios
Machine Learning (ML) is widely used to automatically extract meaningful information from Electronic Health Records (EHR) to support operational, clinical, and financial decision-making.
no code implementations • 28 Nov 2017 • Rodrigo Fernandes de Mello, Martha Dais Ferreira, Moacir Antonelli Ponti
Deep Learning (DL) is one of the most common subjects when Machine Learning and Data Science approaches are considered.
no code implementations • 27 Jun 2017 • Christopher Dane Shulby, Martha Dais Ferreira, Rodrigo F. de Mello, Sandra Maria Aluisio
More importantly we isolate the performance of the acoustic model and provide results on both the frame and phoneme level considering the true robustness of the model.