no code implementations • 10 Nov 2023 • Mariana Dória Prata Lima, Gilson Antonio Giraldi, Gastão Florêncio Miranda Junior
In this work we use the persistent homology method, a technique in topological data analysis (TDA), to extract essential topological features from the data space and combine them with deep learning features for classification tasks.
no code implementations • 9 Oct 2023 • Carla Nascimento Neves, Raul Queiroz Feitosa, Mabel X. Ortega Adarme, Gilson Antonio Giraldi
With its vast expanse, exceeding that of Western Europe by twice, the Amazon rainforest stands as the largest forest of the Earth, holding immense importance in global climate regulation.
no code implementations • 2 May 2016 • Paulo Sérgio Silva Rodrigues, Gilson Antonio Giraldi
It is a consensus in signal processing that the Gaussian kernel and its partial derivatives enable the development of robust algorithms for feature detection.