1 code implementation • 31 Jan 2023 • Luiz C. F. Ribeiro, Mateus Roder, Gustavo H. de Rosa, Leandro A. Passos, João P. Papa
The continuous computational power growth in the last decades has made solving several optimization problems significant to humankind a tractable task; however, tackling some of them remains a challenge due to the overwhelming amount of candidate solutions to be evaluated, even by using sophisticated algorithms.
1 code implementation • 19 Dec 2022 • Gustavo H. de Rosa, Mateus Roder, João Paulo Papa, Claudio F. G. dos Santos
Machine Learning algorithms have been extensively researched throughout the last decade, leading to unprecedented advances in a broad range of applications, such as image classification and reconstruction, object recognition, and text categorization.
no code implementations • 30 Nov 2022 • Mateus Roder, Jurandy Almeida, Gustavo H. de Rosa, Leandro A. Passos, André L. D. Rossi, João P. Papa
In the last decade, exponential data growth supplied machine learning-based algorithms' capacity and enabled their usage in daily-life activities.
1 code implementation • 4 Mar 2022 • Mojan Javaheripi, Gustavo H. de Rosa, Subhabrata Mukherjee, Shital Shah, Tomasz L. Religa, Caio C. T. Mendes, Sebastien Bubeck, Farinaz Koushanfar, Debadeepta Dey
Results show that the perplexity of 16-layer GPT-2 and Transformer-XL can be achieved with up to 1. 5x, 2. 5x faster runtime and 1. 2x, 2. 0x lower peak memory utilization.
1 code implementation • 22 Jun 2021 • Gustavo H. de Rosa, João Paulo Papa
A graph-inspired classifier, known as Optimum-Path Forest (OPF), has proven to be a state-of-the-art algorithm comparable to Logistic Regressors, Support Vector Machines in a wide variety of tasks.
no code implementations • 17 Jan 2021 • Mateus Roder, Gustavo H. de Rosa, Victor Hugo C. de Albuquerque, André L. D. Rossi, João P. Papa
Deep learning architectures have been widely fostered throughout the last years, being used in a wide range of applications, such as object recognition, image reconstruction, and signal processing.
no code implementations • 14 Jan 2021 • Gustavo H. de Rosa, João Paulo Papa, Xin-She Yang
The essential idea behind it is to find the most suitable subset of features according to some criterion.
1 code implementation • 4 Jan 2021 • Gustavo H. de Rosa, Mateus Roder, João P. Papa
Machine Learning has been applied in a wide range of tasks throughout the last years, ranging from image classification to autonomous driving and natural language processing.
1 code implementation • 30 Dec 2019 • Gustavo H. de Rosa, Douglas Rodrigues, João P. Papa
Optimization aims at selecting a feasible set of parameters in an attempt to solve a particular problem, being applied in a wide range of applications, such as operations research, machine learning fine-tuning, and control engineering, among others.