no code implementations • 7 Jan 2022 • Omid Orang, Petrônio Cândido de Lima e Silva, Frederico Gadelha Guimarães
Among various soft computing approaches for time series forecasting, Fuzzy Cognitive Maps (FCM) have shown remarkable results as a tool to model and analyze the dynamics of complex systems.
no code implementations • 6 Jan 2022 • Omid Orang, Petrônio Cândido de Lima Silva, Frederico Gadelha Guimarães
Fuzzy Cognitive Maps (FCMs) have emerged as an interpretable signed weighted digraph method consisting of nodes (concepts) and weights which represent the dependencies among the concepts.
no code implementations • 3 Dec 2021 • Hugo Vinicius Bitencourt, Luiz Augusto Facury de Souza, Matheus Cascalho dos Santos, Petrônio Cândido de Lima e Silva, Frederico Gadelha Guimarães
The prediction of residential power usage is essential in assisting a smart grid to manage and preserve energy to ensure efficient use.
no code implementations • 20 Jul 2021 • Hugo Vinicius Bitencourt, Frederico Gadelha Guimarães
In Internet of things (IoT), data is continuously recorded from different data sources and devices can suffer faults in their embedded electronics, thus leading to a high-dimensional data sets and concept drift events.
1 code implementation • 18 May 2020 • Leonardo Augusto Ferreira, Frederico Gadelha Guimarães, Rodrigo Silva
Explainable Artificial Intelligence (or xAI) has become an important research topic in the fields of Machine Learning and Deep Learning.
BIG-bench Machine Learning Explainable artificial intelligence +1
1 code implementation • 27 Apr 2020 • Petrônio Cândido de Lima e Silva, Carlos Alberto Severiano Junior, Marcos Antonio Alves, Rodrigo Silva, Miri Weiss Cohen, Frederico Gadelha Guimarães
In this approach, we employ Non-Stationary Fuzzy Sets, in which perturbation functions are used to adapt the membership function parameters in the knowledge base in response to statistical changes in the time series.
no code implementations • 26 Jan 2020 • Ivan Reinaldo Meneghini, Marcos Antonio Alves, António Gaspar-Cunha, Frederico Gadelha Guimarães
It is able to generate problems that reproduce features present in other benchmarks and also problems with some new features.