A Multiattention‐Based Supervised Feature Selection Method for Multivariate Time Series

L Cao, Y Chen, Z Zhang, N Gui - Computational Intelligence …, 2021 - Wiley Online Library
Feature selection is a known technique to preprocess the data before performing any data
mining task. In multivariate time series (MTS) prediction, feature selection needs to find both …

Application of grey relational analysis and artificial neural networks on currency exchange-traded notes (ETNs)

JH Chen, JFT Diaz - Studies in Nonlinear Dynamics & Econometrics, 2021 - degruyter.com
This study determines which index has the strongest influence on the exchange-trade note
(ETN) returns using the grey relational analysis. Results show that the volatility index is the …

[PDF][PDF] PROPOSTA DE UMA METODOLOGIA PARA ANÁLISE E PREVISÃO DE INDICADORES-CHAVE DE DESEMPENHO DE EMPRESAS DO SETOR PRODUTIVO

MDES GUERSOLA - archivum.grupomarista.org.br
Realizar avaliações constantes do desempenho é uma maneira eficaz para as empresas se
manterem competitivas. Uma revisão sistemática de literatura sobre indicadores de …