Instance hardness as a decision criterion on dynamic ensemble structure

C Dantas, R Nunes, A Canuto… - 2019 8th Brazilian …, 2019 - ieeexplore.ieee.org
Dynamic Feature Selection selects the best feature subset for each individual instance. In
other words, each instance will be classified using its own feature subset. Recently, this idea …

An exploratory analysis of data noisy scenarios in a Pareto-front based dynamic feature selection method

J Jesus, A Canuto, D Araujo - Applied Soft Computing, 2021 - Elsevier
Feature selection has become a mandatory step in several data exploration and Machine
Learning applications since data quality can have a strong impact in the performance of …

Dynamic feature selection for classifier ensembles

RO Nunes, CA Dantas, AMP Canuto… - 2018 7th Brazilian …, 2018 - ieeexplore.ieee.org
In this paper, we propose a novel approach for dynamic feature selection to be applied in
classifier ensembles. This method selects the best attribute subsets for an individual …

Towards an interpretable metric for dota 2 players: An unsupervised learning approach

G Franco, MHF Ribeiro… - 2019 8th Brazilian …, 2019 - ieeexplore.ieee.org
DOTA 2 is a Multiplayer Online Battle Arena game, which was released in 2013 and
currently has approximately one million players worldwide. In this work, we approach the …

An exploratory analysis of a dynamic ensemble structure using an automatic decision process

CA Dantas, AMP Canuto… - 2022 21st IEEE …, 2022 - ieeexplore.ieee.org
The use of dynamic selection techniques in classifier ensembles, for attributes or member
selection, has appeared in several studies in the literature as a mechanism to increase …

An Investigation of Dynamic Feature Selection Methods Applied to Classifier Ensembles

RO Nunes, CA Dantas, AMP Canuto… - 2020 19th IEEE …, 2020 - ieeexplore.ieee.org
The aim of this paper is to investigate the use of Dynamic Feature Selection in classifier
ensembles, aiming at improving its diversity and the performance of these systems. In order …

Evaluating the Dynamicity of Feature and Individual Classifiers Selection in Ensembles of Classifiers

CA Dantas, RO Nunes, AMP Canuto… - … Joint Conference on …, 2018 - ieeexplore.ieee.org
A feature selection method has the objective of selecting the best feature subset that
represents the entire dataset. The majority of these methods apply a static selection …

Abordagens baseadas em teoria da informação para seleção automatizada de atributos

JKL Jesus - 2018 - bdtd.ibict.br
Com o rápido crescimento de dados complexos em aplicações do mundo real, a seleção de
atributos se torna uma etapa de pré-processamento obrigatória em qualquer aplicação para …

[引用][C] 3D-QSARpy: Combinando estratégias de seleção de atributos e técnicas de aprendizado de máquina para construir modelos QSAR 3D

PSSN Silverio - 2021 - … Federal do Rio Grande do Norte