An incremental learning of concept drifts using evolving type-2 recurrent fuzzy neural networks

M Pratama, J Lu, E Lughofer… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The age of online data stream and dynamic environments results in the increasing demand
of advanced machine learning techniques to deal with concept drifts in large data streams …

An incremental construction of deep neuro fuzzy system for continual learning of nonstationary data streams

M Pratama, W Pedrycz, GI Webb - IEEE Transactions on Fuzzy …, 2019 - ieeexplore.ieee.org
Existing fuzzy neural networks (FNNs) are mostly developed under a shallow network
configuration having lower generalization power than those of deep structures. This article …

Evolving type-2 fuzzy classifier

M Pratama, J Lu, G Zhang - IEEE Transactions on Fuzzy …, 2015 - ieeexplore.ieee.org
Evolving fuzzy classifiers (EFCs) have achieved immense success in dealing with
nonstationary data streams because of their flexible characteristics. Nonetheless, most real …

Fuzzy clustering-based adaptive regression for drifting data streams

Y Song, J Lu, H Lu, G Zhang - IEEE Transactions on Fuzzy …, 2019 - ieeexplore.ieee.org
Current models and algorithms have been increasingly required to learn in a nonstationary
environment because the phenomenon of concept drift (or pattern shift) may occur, that is …

Learning data streams online—An evolving fuzzy system approach with self-learning/adaptive thresholds

D Ge, XJ Zeng - Information sciences, 2020 - Elsevier
Recognizing the weakness of the existing evolving fuzzy systems (EFSs) where the
selection and determination of thresholds for the structure and parameter learning are …

Handling drifts and shifts in on-line data streams with evolving fuzzy systems

E Lughofer, P Angelov - Applied Soft Computing, 2011 - Elsevier
In this paper, we present new approaches to handling drift and shift in on-line data streams
with the help of evolving fuzzy systems (EFS), which are characterized by the fact that their …

Scaffolding type-2 classifier for incremental learning under concept drifts

M Pratama, J Lu, E Lughofer, G Zhang, S Anavatti - Neurocomputing, 2016 - Elsevier
The proposal of a meta-cognitive learning machine that embodies the three pillars of human
learning: what-to-learn, how-to-learn, and when-to-learn, has enriched the landscape of …

A self-evolving fuzzy system which learns dynamic threshold parameter by itself

D Ge, XJ Zeng - IEEE Transactions on fuzzy systems, 2018 - ieeexplore.ieee.org
This paper proposes an online learning algorithm for data streams, namely self-evolving
fuzzy system (SEFS). Unlike the fixed control parameters commonly used in evolving fuzzy …

Topology learning-based fuzzy random neural networks for streaming data regression

H Yu, J Lu, G Zhang - IEEE Transactions on Fuzzy Systems, 2020 - ieeexplore.ieee.org
As a type of evolving-fuzzy system, the evolving-fuzzy-neuro (EFN) system uses the structure
inspired by neural networks to determine its parameters (fuzzy sets and fuzzy rules), so EFN …

Fuzzy time windowing for gradual concept drift adaptation

A Liu, G Zhang, J Lu - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
The aim of machine learning is to find hidden insights into historical data, and then apply
them to forecast the future data or trends. Machine learning algorithms optimize learning …