Learning from streaming data with concept drift and imbalance: an overview
The primary focus of machine learning has traditionally been on learning from data assumed
to be sufficient and representative of the underlying fixed, yet unknown, distribution. Such …
to be sufficient and representative of the underlying fixed, yet unknown, distribution. Such …
Anomaly detection in wireless sensor networks in a non-stationary environment
Anomaly detection in a WSN is an important aspect of data analysis in order to identify data
items that significantly differ from normal data. A characteristic of the data generated by a …
items that significantly differ from normal data. A characteristic of the data generated by a …
Incremental learning of concept drift in nonstationary environments
We introduce an ensemble of classifiers-based approach for incremental learning of concept
drift, characterized by nonstationary environments (NSEs), where the underlying data …
drift, characterized by nonstationary environments (NSEs), where the underlying data …
[HTML][HTML] Financial portfolio optimization with online deep reinforcement learning and restricted stacked autoencoder—DeepBreath
F Soleymani, E Paquet - Expert Systems with Applications, 2020 - Elsevier
The process of continuously reallocating funds into financial assets, aiming to increase the
expected return of investment and minimizing the risk, is known as portfolio management. In …
expected return of investment and minimizing the risk, is known as portfolio management. In …
Incremental learning of concept drift from streaming imbalanced data
Learning in nonstationary environments, also known as learning concept drift, is concerned
with learning from data whose statistical characteristics change over time. Concept drift is …
with learning from data whose statistical characteristics change over time. Concept drift is …
Prediction-based multi-agent reinforcement learning in inherently non-stationary environments
Multi-agent reinforcement learning (MARL) is a widely researched technique for
decentralised control in complex large-scale autonomous systems. Such systems often …
decentralised control in complex large-scale autonomous systems. Such systems often …
DVRP: a hard dynamic combinatorial optimisation problem tackled by an evolutionary hyper-heuristic
P Garrido, MC Riff - Journal of Heuristics, 2010 - Springer
In this paper we propose and evaluate an evolutionary-based hyper-heuristic approach,
called EH-DVRP, for solving hard instances of the dynamic vehicle routing problem. A hyper …
called EH-DVRP, for solving hard instances of the dynamic vehicle routing problem. A hyper …
Cost-sensitive learning for imbalanced data streams
L Loezer, F Enembreck, JP Barddal… - Proceedings of the 35th …, 2020 - dl.acm.org
The data imbalance problem hampers the classification task. In streaming environments, this
becomes even more cumbersome as the proportion of classes can vary over time …
becomes even more cumbersome as the proportion of classes can vary over time …
An incremental learning algorithm for non-stationary environments and class imbalance
Learning in a non-stationary environment and in the presence of class imbalance has been
receiving more recognition from the computational intelligence community, but little work has …
receiving more recognition from the computational intelligence community, but little work has …
Neural networks for online learning of non-stationary data streams: a review and application for smart grids flexibility improvement
Z Hammami, M Sayed-Mouchaweh, W Mouelhi… - Artificial Intelligence …, 2020 - Springer
Learning efficient predictive models in dynamic environments requires taking into account
the continuous changing nature of phenomena generating the data streams, known in …
the continuous changing nature of phenomena generating the data streams, known in …