Evolving clustering algorithm based on mixture of typicalities for stream data mining

J Maia, CAS Junior, FG Guimarães… - Future Generation …, 2020 - Elsevier
Many applications have been producing streaming data nowadays, which motivates
techniques to extract knowledge from such sources. In this sense, the development of data …

TSF-DBSCAN: A novel fuzzy density-based approach for clustering unbounded data streams

A Bechini, F Marcelloni, A Renda - IEEE Transactions on Fuzzy …, 2020 - ieeexplore.ieee.org
In recent years, several clustering algorithms have been proposed with the aim of mining
knowledge from streams of data generated at a high speed by a variety of hardware …

A survey of multi-population optimization algorithms for tracking the moving optimum in dynamic environments

D Yazdani, D Yazdani, E Blanco-Davis… - Journal of Membrane …, 2024 - Springer
The solution spaces of many real-world optimization problems change over time. Such
problems are called dynamic optimization problems (DOPs), which pose unique challenges …

Theory and algorithm for batch distribution drift problems

P Awasthi, C Cortes, C Mohri - International Conference on …, 2023 - proceedings.mlr.press
We study a problem of batch distribution drift motivated by several applications, which
consists of determining an accurate predictor for a target time segment, for which a moderate …

Heterogeneous drift learning: classification of mix-attribute data with concept drifts

L Zhao, Y Zhang, Y Ji, A Zeng, F Gu… - 2022 IEEE 9th …, 2022 - ieeexplore.ieee.org
As many real data sets (eg, social, financial, and medical data sets) are successively
generated in evolution with the ever-changing environment, classification for data stream …

Discovering three-dimensional patterns in real-time from data streams: An online triclustering approach

L Melgar-García, D Gutiérrez-Avilés… - Information …, 2021 - Elsevier
Triclustering algorithms group sets of coordinates of 3-dimensional datasets. In this paper, a
new triclustering approach for data streams is introduced. It follows a streaming scheme of …

Driftage: a multi-agent system framework for concept drift detection

DM Vieira, C Fernandes, C Lucena, S Lifschitz - GigaScience, 2021 - academic.oup.com
Background The amount of data and behavior changes in society happens at a swift pace in
this interconnected world. Consequently, machine learning algorithms lose accuracy …

Smoclust: synthetic minority oversampling based on stream clustering for evolving data streams

CW Chiu, LL Minku - Machine Learning, 2023 - Springer
Many real-world data stream applications not only suffer from concept drift but also class
imbalance. Yet, very few existing studies investigated this joint challenge. Data difficulty …

Trace clustering exploration for detecting sudden drift: A case study in logistic process

F Prathama, BN Yahya, DD Harjono… - Procedia Computer …, 2019 - Elsevier
Handling concept drift in process mining is one of the challenges tasks to construct the
process model. Process model discovery, as the crucial perspective of process mining …

Clustering in Dynamic Environments: A Framework for Benchmark Dataset Generation With Heterogeneous Changes

D Yazdani, J Branke, MS Khorshidi… - arXiv preprint arXiv …, 2024 - arxiv.org
Clustering in dynamic environments is of increasing importance, with broad applications
ranging from real-time data analysis and online unsupervised learning to dynamic facility …