Detecting concept change in dynamic data streams: A sequential approach based on reservoir sampling

R Pears, S Sakthithasan, YS Koh - Machine learning, 2014 - Springer
In this research we present a novel approach to the concept change detection problem.
Change detection is a fundamental issue with data stream mining as classification models …

One pass concept change detection for data streams

S Sakthithasan, R Pears, YS Koh - … and Data Mining: 17th Pacific-Asia …, 2013 - Springer
In this research we present a novel approach to the concept change detection problem.
Change detection is a fundamental issue with data stream mining as models generated …

Incremental optimization mechanism for constructing a decision tree in data stream mining

H Yang, S Fong - Mathematical problems in engineering, 2013 - Wiley Online Library
Imperfect data stream leads to tree size explosion and detrimental accuracy problems.
Overfitting problem and the imbalanced class distribution reduce the performance of the …

Threaded ensembles of supervised and unsupervised neural networks for stream learning

Y Dong, N Japkowicz - Advances in Artificial Intelligence: 29th Canadian …, 2016 - Springer
Most existing model-based approaches to anomaly detection in streaming data are based
on decision trees due to their fast construction speed [1]. This paper proposes two fast …

Use of ensembles of Fourier spectra in capturing recurrent concepts in data streams

S Sakthithasan, R Pears, A Bifet… - 2015 international joint …, 2015 - ieeexplore.ieee.org
In this research, we apply ensembles of Fourier encoded spectra to capture and mine
recurring concepts in a data stream environment. Previous research showed that compact …

Mining recurrent concepts in data streams using the discrete fourier transform

S Sripirakas, R Pears - Data Warehousing and Knowledge Discovery: 16th …, 2014 - Springer
In this research we address the problem of capturing recurring concepts in a data stream
environment. Recurrence capture enables the re-use of previously learned classifiers …

A decision support system using combined-classifier for high-speed data stream in smart grid

H Yang, P Li, Z He, X Guo, S Fong… - Enterprise Information …, 2016 - Taylor & Francis
Large volume of high-speed streaming data is generated by big power grids continuously. In
order to detect and avoid power grid failure, decision support systems (DSSs) are commonly …

[PDF][PDF] Solving problems of imperfect data streams by incremental decision trees

H Yang - journal of emerging technologies in web intelligence, 2013 - Citeseer
Big data is a popular topic that attracts highly attentions of researchers from all over the
world. How to mine valuable information from such huge volumes of data remains an open …

A review: The effects of imperfect data on incremental decision tree

H Yang, P Li, X Guo, H Chen… - International Journal of …, 2018 - inderscienceonline.com
Decision tree, as one of the most widely used methods in data mining, has been used in
many realistic applications. Incremental decision tree handles streaming data scenario that …