The UCR time series archive

HA Dau, A Bagnall, K Kamgar, CCM Yeh… - IEEE/CAA Journal of …, 2019 - ieeexplore.ieee.org
The UCR time series archive–introduced in 2002, has become an important resource in the
time series data mining community, with at least one thousand published papers making use …

A review and evaluation of elastic distance functions for time series clustering

C Holder, M Middlehurst, A Bagnall - Knowledge and Information Systems, 2024 - Springer
Time series clustering is the act of grou** time series data without recourse to a label.
Algorithms that cluster time series can be classified into two groups: those that employ a time …

SVM parameter tuning with grid search and its impact on reduction of model over-fitting

P Lameski, E Zdravevski, R Mingov… - Rough Sets, Fuzzy Sets …, 2015 - Springer
In this paper we describe our submission to the IJCRS'15 Data Mining Competition, which is
concerned with prediction of dangerous concentrations of methane in longwalls of a Polish …

A survey of Ambient Assisted Living systems: Challenges and opportunities

A Dimitrievski, E Zdravevski, P Lameski… - 2016 IEEE 12th …, 2016 - ieeexplore.ieee.org
As the research in Ambient Assisted Living (AAL) matures, we expect that data generated
from AAL IoT devices will benefit from analysis by well established machine learning …

Domain agnostic online semantic segmentation for multi-dimensional time series

S Gharghabi, CCM Yeh, Y Ding, W Ding… - Data mining and …, 2019 - Springer
Unsupervised semantic segmentation in the time series domain is a much studied problem
due to its potential to detect unexpected regularities and regimes in poorly understood data …

Time series classification based on convolutional network with a Gated Linear Units kernel

C Liu, J Zhen, W Shan - Engineering Applications of Artificial Intelligence, 2023 - Elsevier
Time series data are ubiquitous in human society and nature, and classification is one of the
most significant problems in the field of time series mining. Although it has been intensively …

An ultra-fast time series distance measure to allow data mining in more complex real-world deployments

S Gharghabi, S Imani, A Bagnall… - Data Mining and …, 2020 - Springer
At their core, many time series data mining algorithms reduce to reasoning about the shapes
of time series subsequences. This requires an effective distance measure, and for last two …

[HTML][HTML] High-resolution digital phenotypes from consumer wearables and their applications in machine learning of cardiometabolic risk markers: Cohort Study

W Zhou, YE Chan, CS Foo, J Zhang, JX Teo… - Journal of Medical …, 2022 - jmir.org
Background Consumer-grade wearable devices enable detailed recordings of heart rate
and step counts in free-living conditions. Recent studies have shown that summary statistics …

Robust histogram-based feature engineering of time series data

E Zdravevski, P Lameski, R Mingov… - 2015 Federated …, 2015 - ieeexplore.ieee.org
Collecting data at regular time nowadays is ubiquitous. The most widely used type of data
that is being collected and analyzed is financial data and sensor readings. Various …

Behavior analysis for electronic commerce trading systems: A survey

P Zhao, Z Ding, M Wang, R Cao - IEEE Access, 2019 - ieeexplore.ieee.org
With the rapid development of the Internet and the continuous progress of computer science
and technology, Internet-based online trading has developed rapidly and improved the …