To cluster, or not to cluster: An analysis of clusterability methods

A Adolfsson, M Ackerman, NC Brownstein - Pattern Recognition, 2019 - Elsevier
Clustering is an essential data mining tool that aims to discover inherent cluster structure in
data. For most applications, applying clustering is only appropriate when cluster structure is …

Fast and accurate out-of-core PCA framework for large scale biobank data

Z Li, J Meisner, A Albrechtsen - Genome Research, 2023 - genome.cshlp.org
Principal component analysis (PCA) is widely used in statistics, machine learning, and
genomics for dimensionality reduction and uncovering low-dimensional latent structure. To …

Approximate and Memorize (A&M): Settling opposing views in replay-based continuous unsupervised domain adaptation

MA Hassan, R ElMallah, CG Lee - Knowledge-Based Systems, 2024 - Elsevier
Abstract Continuous Unsupervised Domain Adaptation (CUDA) can alleviate deep learning
models' performance degradation on out-of-distribution data. However, low stability, the …

Smart-meter big data for load forecasting: An alternative approach to clustering

N Alemazkoor, M Tootkaboni, R Nateghi… - IEEE …, 2022 - ieeexplore.ieee.org
Accurate forecasting of electricity demand is vital to the resilient management of energy
systems. Recent efforts in harnessing smart-meter data to improve forecasting accuracy …

[HTML][HTML] Principles of experimental design for big data analysis

CC Drovandi, C Holmes, JM McGree… - Statistical science: a …, 2017 - ncbi.nlm.nih.gov
Big Datasets are endemic, but are often notoriously difficult to analyse because of their size,
heterogeneity and quality. The purpose of this paper is to open a discourse on the potential …

sPCA: Scalable principal component analysis for big data on distributed platforms

T Elgamal, M Yabandeh, A Aboulnaga… - Proceedings of the …, 2015 - dl.acm.org
Web sites, social networks, sensors, and scientific experiments currently generate massive
amounts of data. Owners of this data strive to obtain insights from it, often by applying …

Security evaluation of a wireless ad-hoc network with dynamic topology

MO Kalinin, AA Minin - Automatic Control and Computer Sciences, 2017 - Springer
Security Evaluation of a Wireless Ad-Hoc Network with Dynamic Topology Page 1 899 ISSN
0146-4116, Automatic Control and Computer Sciences, 2017, Vol. 51, No. 8, pp. 899–901. © …

[HTML][HTML] Multimodal subspace support vector data description

F Sohrab, J Raitoharju, A Iosifidis, M Gabbouj - Pattern Recognition, 2021 - Elsevier
In this paper, we propose a novel method for projecting data from multiple modalities to a
new subspace optimized for one-class classification. The proposed method iteratively …

Low-power hyperspectral anomaly detector implementation in cost-optimized FPGA devices

J Caba, M Díaz, J Barba, R Guerra… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Onboard data processing for on-the-fly decision-making applications has recently gained
momentum in the field of remote sensing. In this context, hyperspectral anomaly detection …

A line-by-line fast anomaly detector for hyperspectral imagery

M Díaz, R Guerra, P Horstrand, S López… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
In recent years, anomaly detection (AD) has enjoyed a growing interest in hyperspectral
data analysis. However, most state-of-the-art detectors need to work with the entire …