A contemporary and comprehensive survey on streaming tensor decomposition

K Abed-Meraim, NL Trung… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Tensor decomposition has been demonstrated to be successful in a wide range of
applications, from neuroscience and wireless communications to social networks. In an …

Machine learning-based anomaly detection using K-mean array and sequential minimal optimization

S Gadal, R Mokhtar, M Abdelhaq, R Alsaqour, ES Ali… - Electronics, 2022 - mdpi.com
Recently, artificial intelligence (AI) techniques have been used to describe the
characteristics of information, as they help in the process of data mining (DM) to analyze …

MTV: Visual analytics for detecting, investigating, and annotating anomalies in multivariate time series

D Liu, S Alnegheimish, A Zytek… - Proceedings of the ACM …, 2022 - dl.acm.org
Detecting anomalies in time-varying multivariate data is crucial in various industries for the
predictive maintenance of equipment. Numerous machine learning (ML) algorithms have …

Revisiting the design patterns of composite visualizations

D Deng, W Cui, X Meng, M Xu, Y Liao… - … on Visualization and …, 2022 - ieeexplore.ieee.org
Composite visualization is a popular design strategy that represents complex datasets by
integrating multiple visualizations in a meaningful and aesthetic layout, such as …

An irrelevant attributes resistant approach to anomaly detection in high-dimensional space using a deep hypersphere structure

J Zheng, H Qu, Z Li, L Li, X Tang - Applied Soft Computing, 2022 - Elsevier
It is a grand challenge to detect anomalies existing in subspaces from a high-dimensional
space. Most existing state-of-the-art methods implicitly or explicitly rely on distances. Since …

Contextual anomaly detection on time series: a case study of metro ridership analysis

K Pasini, M Khouadjia, A Samé, M Trépanier… - Neural Computing and …, 2022 - Springer
The increase in the amount of data collected in the transport domain can greatly benefit
mobility studies and create high value-added mobility information for passengers, data …

A survey of visual analytics in urban area

Z Feng, H Qu, SH Yang, Y Ding, J Song - Expert Systems, 2022 - Wiley Online Library
Nowadays, the population has been overgrowing due to urbanization, yielding many severe
problems in the urban area, including traffic congestion, unbalanced distribution of urban …

Anomaly detection for high-dimensional space using deep hypersphere fused with probability approach

J Zheng, J Li, C Liu, J Wang, J Li, H Liu - Complex & Intelligent Systems, 2022 - Springer
Data distribution presents sparsity in a high-dimensional space, thus difficulty affording
sufficient information to distinguish anomalies from normal instances. Moreover, a high …

Deep fuzzy contrast-set deviation point representation and trajectory detection

U Ahmed, JCW Lin, G Srivastava - IEEE Transactions on Fuzzy …, 2022 - ieeexplore.ieee.org
Cooperative intelligent transportation systems (ITS) are on the rise in the field of
transportation. The trajectory-based knowledge graph enables the ITS to have semantic and …

Pmu tracker: A visualization platform for epicentric event propagation analysis in the power grid

A Arunkumar, A Pinceti, L Sankar… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The electrical power grid is a critical infrastructure, with disruptions in transmission having
severe repercussions on daily activities, across multiple sectors. To identify, prevent, and …