Autoencoders and their applications in machine learning: a survey

K Berahmand, F Daneshfar, ES Salehi, Y Li… - Artificial Intelligence …, 2024 - Springer
Autoencoders have become a hot researched topic in unsupervised learning due to their
ability to learn data features and act as a dimensionality reduction method. With rapid …

[HTML][HTML] An outliers detection and elimination framework in classification task of data mining

CSK Dash, AK Behera, S Dehuri, A Ghosh - Decision Analytics Journal, 2023 - Elsevier
An outlier is a datum that is far from other data points in which it occurs. It can have a
considerable impact on the output. Therefore, removing or resolving it before the analysis is …

Generative adversarial nets for unsupervised outlier detection

X Du, J Chen, J Yu, S Li, Q Tan - Expert Systems with Applications, 2024 - Elsevier
Outlier detection, also known as anomaly detection, has been a persistent and active
research area for decades due to its wide range of applications in various fields. Many well …

A graph neural network-based bearing fault detection method

L Xiao, X Yang, X Yang - Scientific Reports, 2023 - nature.com
Bearings are very important components in mechanical equipment, and detecting bearing
failures helps ensure healthy operation of mechanical equipment and can prevent …

An efficient method for autoencoder based outlier detection

A Abhaya, BK Patra - Expert Systems with Applications, 2023 - Elsevier
Unsupervised Learning is widely used approach for outlier detection because non-
availability of training dataset in various domains (especially, in evolving domains) …

Learning multiple gaussian prototypes for open-set recognition

J Liu, J Tian, W Han, Z Qin, Y Fan, J Shao - Information Sciences, 2023 - Elsevier
Open-set recognition aims to deal with unknown classes that do not exist in the training
phase. The key is to learn effective latent feature representations for classifying the already …

A relative granular ratio-based outlier detection method in heterogeneous data

L Gao, M Cai, Q Li - Information Sciences, 2023 - Elsevier
Outlier detection is the discovery of some objects that are significantly different from many
objects in data, and it is widely used in important fields. Most existing methods are based on …

AnomMAN: Detect anomalies on multi-view attributed networks

LH Chen, H Li, W Zhang, J Huang, X Ma, J Cui, N Li… - Information …, 2023 - Elsevier
Anomaly detection on attributed networks is widely used in online shopping, financial
transactions, communication networks, and so on. However, most existing works trying to …

Deep autoencoder architecture with outliers for temporal attributed network embedding

X Mo, J Pang, Z Liu - Expert Systems with Applications, 2024 - Elsevier
Temporal attributed network embedding aspires to learn a low-dimensional vector
representation for each node in each snapshot of a temporal network, which can be capable …

STHSGCN: Spatial-temporal heterogeneous and synchronous graph convolution network for traffic flow prediction

X Yu, YX Bao, Q Shi - Heliyon, 2023 - cell.com
Nowadays, as a crucial component of intelligent transportation systems, traffic flow
prediction has received extensive concern. However, most of the existing studies extracted …