Deep learning for anomaly detection: A survey

R Chalapathy, S Chawla - arXiv preprint arXiv:1901.03407, 2019 - arxiv.org
Anomaly detection is an important problem that has been well-studied within diverse
research areas and application domains. The aim of this survey is two-fold, firstly we present …

Multiple filter-based rankers to guide hybrid grasshopper optimization algorithm and simulated annealing for feature selection with high dimensional multi-class …

AG Sharifai, ZB Zainol - IEEE Access, 2021 - ieeexplore.ieee.org
DNA microarray data analysis is infamous due to a massive number of features, imbalanced
class distribution, and limited available samples. In this paper, we focus on high …

Fund transfer fraud detection: Analyzing irregular transactions and customer relationships with self-attention and graph neural networks

YC Shih, TS Dai, YP Chen, YW Ti, WH Wang… - Expert Systems with …, 2025 - Elsevier
This paper presents a method for identifying fraudulent fund transfers using real bank data,
analyzing customer information, transactional activities, and customer relationships. The …

A boosting resampling method for regression based on a conditional variational autoencoder

Y Huang, DR Liu, SJ Lee, CH Hsu, YG Liu - Information Sciences, 2022 - Elsevier
Resampling is the most commonly used method for dealing with imbalanced data, in
addition to modifying the algorithm mechanism, it can, for example, generate new minority …

A novel deep ensemble model for imbalanced credit scoring in internet finance

J Xiao, Y Zhong, Y Jia, Y Wang, R Li, X Jiang… - International Journal of …, 2024 - Elsevier
Most existing deep ensemble credit scoring models have considered deep neural networks,
for which the structures are difficult to design and the modeling results are difficult to …

A sequential resampling approach for imbalanced batch process fault detection in semiconductor manufacturing

Y Zhang, P Peng, C Liu, Y Xu, H Zhang - Journal of Intelligent …, 2022 - Springer
Fault detection is one of the most important research topics to guarantee safe operation and
product quality consistency especially in the batch process of semiconductor manufacturing …

An asymmetric contrastive loss for handling imbalanced datasets

V Vito, LY Stefanus - Entropy, 2022 - mdpi.com
Contrastive learning is a representation learning method performed by contrasting a sample
to other similar samples so that they are brought closely together, forming clusters in the …

Enhanced classification of hydraulic testing of directional control valves with synthetic data generation

C Neunzig, D Möllensiep, M Hartmann… - Production …, 2023 - Springer
Production environments bring inherent system challenges that are reflected in the high-
dimensional production data. The data is often nonstationary, is not available in sufficient …

Oversampling highly imbalanced indoor positioning data using deep generative models

F Alhomayani, MH Mahoor - 2021 IEEE Sensors, 2021 - ieeexplore.ieee.org
The location fingerprinting method, which typically utilizes supervised learning, has been
widely adopted as a viable solution for the indoor positioning problem. Many indoor …

Deep Learning Methods for Fingerprint-Based Indoor and Outdoor Positioning

F Alhomayani - 2021 - search.proquest.com
Outdoor positioning systems based on the Global Navigation Satellite System have several
shortcomings that have deemed their use for indoor positioning impractical. Location …