Anomaly detection is one of the many challenging areas in cybersecurity.The anomaly can occur in many forms,such as fraudulent credit card transactions,network intrusions,and anomalous imageries or documents.One of th...
The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China(Grant No.61925603).
Significant progress has been made in image inpainting methods in recent years.However,they are incapable of producing inpainting results with reasonable structures,rich detail,and sharpness at the same time.In this p...
为提升多维时序数据异常检测的准确率,考虑到异常类型的多样性,提出一种基于变分自编码器(variational autoencoder,VAE)与局部上下文信息自提取的异常检测模型AusVAE-CL(anomaly union score computed by VAE with CNN and LSTM)。利用...