SpeCAE: Spectral autoencoder for anomaly detection in attributed networks

Keyphrases

• Autoencoder 100%
• Anomaly Detection 100%
• Attributed Networks 100%
• Challenging Tasks 33%
• Learning Representations 33%
• Reconstruction Error 33%
• Topological Structure 33%
• Financial Fraud 33%
• Complicated Structure 33%
• Nodal Features 33%
• Malicious Accounts 33%
• Laplacian Sharpening 33%
• Density Estimation Method 33%
• Social Media Fraud 33%
• Spectral Deconvolution 33%
• Spectral Convolution 33%
• Transaction Network 33%

Computer Science

• Autoencoder 100%
• Anomaly Detection 100%
• Social Media 50%
• Laplace Operator 50%
• Reconstruction Error 50%
• Topological Structure 50%