IEEE

Graph Neural Networks With Trainable Adjacency Matrices for Fault Diagnosis on Multivariate Sensor Data

Abstract: Timely detection and accurate diagnosis of faults in technological processes can significantly reduce production costs in manufacturing. Modern industrial equipment, equipped with numerous ...
IEEE

Laplacian-Based Filtering in Zero-Padded Directed Acyclic Graphs

Abstract: We investigate Laplacian shift operators for directed acyclic graphs (DAGs). In a DAG, the adjacency matrix is nilpotent, yielding an all-zero eigenvalue spectrum that makes adjacency-based ...
Frontiers

High intra-tumoral and serum matrix metalloproteinase 9 levels are associated with reduced survival of patients with glioblastoma and brain metastases

Purpose: Matrix metalloproteinase 9 (MMP-9) has been shown to promote glioblastoma invasion and the spread of brain metastases (BM). However, the current literature on its link to patient survival is ...