2 papers
cs.LG2026
A Framework for Directed Hypergraph Signal Processing via tensor t-SVD
Carlos Mundo-Levano, Nicolás Bello, Daniel L. Lau +1
We introduce Directed Hypergraph Signal Processing (DHGSP), a unified framework that extends graph signal processing to accommodate both higher-order (polyadic) and asymmetric (dir…
cs.LG2026
A Framework for Directed Acyclic Hypergraph Learning
Zhiyuan Dong, Carlos Mundo-Levano, Wei Qian +2
Continuous optimization methods for learning Directed Acyclic Graphs (DAGs) operate on weighted adjacency matrices and are therefore limited to pairwise causal relationships. We pr…