IEEE

Graph Regularized Symmetric Non-Negative Matrix Factorization for Graph Clustering

Abstract: Symmetric non-negative matrix factorization (Sym-NMF) decomposes a high-dimensional symmetric non-negative matrix into a low-dimensional non-negative matrix and has been successfully used in ...
IEEE

A General Matrix Variable Optimization Framework for MIMO Assisted Wireless Communications

Abstract: Complex matrix derivatives play an important role in matrix optimization, since they form a theoretical basis for the Karush-Kuhn-Tucker (KKT) conditions associated with matrix variables. We ...
Phys.org

Finding buried treasures with physics: 'Fingerprint matrix' method uncovers what lies beneath the sand

Can we reveal objects that are hidden in environments completely opaque to the human eye? With conventional imaging techniques, the answer is no: a dense cloud or layer of material blocks light so ...
C&EN

Constructing Symmetric All-Organic Proton Battery via Scalable Flux Synthesis of Vinylene-Linked Covalent Organic Frameworks

Frontiers Science Center for New Organic Matter, College of Chemistry, Nankai University, Tianjin 300071, China ...