New Scientist

The most important mathematician you’ve (probably) never heard of

Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before ...
IEEE

A Knowledge Graph Completion Method for Telecom Metadata Based on the Spherical Coordinate System

Abstract: In the telecommunications field, the problem of data island is caused by the separation and isolation of data. They are distributed in different systems including the business support system ...
IEEE

Construction of the enormous complete bipartite graphs and orthogonal double covers based on the Cartesian product

Abstract: Let K be a graph with n vertices and G= { π(x) : x ∈v (K)} be a collection of isomorphic pages (called subgraphs) of K . Then G is an orthogonal double cover (ODC) of K by G iff (i) every ...
PNAS

A unified understanding of minimum lattice thermal conductivity

Crystal graphs were constructed using 50 features per bond with a Gaussian smearing width of 0.5 Å up to a cutoff radius of 5 Å for the bond attributes, transferred atom embedding weights of size 16 ...