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

Can you chip in? The Internet Archive is introducing peer-to-peer (P2P) fundraising —a giving platform that allows individual supporters to host personalized campaigns to fundraise for the Internet ...

Abstract: Weibo is one of the most important online social platforms. Currently, user comments are increasing rapidly, which makes data management difficult. Comments show the non-standardized and ...

High schoolers’ reading and math scores dropped to the lowest level in decades, along with declines in science scores from eighth graders, according to the National Assessment of Education Progress ...

Abstract: Dynamic networks are used in a wide range of fields, including social network analysis, recommender systems and epidemiology. Representing complex networks as structures changing over time ...

ABSTRACT: Let G=( V,E ) be a graph. The first Zagreb index of a graph G is defined as ∑ u∈V d G 2 ( u ) , where d G ( u ) is the degree of vertex u in G . In this paper, we obtain two lower bounds ...

If you’ve ever shuffled a deck of playing cards, you’ve most likely created a unique deck. That is, you’re probably the only person who has ever arranged the cards in precisely that order. Although ...

School of Mathematics and Statistics, Qinghai Normal University, Xining 810008, Qinghai, P. R. China State Key Laboratory for Tibetan Intelligent Information Processing and Application, Xining 810008, ...

Mathematics and computer science can feel like towering mountains, majestic, rich, and endlessly complex. At the base of those mountains, many learners hesitate to begin. The textbooks are thick, the ...

This code was tested with PyTorch 2.0.1, cuda 11.8 and torch_geometrics 2.3.1. Note that ${PROJECT_DIR} refers to this directory. The following section outlines the graph-to-graph transformation ...