Based on the graphic theory and improved genetic algorithm,an improved genetic algorithm to search the minimum spanning trees is given . The algorithm uses binary code to represent the problem of ...

Abstract: The minimum spanning tree clustering algorithm is known to be capable of detecting clusters with irregular boundaries. In this paper, we propose two minimum spanning tree based clustering ...

In a viral TikTok with more than 12 million views, Lillis weighed in on donor responsibility Growing up in a single-parent household with a younger sister who had “severe special needs,” Madeline ...

“The list is how a child speaks up. It’s their voice. It’s their hope in written form,” Madeline Lillis tells PEOPLE Tereza Shkurtaj is a writer-reporter at PEOPLE. She has been working for PEOPLE ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Introduction: Alzheimer’s disease (AD) is characterized by disrupted brain connectivity, but the network changes across disease stages remain poorly understood. This observational cross-sectional ...

This paper first discusses the storage structure of trees, selects a convenient storage method for solving the nullity of trees, and then applies the relationship between the maximum matching number ...

Hundreds of thousands of workers across more than a dozen cities and states will soon receive higher pay, thanks to minimum wage hikes set to take effect July 1. More than 800,000 workers in two ...

In order to enhance the inertia situational awareness and stability of the power system in the context of the reduction of power system inertia and the challenge of frequency stability due to the high ...