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 rapid expansion of Low Earth Orbit (LEO) satellite constellations presents new challenges for maintaining efficient inter-satellite communication under dynamic network topologies.

Using an input image, the Tree-D Fusion creates a 3D tree model that can be used to simulate various stages of development. WEST LAFAYETTE, Ind. — Trees compete for space as they grow. A tree with ...

You are the benevolent ruler of The Republic of Graphistan, and you want to modernize the roads between cities—widening them, repaving them, turning them into superhighways. But it’s complicated. When ...

Many algorithms for point clouds require consistent orientation of normals in all points to understand where the object has inside and outside. It is not an easy task to achieve. The most famous ...

Scientists have trained an AI algorithm to count the number of flowers on fruit trees using only smartphone images. The system could predict the size of a harvest months in advance — saving farmers ...

Just as bird watchers may use binoculars to add to their species lists, scientists interested in bird evolution may use computational tools to clarify avian lineages. Indeed, such tools have enabled ...

Abstract: We can only get a minimum spanning tree from all the spanning trees with the current minimum spanning tree algorithm, So we hope to present a new algorithm to improve it. The new algorithm ...