Dron Datta, a senior at Stevenson High School and the Utica Center for Mathematics, Science and Technology, published and ...

As attractive as the Lego Star Wars UCS Death Star is, we just can't justify spending $1000 on a single set. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

These are the Lego sets you're looking for — The UCS Lego Star Wars sets, the best of the best, ranked in a definitive round-up. When you purchase through links on our site, we may earn an affiliate ...

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 ...

Abstract: Based on the limitations of the Tree Seed Algorithm (TSA), such as its proneness to getting trapped in local optima and its relatively slow convergence speed, this study proposes an improved ...

Abstract: Based on the problem of Tree Seed Algorithm (TSA), this paper proposes a Hybrid Tree Seed Algorithm (Hybrid-Tree Seed Algorithm, HTSA) based on Differential Evolution and Dynamic Population ...

WEST LAFAYETTE, Ind. — Trees compete for space as they grow. A tree with branches close to a wall will develop differently from one growing on open ground. Now everyone from urban planners and ...

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 ...