Scientific American

Mathematicians find one pi formula to rule them all

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...
IEEE

Two-phrase Optimization Based on Dijkstra and Artificial Potential Field Algorithms for Autonomous Vehicle Routing Problem

Abstract: Path planning is one of the key technologies in autonomous driving. This paper attempts to combine global and local path planning by proposing the D&APF algorithm, which is based on Dijkstra ...
IEEE

A priority-ordered swapping algorithm for submodular maximization problems

Abstract: In this paper, we delve into the monotone sub-modular maximization problem with a cardinality constraint. We propose a priority-ordered swapping algorithm that iteratively improves the ...
The White House

Fact Sheet: President Donald J. Trump Imposes a Temporary Import Duty to Address Fundamental International Payment Problems

PROTECTING THE U.S. ECONOMY AND NATIONAL INTERESTS: Today, President Donald J. Trump signed a Proclamation imposing a temporary import duty to address fundamental international payments problems and ...