A collection of flowers and her favorite items marks the spot where 16-year-old Blake Elliott died in a car crash, as classmates and friends gather to remember her. Children sit with teary eyes and ...

Abstract: The vehicle routing problem with backhauls (VRPBs) is a challenging problem commonly studied in computer science and operations research. Featured by linehaul (or delivery) and backhaul (or ...

If Ruben Amorim thought his goalkeeping issues would be solved by sending Andre Onana out on loan, he would be advised to think again. Error-prone Onana flew from Paris to Trabzon to complete his ...

The calculator on your Apple devices can do more than add, subtract, multiply and divide. Here's how it can help you with all kinds of math problems. Charlie Kirk shooting suspect Tyler Robinson ...

Abstract: This paper proposes an improved set-based par-ticle swarm optimization (IS-PSO) algorithm to extend the applicability of particle swarm optimization (PSO) to discrete optimization problems, ...