*Key talks between U.S. and Iranian officials will take place in Pakistan this weekend. *Oil prices are little changed this morning, but traffic through the Strait of Hormuz is reportedly still ...

Abstract: Optimization algorithm based on Pareto dominant strategy has been widely used in solving multi-objective optimization problems. However, the inappropriate search scope and dominance ...

Abstract: In the educational administration of physical education courses in colleges and universities, the school must combine several special classes according to specific methods when students ...