# === A-2: Finding the k-th Smallest Element (Randomized Select) === # An algorithm that finds the k-th smallest element in average O(n) time without sorting # Selection algorithm using quicksort's ...

Abstract: The random Kaczmarz (RK) algorithm is an iterative method to solve overdetermined linear systems and serves as a representative example of row action methods. In this paper, we propose a ...

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 ...