1. College of Computer Science and Technology (Software College), Henan Polytechnic University, Henan, 454003, China 2. School of Management, University of Shanghai for Science and Technology, Shanghai, 200093, China
Abstract:
This paper deals with a bi-extrapolated subgradient projection algorithm by introducing two extrapolated factors in the iterative step to solve the multiple-sets split feasibility problem. The strategy is intend to improve the convergence. And its convergence is proved under some suitable conditions. Numerical results illustrate that the bi-extrapolated subgradient projection algorithm converges more quickly than the existing algorithms.