Memetic algorithm is a metaheuristic search method. It is often used to solve NP problems. In this paper,through the improvement and optimization of the genetic Memetic algorithm,combined with the characteristics of the intelligent test paper generation,a set of complete solution is put forward. The algorithm uses the Memetic algorithm framework; the global search strategy uses genetic algorithm of piecewise real number encoding; crossover and mutation operations are included in. The local search strategy a...