Web-based Intelligent Examination System

The intelligent examination system is in the last few years along with the rapid development in network technique but newly arisen research topics, on the one hand it both has similarities with traditional computer question pool system, and has own characteristics. Using the intelligent examination system, the learner may break through restrict of traditional education resources and the education method, being free from the conditional stipulations, such as time and space...etc., applying for the examination according to the own knowledge level and time arrangement. The teacher and managers may realize the examining work to flow processing, and can carry on the analysis and the dynamic track to examinee's study effect.This article embarked from the intelligent examination actual demand, has analyzed intelligent examination system model based on the WEB, and gave a detailed elaboration on the main function of the intelligent examination system. Through to the intelligent examination system core question - - exam paper generating algorithm key research, proposed carries on the auto generating exam paper based on the genetic algorithm. To solve the problem of "Premature convergence" in view of the genetic algorithm, proposed the introduction of partial hill climbing method as well as the dynamic parameter auto-adapted adjustment method, and gave the appropriate encoding method and the hereditary operators according to the characteristic of auto exam paper generating work.In this foundation, take the Zhejiang University adult education institute distance learning project as the background, uses B/S pattern, based on the J2EE platform in multi-layered model, the utilization current popular JSP technology and the Oracle database, has realized an intelligent examination system. And used based on the signal-to-noise ratio teaching evaluation model has realized the intelligent examination system important constituent - - examination evaluation function.