摘要
为了解决学生规模与教学资源之间的矛盾,在郑州大学教学信息管理平台的基础上,研发了基于WEB的智能化排课系统.为了有效利用已有的专家经验,避免盲目数据搜索,引入了专家系统.采用了基于B/S和C/S相结合的系统架构,利用不同架构的优点对功能模块进行了优化配置.采用基于意向锁的多粒度封锁并发技术有效解决了死锁以及带来的预防成本问题.基于WEB交互式模式较好的实现了多目标优化决策.经过测试、试运行、多次程序修改,系统已成熟.经过5个学期的实际运行,各方面性能良好.
In order to resolve conflicts between the scale of students and the scale of tutorial resource,based on Zhengzhou University academic affairs management information system,we develop the WEB-based intelligent Course Scheduling System.In order to take full advantage of existing experience of artificial Course Scheduling,to avoid the blind data searches,we add expert systems.We use the compo site system architecture based on B/S and C/S.Functional modules were optimized by using the advantages of the different structure.We use intent lock-based multi-granularity Locking Concurrency technology to solve effectively the deadlock and its prevention cost.To achieve multi-objective optimization decision-making,we use the WEB-based interactive mode.After testing,trial operation,multiple feedback and modification,System has been matured.After five semesters of the actual operation,the system runs well.
出处
《郑州大学学报（工学版）》
CAS
北大核心
2010年第4期124-128,共5页
Journal of Zhengzhou University（Engineering Science）
基金
郑州大学2006年度教学改革项目重点资助项目
关键词
专家系统
交互式
排课
死锁问题
expert systems
interactive
course scheduling
dead-lock
