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ID:283320
大小:1.32 MB
页数:17页
时间:2017-07-18
《在线考试系统的需求分析和设计 毕业论文范文》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、学号:[单击此处键入]HEBEIUNITEDUNIVERSITY论文题名限20字,如需换行与中文名第一字对齐,在文中及毕业设计材料各处出现时应相同,不用此信息时,删除此框。毕业论文GRADUATETHESIS设计题目:[单击此处键入设计中文题名]—[单击此处继续键入副题名或删除此提示]含年级、专业、班级,如:08国贸3班。不用此信息时,删除此框。学生姓名:[单击此处键入]专业班级:[单击此处键入]需书写学院全称,如:电气工程学院。不用此信息时,删除此框。学院:[单击此处键入]指导教师:[导师姓名][职称][副导师姓名][职称]
2、将其修改为实际的论文提交日期,不用此信息时,删除此框。无副导师时,删除此行。不用此信息时,删除此框。XXXX年XX月XX日摘要摘要随着互联网在国际上迅猛的发展,基于互联网的各种应用也日益受到人们的重视,特别是现代远程教育得到了巨大的发展。基于Web的考试系统正是在这种形势下应运而生的。尽管传统的考试形式应用还非常普遍,但伴随着远程教学的推广普及,作为远程教学系统子系统的在线考试系统呼之欲出。……(中文摘要约300汉字)关键词考试系统;自动组卷;题库;遗传算法-11-AbstractAbstractWiththerapiddev
3、elopmentofInternetintheinternational,moreandmoreweb-basedapplicationswereincreasinglysubjecttopeople'sattentioninrecentyears,andthemoderndistanceeducationhasbeentremendousdevelopment.Theweb-basedexaminationsystemisemergedinsuchasituation.Althoughthetraditionalformof
4、examinationisalsoverycommon,withtheexpansionanduniversalityofdistancelearning,theonlineexaminationsystemcomeintobeingasasubsystemofdistancelearningsystem.AutomaticTestPaperisacrucialpartintheexaminationsystem.Withtherapiddevelopmentofartificialintelligence,thisissue
5、hasbeenagrowingnumberofscientistsconcerned.AutomaticTestPaperistherealfollowastrategyoftopics,andselectagroupofquestionsfromthequestions,makesthemallthepropertiesarewithinacertainrangebyvolumetomeettheexpectationsindex.Thecoreoftheproblemismulti-targetstrategyofchoi
6、ce.Thedesignofdatabaseisalsoaveryimportantpartintheexaminationsystem,andthedesignofdatabaseisgoodorbadwilldirectlyaffecttheeffectivenessofautomaticTestPaper.Thispaperdesignsandimplementsanon-lineexaminationsystem,anditsfunctionsincludeon-lineexaminations,testmanagem
7、entandmaintenance,automaticTestPaper,Gradeexaminationpapersandgradepoint,seeingresultsandinformationmanagementfeaturessuchasstudentsetc.ItfocusesontheautomaticTestPaperalgorithmandthedatabasedesignproject,andgivestheTestPaperalgorithmandthedatabasedesignprojectofon-
8、lineexaminationsystemintegratingthecharacteristicsofon-lineexaminationsystem.TestPaperalgorithmisthefocusoftheresearch,andinalargenumberof
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