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计算机系统应用英文版:2011,20(8):115-121

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Online Judge系统的优化

庄奇东^1,2, 王键闻³, 张楠^1,2, 张爽⁴, 任娜¹

(1.沈阳工程学院信息工程系,沈阳 110136;2.沈阳工程学院电力系统信息安全重点实验室,沈阳 110136;3.沈阳工程学院基础部,沈阳 110136;4.昌兴建筑工程有限公司 ERP软件事业部,东莞 523750)

Optimization of Online Judge Systems

ZHUANG Qi-Dong^1,2, WANG Jian-Wen³, ZHANG Nan^1,2, ZHANG Shuang⁴, REN Na¹

(1.Dept. of Information Engineering, Shenyang Institute of Engineering, Shenyang 110136, China;2.Key Lab of Information Security for Power System, Shenyang Institute of Engineering, Shenyang 110136, China;3.Dept. of Fundamental Sciences, Shenyang Institute of Engineering, Shenyang 110136, China;4.ERP Software Division, Changxing Construction Engineering Co., Ltd, Dongguan 523750, China)

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本文已被：浏览 1926次下载 5580次
Received:December 12, 2010 Revised:January 27, 2011

中文摘要: 从Web页面和数据库缓存、服务器架构、多核评测处理规则、前端异步响应、数据表设计、跨平台支持、源代码抄袭检测、测试用例自动生成等方面优化了Online Judge系统,使得评测效率提高的同时减少了服务器数量,节约了运行成本.最后讨论了基于Online Judge系统实现智能优化算法的统一测试平台的方法.

中文关键词: Online Judge 缓存多核处理器亲和性排队论抄袭检测测试用例自动生成

Abstract:This paper describes the application and performance optimization of Online Judge Systems in terms of web page and database caching, server architecture, testing and processing rules in multi-core environment, front-end asynchronous response, data table design, cross-platform support, source code plagiarism detection, automatic generation of test cases, etc., which enhances the evaluation efficiency while reducing the number of servers, saving operating coses. And then, it discusses the general idea on the implementation of a unified test platform for intelligent optimization algorithms.

keywords: online Judge cache multi-core processor affinity queuing theory plagiarism detection test case auto generation

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基金项目:辽宁省自然科学基金(20092045);沈阳市重点实验室建设资助项目(1091244-1-00);沈阳工程学院院内基金理工类(2009009)

引用文本：
庄奇东,王键闻,张楠,张爽,任娜.Online Judge系统的优化.计算机系统应用,2011,20(8):115-121
ZHUANG Qi-Dong,WANG Jian-Wen,ZHANG Nan,ZHANG Shuang,REN Na.Optimization of Online Judge Systems.COMPUTER SYSTEMS APPLICATIONS,2011,20(8):115-121

Author Name	Affiliation
ZHUANG Qi-Dong	Dept. of Information Engineering, Shenyang Institute of Engineering, Shenyang 110136, China Key Lab of Information Security for Power System, Shenyang Institute of Engineering, Shenyang 110136, China
WANG Jian-Wen	Dept. of Fundamental Sciences, Shenyang Institute of Engineering, Shenyang 110136, China
ZHANG Nan	Dept. of Information Engineering, Shenyang Institute of Engineering, Shenyang 110136, China Key Lab of Information Security for Power System, Shenyang Institute of Engineering, Shenyang 110136, China
ZHANG Shuang	ERP Software Division, Changxing Construction Engineering Co., Ltd, Dongguan 523750, China
REN Na	Dept. of Information Engineering, Shenyang Institute of Engineering, Shenyang 110136, China