【题目+附件】2005年研究生数学建模竞赛试题A题 - matlab数学建模 - 谷速源码
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标题：【题目+附件】2005年研究生数学建模竞赛试题A题
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所属分类: 数学建模 资源类型：文档 文件大小: 152.75 KB 上传时间: 2016-09-15 12:12:06 下载次数: 6 资源积分：1分 提 供 者: 数学建模编程 2005年研究生数学建模竞赛试题A题
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1. Detectors are able to detect and measure the speed of individual vehicles 24 hours a day. Average vehicle speed measured within 20 seconds by detectors is reported and refreshed. The following table provides the real time data (due to the huge volume of traffic data, only traffic data of the last 20 seconds in every two minutes is in the last 20 seconds. Unit: mile/hour). Please analyze traveling characteristics on highways (for instance, congestion and its dispersion. Typically, it is not considered as congestion if traffic speed is higher than 50 mile/hr). If a vehicle passes the detector at time t, how long will it take for this vehicle to travel to the fifth sensor? Please design an algorithm for estimating such travel times. Make sure that you demonstrate the rationality and accuracy of your algorithm. If traffic data is provided every 20 seconds rather than every 2 minutes, how this information is going to affect your estimate? 
 
All the conditions stay the same as in the previous problem. If detectors can measure not only vehicle speed, but also traffic volume per unit time (see table below. The unit of Flow is the number of cars/20 seconds), does this additional information help to improve the rationality and accuracy of your algorithm? If your answer is yes, please re-design your algorithm.
 

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2005年研究生数学建模竞赛试题A题/
2005年研究生数学建模竞赛试题A题/www.gusucode.com.txt
2005年研究生数学建模竞赛试题A题/【谷速代码】-免费源码.url
2005年研究生数学建模竞赛试题A题/高速公路行车时间的估计A1(英文）.doc
2005年研究生数学建模竞赛试题A题/高速公路行车时间的估计A2（英文）.doc

关键词： 竞赛试题 数学建模 研究生

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