“拍照赚钱”的任务定价规律分析

Analysis of Task Pricing Rules of Photo Making

随着移动互联网的飞速发展,"拍照赚钱"正在高速发展。针对2017全国大学生数学建模B题经纬度数据进行处理,得到每个经纬度对应的地区,利用MATLAB得到三维散点图,得到任务定价规律:当任务集中在经度为113.8°～114°,纬度为22.4°～22.6°,经度为113.2°～113.5°,纬度为22.8°～23.2°和经度为113.7°～114.3°,纬度为22.7°～23.4°时,任务集中度较高,任务定价较低。

With the rapid development of Internet, photo making is developing rapidly. With data processing of latitude and longitude data from contest question B of CUMCM2017,we get the corresponding region of every longitude and latitude, and use MATLAB to get 3 d scatter plot. It is concluded with the following tasks pricing rule： the latitude and longitude for when the task is focused on the longitude 113.8°～114°with latitude for 22.4°～22.6°,longitude 113.2°～113.5°with latitude for 22.8°～23.2°,longitude 113.7°～114.3°with latitude for 22.7°～23.4°,the task concentration is higher, and the task is low priced.