“拍照赚钱”的任务定价问题的建模与计算  

Modeling and Calculation of the Task Pricing Problem of Making Money by Taking Pictures

作　　者：杨非非 袁晨辉 汤仕星 邱淑芳 YANG Fei-fei;YUAN Chen-hui;TANG Shi-xing;QIU Shu-fang(School of Science,East China University of Technology,Nanchang 330013,China)

机构地区：[1]东华理工大学理学院,南昌330013

出　　处：《价值工程》2018年第29期194-197,共4页Value Engineering

基　　金：江西省高等学校教学改革研究课题(JXJG-13-6-7);东华理工大学公共数学教学团队资助项目

摘　　要：针对"拍照赚钱"的任务定价问题,文章选取了影响任务定价的几个主要因素,研究它们与任务定价之间的函数关系,建立多元线性回归模型和Logistic回归模型,在此基础上分析任务未完成的原因。然后,利用支持向量机算法引入区域修正参数,得到新的任务定价模型。最后,依据任务被完成的概率建立最大团"打包"定价模型,从而得到打包后的任务定价方案。For the task pricing problem of ＂making money by taking pictures＂, this paper studies the relationship between the task pricing and its several main influencing factors, and then establishes multivariate linear regression model and logistic regression model to analyze the reason of unfinished tasks. Then, region corrected parameters are introduced by using the support vector machine algorithm and the new task pricing model is obtained. Finally, the maximum group ＂packing＂ pricing model is establishedbased on the probability of completing the task, and the ＂packing＂ task pricing scheme is obtained.

关 键 词：任务定价 多元线性回归 LOGISTIC回归 最大团 支持向量机 

分 类 号：O29[理学—应用数学]