计算机科学 ›› 2021, Vol. 48 ›› Issue (6A): 203-.doi: 10.11896/jsjkx.200900024
韩丽霞1, 张占营2
HAN Li-xia1, ZHANG Zhan-ying2
摘要： 移动劳务众包是一种新型商业模式。服务定价问题是劳务众包平台的核心问题,它与任务完成度和企业利润密切相关。针对移动互联网中劳务众包平台的定价问题,对历史数据进行建模,探究定价和影响因素。采用多元线性回归对价格的主要影响因素进行拟合,研究了用户拍照任务执行情况、任务地理位置与拍照任务定价之间的函数关系。基于分治思想,使用树增益朴素贝叶斯网络(TAN)将地理信息划分为5个区域,将每个任务执行点用元组{任务完成度,任务标价,经度、纬度,信誉度}表示,对散点进行聚类分析,分析了任务未完成原因以及任务位置对任务完成情况的影响。提出区域会员信誉度计算方法,分别计算每个区域的信誉度,由信誉度和地理位置导出不同区域的价格,并评价该方案的实施效果。
中图分类号:
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