威客电子商务作弊评价模型及算法研究

威客模式是一种新型电子商务模式,有助于知识、智慧、经验、技能体现经济价值,是电子商务应用领域的一个热点.在介绍威客电子商务模式的基础上,重点研究了影响威客电子商务发展的作弊问题,建立了作弊评价模型.利用威客的历史信息和对设计方案相似性的评价,设计了一种基于定量和定性指标的作弊可能性计算算法.根据威客电子商务的特点,探讨了基于任务金额、结合作弊评价结果的威客信用评价体系.以猪八戒威客网站两个作弊争议案例为例进行了实证分析,说明了作弊评价算法的有效性.

Research on Cheating Evaluation Model and Algorithm for Witkey e-Commerce

Witkey model is a new e-commerce model,aiming to convert individuals' knowledge, wisdom,experience and skills into economic value.Based on the introduction to Witkey e-commerce model,this paper focuses on cheating problem which seriously influences the development of Witkey e-commerce.A cheating evaluation model is established.Using Wtiekys' quantitative history information and qualitative similartiy between controversial solutions, an algorithm computing cheating probability is proposed.Considering the characteristics of Witkey e-commerce,a Witkey credit evaluation system is explored which is based on the amount of tasks and cheating evaluation results.Empirical analysis of two solutions accused of cheating from a Witkey website shows the proposed algorithm is effective.