基于层次结构的农民工就业特征模型研究-中国农学通报.PDFVIP

中国农学通报 2013,29(11): 101-106 Chinese Agricultural Science Bulletin 基于层次结构的农民工就业特征模型研究 陈玉峰，张红燕，敬 松，谢元瑰，隆 珂 （湖南农业大学信息科学技术学院，长沙410128 ） 摘 要：为了更有效地为农民工提供个性化就业推荐信息，促进农村剩余劳动力转移。通过采用层次结 构表示方法融合决策树模型和向量空间模型，分析了农民工就业个性化推送服务的特点，并将农民工的 基本信息特征与其网络上求职的操作特征有机结合，建立农民工就业特征模型。实证结果表明，该模型 能够更好地对农民工的就业特征进行表示，提高就业推荐准确率。 关键词：层次结构；农民工；就业；特征模型；个性化推荐 中图分类号：TP399 文献标志码：A 论文编号：2012-3391 Study on the Employment Feature Model of Migrant Workers Based on the Hierarchical Structure Chen Yufeng, Zhang Hongyan, Jing Song, Xie Yuangui, Long Ke (CollegeofInformationScienceandTechnology,HunanAgriculturalUniversity, Changsha 410128) Abstract: To provide employment recommendation information for migrant workers more specific and promote the transfer of rural surplus labor, we integrate the decision tree model and vector space model into hierarchical structure representation method, analyze the characteristics of personalized employment recommendation service for migrant workers, combine the basic characteristics of the migrant workers with their concrete operation for job wanted on the network, then establish an employment characteristics model for migrant workers. The results showed that, the model could represent the employment characteristics of the migrant workers more effectively than existing models, so as to improve the recommendation accuracy for the employment of the migrant workers. Key words: hierarchical structure; migrant workers; employment; characteristics model; personalized recommendation 0 引言 工就业提供全方位的信息服务，还可以根据每个农民工 用户个性化特征模型（简称“用户模型”）是指针对 个体的个性化特征，主动搜集与农民工个性化特征相符