1、Information

publication：www2013

author:Yongzheng Zhang

2、What

用社交媒体用户特征 预测用户购买商品类别（排序问题）

3、Dataset

facebook-ebay

4、How

input: facebook 用户特征（demographics, facebook categories,facebook likes, facebook n-grams）

output:  类别排序

method：每个类创建一个分类器/回归器，每个类预测值排序。论文中采用：NB,LR,SVM.

5、Evaluation:

baseline:popularity

NDCG,PK

6、Conclusion

讨论验证社交媒体数据是否和购买类别有关占了一定的篇幅。

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