Question

FilmTrust 为 2011 年从网站 FilmTrust 完整抓取下来的数据集。

本数据集由两部分组成：ratings.txt 和 trust.txt.其中 ratings.txt 包含 35497 条数据，保存形式为 userid, movieid, movieRating trust.txt 包含 1853 条数据，保存形式为 trustorId, trusteeId, trustRating

@INPROCEEDINGS{guo2013novel,
   author = {Guo, G. and Zhang, J. and Yorke-Smith, N.},
   title = {A Novel Bayesian Similarity Measure for Recommender Systems},
   booktitle = {Proceedings of the 23rd International Joint Conference on Artificial Intelligence (IJCAI)},
   year = {2013},
   pages = {2619-2625}
}

在配置文件中配置使用该文件的配置项为

# set data directory
dfs.data.dir=../data

# setting dataset name
data.input.path=filmtrust

在 java 程序中配置方法为

conf.set("dfs.data.dir", "../data")
conf.set("data.input.path", "filmtrust");