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您好,我现在有一个问题,我想用epinions(http://www.trustlet.org/downloaded_epinions.html)这个dataset来推荐带social trust物品。
所以我把librec/data/filmtrust/rating下的txt file换成了epinions的rating.txt,把/librec/data/test/test-append-dir/trust-1.txt换成了epinions的trust.txt。
现在是可以用这个rating.txt去跑SVD++的,但是当我想去跑context下的rating算法(比如trustsvd, sorec)就会有 Exception in thread "main" java.lang.NumberFormatException: For input string: "@�" 这样的exception. 并且之后再想去跑svd++,也会有相同的exception。很奇怪。希望能得到解答。谢谢!
Exception in thread "main" java.lang.NumberFormatException: For input string: "@�"
The text was updated successfully, but these errors were encountered:
你看下你的数据文件里的格式,和 librec 里内置数据集的文件格式一致么
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您好,我现在有一个问题,我想用epinions(http://www.trustlet.org/downloaded_epinions.html)这个dataset来推荐带social trust物品。
所以我把librec/data/filmtrust/rating下的txt file换成了epinions的rating.txt,把/librec/data/test/test-append-dir/trust-1.txt换成了epinions的trust.txt。
现在是可以用这个rating.txt去跑SVD++的,但是当我想去跑context下的rating算法(比如trustsvd, sorec)就会有
Exception in thread "main" java.lang.NumberFormatException: For input string: "@�"
这样的exception. 并且之后再想去跑svd++,也会有相同的exception。很奇怪。希望能得到解答。谢谢!The text was updated successfully, but these errors were encountered: