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你好,关于personalRatingsFile指定的文件的格式 #2

@strayly

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@strayly

Movie_Recommendation_using_pyspark.py中运行参数personalRatingsFile指定的文件,格式是什么样的?
是指rating.dat文件中的某个人的评分记录?
例如:
1::1193::5::978300760
1::661::3::978302109
1::914::3::978301968
1::3408::4::978300275
1::2355::5::978824291
1::1197::3::978302268
1::1287::5::978302039
1::2804::5::978300719
1::594::4::978302268
1::919::4::978301368
1::595::5::978824268
是这样吗,为何我运行后 推荐结果是空的

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