Comments (1)
第二个问题是想问一下full_sort_topk和full_sort_scores中,uid_series和test_data分别有什么作用,目前我是把按照[0.8, 0.1, 0.1]比例划分出来的0.1作为test_data作为full_sort_scores的输入,数据集中rating范围是1-5,但full_sort_scores得到的结果有很多0,还有超出5很多的情况,比如20,比较困扰。
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