pupupudding

Pretrain performance?

8

在ColdRec2数据集上pretrain，收敛的时候正常的HR@5应该是多少？ 'mrr_5:', 0.030770833333333344, 'hit_5:', 0.05375, 'ndcg_5:', 0.03643626106347057 这个数值范围是不是预训练不成功？

Is it a bug?

4

Hi Prof Yuan~ In the evaluation part of [PeterRec_cau_serial.py](https://github.com/fajieyuan/SIGIR2020_peterrec/blob/master/PeterRec_cau_serial.py) line 243, the rank of the retrieved items is given by rank = predictmap.get(negtive_samples) where negtive_samples is 'the number of negative...

Algorithm online practice

2

Hi Prof Yuan~ Do you have any suggestions on how to deploy the finetuned model for online applications for best efficiency and accuracy?