The program will hang out when setting num_thread to be more than 1

[syzhangseem]

When I set the num_thread to be more than 1, e.g., 2, the program will hang out after print the Init: HR and NDCG information forever. Is there anything wrong with the multiprocessing version of the evaluate_model() function? The code can work perfectly when the num_thread = 1.

[998898]

Hello, can you solve it

[998898]

我是在后面一篇BCFnet的论文发现了这个 问题，发现evaluate沿用的NCF的，请问这个问题您解决了吗