About the data-file ?

[Davidchenw]

Can you explain the meaning of these data-file, such as trust.dic , link?

[chenchongthu]

yes

[Davidchenw]

Thanks，I just solve the problem，but i have a problem about the code self.all_pre = tf.matmul(self.user, self.iidW, transpose_b=True) + self.i_bias in the SAMN.py. I don't understand that self.user multiply by the weight matrix of item and how to get ranking list.

[chenchongthu]

self.iidW denotes the embedding vectors of all the items.