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FIX: code optimization of SRGNN #1217

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Mar 30, 2022
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2 changes: 1 addition & 1 deletion recbole/model/sequential_recommender/srgnn.py
Original file line number Diff line number Diff line change
Expand Up @@ -177,7 +177,7 @@ def _get_slice(self, item_seq):
# The relative coordinates of the item node, shape of [batch_size, max_session_len]
alias_inputs = torch.LongTensor(alias_inputs).to(self.device)
# The connecting matrix, shape of [batch_size, max_session_len, 2 * max_session_len]
A = torch.FloatTensor(A).to(self.device)
A = torch.FloatTensor(np.array(A)).to(self.device)
# The unique item nodes, shape of [batch_size, max_session_len]
items = torch.LongTensor(items).to(self.device)

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