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update retrieval model script

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2022-03-26 12:14:31 +00:00
parent 17dcdd9b7e
commit b7bb1eeb6e
1 changed files with 1 additions and 4 deletions
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models/blip_retrieval.py
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@@ -105,9 +105,6 @@ class BLIP_Retrieval(nn.Module):
sim_i2t_m = image_feat_m @ text_feat_m_all / self.temp
sim_t2i_m = text_feat_m @ image_feat_m_all / self.temp
sim_targets = torch.zeros(sim_i2t_m.size()).to(image.device)
sim_targets.fill_diagonal_(1)
sim_i2t_targets = alpha * F.softmax(sim_i2t_m, dim=1) + (1 - alpha) * sim_targets
sim_t2i_targets = alpha * F.softmax(sim_t2i_m, dim=1) + (1 - alpha) * sim_targets