test_gender_embed = nn.Embedding(gender_size, embed_size)
gender_fea
test_gender_embed_result = test_gender_embed(torch.Tensor(gender_fea).long())
test_gender_embed_result_reverse = test_gender_embed(torch.Tensor(gender_fea[::-1].copy()).long())
test_gender_embed_result
test_gender_embed_result.size()
torch.stack((test_gender_embed_result, test_gender_embed_result_reverse),dim=1)
torch.stack((test_gender_embed_result, test_gender_embed_result_reverse),dim=1).size()
torch.mean(torch.stack((test_gender_embed_result, test_gender_embed_result_reverse),dim=1), dim=1)
torch.mean(torch.stack((test_gender_embed_result, test_gender_embed_result_reverse),dim=1), dim=1).size()
