【发布时间】:2021-03-24 16:59:15
【问题描述】:
我尝试加载预训练的 XLNet,但发生了这种情况。我以前试过这个,它有效,但是,现在它没有。有关如何解决此问题的任何建议?
model = XLNetForSequenceClassification.from_pretrained("xlnet-large-cased", num_labels = 2)
model.to(device)
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call last)
<ipython-input-55-d6f698a3714b> in <module>()
----> 1 model = XLNetForSequenceClassification.from_pretrained("xlnet-large-cased", num_labels = 2)
2 model.to(device)
3 frames
/usr/local/lib/python3.6/dist-packages/torch/nn/modules/sparse.py in __init__(self, num_embeddings, embedding_dim, padding_idx, max_norm, norm_type, scale_grad_by_freq, sparse, _weight)
95 self.scale_grad_by_freq = scale_grad_by_freq
96 if _weight is None:
---> 97 self.weight = Parameter(torch.Tensor(num_embeddings, embedding_dim))
98 self.reset_parameters()
99 else:
RuntimeError: Trying to create tensor with negative dimension -1: [-1, 1024]
【问题讨论】:
标签: nlp pytorch pre-trained-model