【发布时间】:2021-01-20 07:12:09
【问题描述】:
尝试使用 BERT 模型对文本的情感进行分类,但得到 ValueError : too many dimensions 'str'
这是训练数据值的DataFrame;所以它们是 train_labels
0 notr
1 notr
2 notr
3 negative
4 notr
... ...
854 positive
855 notr
856 notr
857 notr
858 positive
并且有产生错误的代码
train_seq = torch.tensor(tokens_train['input_ids'])
train_mask = torch.tensor(tokens_train['attention_mask'])
train_y = torch.tensor(train_labels.tolist())
At train_y = torch.tensor(train_labels.tolist()); 出现错误:
ValueError: too many dimensions 'str'
【问题讨论】:
标签: python tensor text-classification bert-language-model mlp