RuntimeError: CUDA error: CUBLAS_STATUS_ALLOC_FAILED when calling `cublasCreate(handle)` about clip_prefix_caption HOT 4 OPEN

I think you're trying to give the linear layer a tensor with dim1=512. Which is the prefix you obtained from your preprocessing when you parsed the data. You encoded the images using the CLIP encode_image function which outputs a tensor with dim1=512. Then you tried to train the model with a prefix size that has a tensor with dim1=640.

from clip_prefix_caption.

prefix size

Did you come to this conclusion from reading the above colab notebook? But I have changed the prefix size to 512, I still get this error? Do you have any good solution?

from clip_prefix_caption.

I don’t have access to your notebook.
I came to that conclusion cuz i'm facing the exact error and came here to open a similar issue

Do you have any good solution?

No

from clip_prefix_caption.

我正在尝试基于转换器重构您的模型，但我遇到了一个问题：某处总是有错误，但我尝试了很多解决方案，但我不知道。

class ClipCaptionModel(PreTrainedModel):
  def __init__(self, config):
    super(ClipCaptionModel, self).__init__(config)
    self.prefix_length = config.prefix_length
    self.clip_length = config.clip_length
    self.prefix_size = config.prefix_size
    self.num_layers = config.num_layers
    self.mapping_type = config.mapping_type 
    decoder = config.decoder
    self.gpt = GPT2LMHeadModel.from_pretrained('uer/gpt2-chinese-cluecorpussmall')
    self.gpt_embedding_size = self.gpt.transformer.wte.weight.shape[1]
    self.clip_project = TransformerMapper(self.prefix_size, self.gpt_embedding_size, self.prefix_length, self.clip_length, self.num_layers)  #(512,768,10,8)
    print(self.prefix_size, self.gpt_embedding_size, self.prefix_length, self.clip_length, self.num_layers)

  def get_dummy_token(self, batch_size: int, device: torch.device) -> torch.Tensor:
    return torch.zeros(batch_size, self.prefix_length, dtype=torch.int64, device=device)

  def forward(self, 
              tokens: torch.Tensor, 
              prefix: torch.Tensor, 
              mask: Optional[torch.Tensor] = None,
              labels: Optional[torch.Tensor] = None):
    
      embedding_text = self.gpt.transformer.wte(tokens)
      print(prefix.shape)
      prefix_projections = self.clip_project(prefix).view(-1, self.prefix_length, self.gpt_embedding_size)
      embedding_cat = torch.cat((prefix_projections, embedding_text), dim=1)
      if labels is not None:
        dummy_token = self.get_dummy_token(tokens.shape[0], tokens.device)
        labels = torch.cat((dummy_token, tokens), dim=1)
      out = self.gpt(inputs_embeds=embedding_cat, labels=labels, attention_mask=mask)
      return out


class ClipCaptionPrefix(ClipCaptionModel):

    def parameters(self, recurse: bool = True):
        return self.clip_project.parameters()

    def train(self, mode: bool = True):
        super(ClipCaptionPrefix, self).train(mode)
        self.gpt.eval()
        return self

` 这里是colab上的地址：https://colab.research.google.com/drive/1sEg9HbDwRPs9_SNVjjsPE_sk449P9Svc#scrollTo=3pP_n5oQrXPg&uniqifier=1

请问你解决了吗，我的问题和您相同也是在linear出出问题了

from clip_prefix_caption.