tputs. vision_pooler_output (`torch.FloatTensor` of shape `(batch_size, hidden_size)`, *optional*): Last layer hidden-state of the vision of the vision-only branch of the model. attentions (`tuple(torch.FloatTensor)`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`): Tuple of `torch.FloatTensor` (one for each layer) of shape `(batch_size, num_heads, sequence_length, sequence_length)`. Attentions weights after the attention softmax, used to compute the weighted average in the self-attention heads. question_embeds (`torch.FloatTensor`): The question embeddings obtained by the text projection layer. NÚ itm_scorer(