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Ask HN: Any truly multi-modal transformer architectures?
Most of the multi-modal architectures consume images as tokens in same dimension. Any architectures which look at text and images as first class citizens and also produce image tokens interleaved with text?
- kadushka 2y agoWhat do you mean? We want images and text to live in the same latent space, and be represented by similar vectors if the two correlate. How else would you want to do it?
- prats226 2y agoIn most multimodal archiectures, images and text is fed as input and they live in same latent space, however major difference is most networks are trained to decode latent vector into text but never an image (Atleast in same network). This makes the network more biased towards text I feel and treats image embeddings as second class citizen?
- kadushka 2y agoHere's a good starting point if you want to know more about this topic: https://arxiv.org/abs/2103.00020 https://arxiv.org/abs/2103.00020
- prats226 2y agoThis is CLIP. Here if you would see, the model is pretrained to ingest both images and text. However if you would see the prediction mode, its basically text generation only. None of the multi-modal architectures think of both image and text as first class citizens