| # RuDOLPH-2.7B (XL) | |
| RuDOLPH: One Hyper-Modal Transformer can be creative as DALL-E and smart as CLIP | |
| <img src="https://github.com/ai-forever/ru-dolph/blob/master/pics/RUDOLPH.png" height="60" border="2"/> | |
| Model was trained by [Sber AI](https://github.com/ai-forever) and [AIRI](https://airi.net) teams. | |
| * Task: `text2image generation`; `self reranking`; `text ranking`; `image ranking`; `image2text generation`; `zero-shot image classification`, `text2text generation`, 'text-qa', 'math-qa', 'image captioning', 'image generation', 'text-in-the-wild', 'vqa'; | |
| * Language: `Russian` | |
| * Type: `decoder` | |
| * Num Parameters: `2.7B` | |
| * Training Data Volume: `119 million text-image pairs; 60 million text paragraphs; 43 334 text question-answer pairs; 100 000 math tasks; 85 000 text-image pairs (for captioning, generation); 85 759 visual question-answer pairs; 140 000 image-text pairs for text recognition` | |
| # Model Description | |
| **Ru**ssian **D**iffusion **O**n **L**anguage **P**icture **H**yper-modality (RuDOLPH) 2.7B is a fast and light text-image-text transformer designed for a quick and easy fine-tuning setup for the solution of various tasks: from generating images by text description and image classification to visual question answering and more. This model demonstrates the power of Hyper-modality Transformers. | |
| *(!!!) Hyper-modality means generalized multi-modal, e.g., model that consists of two multi-modal parts: text-2-image and image-2-text becomes text and image hyper-modality model* | |
| This is a fine-tuned version of the pre-trained RuDOLPH 2.7B model. | |
| The model was prepared as a baseline for AI Journey 2022 (AIJ2) fine-tuned using 6 tasks: | |
| * Text QA – SberQUaD dataset. | |
| * Math QA – DeepMind Mathematics Dataset. | |
| * Captioning – COCO dataset. | |
| * VQA – COCO dataset with prepared question set. | |
| * Generation – COCO dataset. | |
| * Text-in-the-wild – synthesized data. | |
| # Sparse Attention Mask | |
| The primary proposed method is to modify the sparse transformer's attention mask to better control multi-modalities and up to the next level with "hyper-modality". It allows us to calculate the transitions of modalities in both directions, unlike another similar work DALL-E Transformer, which used only one direction, "text to image". The proposed "image to right text" direction is achieved by extension sparse attention mask to the right for auto-repressively text generation with both image and left text condition. | |
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| # Authors | |
| + Alex Shonenkov: [Github](https://github.com/shonenkov), [Kaggle GM](https://www.kaggle.com/shonenkov) |