|
| 1 | +--- |
| 2 | +title: Multimodal Reinforcement Learning Project (MVP Goals) |
| 3 | +description: Build a lightweight multimodal understanding and generation system that closes the loop from visual perception to language expression, incorporating reinforcement learning and answer-to-image generation. |
| 4 | +date: "2025-10-17" |
| 5 | +tags: |
| 6 | + - projects |
| 7 | + - multimodal |
| 8 | + - reinforcement-learning |
| 9 | + - RLHF |
| 10 | +docId: ifwz8sqxqsgjrafa79pycrcm |
| 11 | +lang: en |
| 12 | +translatedFrom: zh |
| 13 | +translatedAt: 2026-04-15T08:00:00Z |
| 14 | +translatorAgent: claude-sonnet-4-6 |
| 15 | +--- |
| 16 | + |
| 17 | +# Multimodal Group – MVP Specification |
| 18 | + |
| 19 | +**Project version:** v0.1 |
| 20 | +**Repository:** [involutionhell](https://github.com/InvolutionHell/involutionhell) |
| 21 | + |
| 22 | +--- |
| 23 | + |
| 24 | +<a id="vision"></a> |
| 25 | +## 1. Vision |
| 26 | + |
| 27 | +Build a lightweight multimodal understanding and generation system that enables the model to interpret images, retrieve relevant information, and produce logically coherent text output. |
| 28 | +The goal is to close the full loop from visual perception to language expression, and further develop the ability to explain answers through generated images. |
| 29 | + |
| 30 | +<a id="mvp-goals"></a> |
| 31 | +## 2. MVP Phase Goals |
| 32 | + |
| 33 | +<a id="phase-1"></a> |
| 34 | +### Phase 1: Basic Multimodal Pipeline |
| 35 | + |
| 36 | +- Image content recognition (objects, scenes, semantic labels). |
| 37 | +- Semantic retrieval (image → text / text → image). |
| 38 | +- Generative understanding and text output. |
| 39 | +- Model references: CLIP / SigLIP / BLIP-2 / LLaVA / Qwen-VL. |
| 40 | + |
| 41 | +<a id="phase-2"></a> |
| 42 | +### Phase 2: Multimodal Reinforcement Learning |
| 43 | + |
| 44 | +- Incorporate user feedback and reward signals to optimise model generation and retrieval performance. |
| 45 | +- Main directions: |
| 46 | + 1. RLHF / DPO fine-tuning to learn user preferences. |
| 47 | + 2. Retrieval strategy optimisation based on behavioural data. |
| 48 | + 3. Generation quality control and consistency improvement. |
| 49 | + |
| 50 | +- Goal: give the system the ability to self-improve and adapt to user preferences. |
| 51 | + |
| 52 | +<a id="phase-2-5"></a> |
| 53 | +### Phase 2.5: Answer-to-Image Generation |
| 54 | + |
| 55 | +- Automatically generate illustrative images from the model's text answers to aid comprehension. |
| 56 | +- Implementation: use Stable Diffusion / SDXL to convert answer text into image prompts. |
| 57 | +- Application examples: |
| 58 | + - Answer "the process of black hole formation" → generate a structural diagram. |
| 59 | + - Explain a scene from a novel → generate a conceptual illustration. |
| 60 | + |
| 61 | +- Goal: enable the system not only to understand images and answer questions, but also to explain answers through generated images. |
| 62 | + |
| 63 | +<a id="architecture"></a> |
| 64 | +## 3. System Architecture |
| 65 | + |
| 66 | +``` |
| 67 | +[Frontend] → Upload image / Display results |
| 68 | + ↓ |
| 69 | +[Backend API] → FastAPI + LangChain + Vector Search |
| 70 | + ↓ |
| 71 | +[Multimodal Models] → CLIP / BLIP / LLaVA / Qwen-VL |
| 72 | + ↓ |
| 73 | +[RL Module + Answer-to-Image] (Phase 2 and 2.5) |
| 74 | +``` |
| 75 | + |
| 76 | +<a id="milestones"></a> |
| 77 | +## 4. Milestones |
| 78 | + |
| 79 | +| Phase | Goal | Deliverables | |
| 80 | +| --------- | ------------------------------------- | --------------------------------------------- | |
| 81 | +| Phase 1 | Multimodal recognition and generation | Image recognition, retrieval, text generation | |
| 82 | +| Phase 2 | Reinforcement learning optimisation | RLHF / DPO, retrieval strategy optimisation | |
| 83 | +| Phase 2.5 | Answer-to-image generation | Automatic illustration generation | |
| 84 | +| Phase 3 | Scaling and deployment | Web demo and API interface | |
| 85 | + |
| 86 | +<a id="team"></a> |
| 87 | +## 5. Team Responsibilities |
| 88 | + |
| 89 | +| Module | Owner | |
| 90 | +| ----------------------------------------------- | -------- | |
| 91 | +| Image recognition and encoding | Member A | |
| 92 | +| Semantic retrieval and data processing | Member B | |
| 93 | +| Generation module and model integration | Member C | |
| 94 | +| Reinforcement learning and visualisation output | Member D | |
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