

Vidorag
Overview :
ViDoRAG is a novel multimodal retrieval-augmented generation framework developed by Alibaba's Natural Language Processing team, designed for complex reasoning tasks involving visually rich documents. This framework significantly improves the robustness and accuracy of generative models through dynamic iterative reasoning agents and a Gaussian Mixture Model (GMM)-driven multimodal retrieval strategy. Key advantages of ViDoRAG include efficient handling of visual and textual information, support for multi-hop reasoning, and high scalability. The framework is suitable for scenarios requiring information retrieval and generation from large-scale documents, such as intelligent question answering, document analysis, and content creation. Its open-source nature and flexible, modular design make it a valuable tool for researchers and developers in the multimodal generation field.
Target Users :
This product is suitable for developers, researchers, and enterprises who need to process visually rich documents, especially in scenarios requiring complex reasoning and generation tasks, such as intelligent question-answering systems, document analysis tools, and content creation platforms. ViDoRAG's open-source nature and flexible design make it ideal for both academic research and commercial applications.
Use Cases
In an intelligent question-answering system, ViDoRAG can quickly retrieve relevant documents and generate accurate answers.
Used in document analysis tools to help users extract key information from a large number of visual documents.
In a content creation platform, ViDoRAG can generate relevant content suggestions based on user input.
Features
Supports multimodal retrieval of visual and textual information, effectively integrating visual and textual pipelines.
Employs a Gaussian Mixture Model (GMM) to dynamically adjust retrieval strategies, improving retrieval accuracy.
Multi-agent architecture supports complex reasoning tasks, enhancing the robustness of generative models.
Provides a scalable framework, allowing users to customize retrievers and generators.
Open-source code and datasets facilitate research and development.
How to Use
1. Clone the project and install dependencies: Clone the project using Git and install the dependencies listed in requirements.txt.
2. Build the index database: Run the ingestion.py script to preprocess the documents and build the index.
3. Run the multimodal retriever: Use SearchEngine or HybridSearchEngine in search_engine.py for retrieval.
4. Start the multi-agent generator: Run multi-agent reasoning and generation tasks through the vidorag_agents.py script.
5. Evaluate the results: Evaluate the generated results using the eval.py script.
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