PP-DocBee - A multimodal large language model focused on understanding Chinese PDF documents.

## Introduction to PP-DocBee PP-DocBee is a multimodal large language model specifically designed for understanding Chinese PDF documents. It is built on the Qwen2-VL-2B model and employs a "ViT+MLP+LLM" architecture, which combines visual transformers, multilayer perceptrons, and large language models to process various data types effectively. ## Technologies for OCR Error Correction in PP-DocBee PP-DocBee integrates PaddleOCR and ERNIE-Bot 4.0 for OCR error correction. PaddleOCR is used for optical character recognition, while ERNIE-Bot 4.0 enhances the accuracy of OCR by correcting errors and generating question-answer pairs. ## Data Processing Capabilities of PP-DocBee PP-DocBee can process a variety of data types, including text, images, formulas, charts, and tables. This multimodal capability allows it to handle complex layouts in Chinese PDF documents effectively. ## Primary Functions of PP-DocBee The primary functions of PP-DocBee include understanding and processing complex Chinese PDF documents, correcting OCR errors, generating question-answer pairs, and supporting the synthesis and Q&A generation of chart and table data. ## Primary Functions of PP-DocBee The key features of PP-DocBee are its multimodal processing capability, OCR error correction, question-answer pair generation, and its specialization in handling Chinese PDF documents. ## Primary Functions of PP-DocBee Typical use cases for PP-DocBee include understanding and interactively processing Chinese PDF documents, generating questions and answers from document content, and handling documents with mixed elements such as text, images, formulas, charts, and tables. ## Accessing More Information About PP-DocBee More information about PP-DocBee can be found on its project page at [https://aistudio.baidu.com/application/detail/60135](https://aistudio.baidu.com/application/detail/60135) on Baidu AI Studio. ### Citation sources: - [PP-DocBee](https://aistudio.baidu.com/application/detail/60135) - Official URL Updated: 2025-03-28