document-understanding

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infiniflow /ragflow

Star70k

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

agent ai deep-learning mcp multi-agent openai document-parser ai-search rag document-understanding llm agentic retrieval-augmented-generation ollama deepseek graphrag agentic-workflow agentic-ai deepseek-r1 deep-research

UpdatedDec 17, 2025
Python

deepdoctection /deepdoctection

Star3.1k

A Repo For Document AI

python nlp ocr tensorflow pytorch document-parser document-layout-analysis table-recognition table-detection document-understanding publaynet layoutlm document-ai document-image-analysis pubtabnet

UpdatedDec 17, 2025
Python

X-PLUG /mPLUG-DocOwl

Star2.3k

mPLUG-DocOwl: Modularized Multimodal Large Language Model for Document Understanding

multimodal table-understanding document-understanding mllm multimodal-large-language-models chart-understanding

UpdatedMay 30, 2025
Python

AlibabaResearch /AdvancedLiterateMachinery

Star1.8k

A collection of original, innovative ideas and algorithms towards Advanced Literate Machinery. This project is maintained by the OCR Team in the Language Technology Lab, Tongyi Lab, Alibaba Group.

ocr computer-vision artificial-intelligence text-recognition document text-detection document-analysis end-to-end-ocr multimodal scene-text-recognition multimodal-deep-learning scene-text-detection vision-language document-understanding scene-text-detection-recognition document-recognition document-intelligence documentai vision-language-transformer vision-language-model

UpdatedApr 9, 2025
C++

tstanislawek /awesome-document-understanding

Star1.5k

A curated list of resources for Document Understanding (DU) topic

nlp pdf machine-learning natural-language-processing awesome ocr deep-learning information-extraction awesome-list pdf-documents document-analysis rpa unstructured-data robotic-process-automation document-layout-analysis document-understanding key-information-extraction document-ai document-intelligence intelligent-processing

UpdatedJun 2, 2023

OpenBMB /VisRAG

Star883

Parsing-free RAG supported by VLMs

retrieval multi-modal document-retrieval rag multi-modality document-understanding vision-language-model retrieval-augmented-generation

UpdatedDec 7, 2025
Python

wenwenyu /PICK-pytorch

Star570

Code for the paper "PICK: Processing Key Information Extraction from Documents using Improved Graph Learning-Convolutional Networks" (ICPR 2020)

document-analysis graph-convolutional-network graph-learning graph-neural-networks document-understanding key-information-extraction

UpdatedJul 25, 2024
Python

jpWang /LiLT

Star358

Official PyTorch implementation of LiLT: A Simple yet Effective Language-Independent Layout Transformer for Structured Document Understanding (ACL 2022)

nlp information-extraction document-analysis document-understanding multilingual-models document-ai multimodal-pre-trained-model

UpdatedOct 31, 2022
Python

GoogleCloudPlatform /document-ai-samples

Star302

Sample applications and demos for Document AI, the end-to-end document processing platform on Google Cloud

python pdf machine-learning ocr samples document-understanding

UpdatedNov 17, 2025
Jupyter Notebook

MathamPollard /awesome-table-structure-recognition

Star219

A Curated List of Awesome Table Structure Recognition (TSR) Research. Including models, papers, datasets and codes. Continuously updating.

table-extraction table-detection document-understanding table-structure-recognition table-functional-analysis

UpdatedSep 9, 2024

SCUT-DLVCLab /Document-AI-Recommendations

Star202

Algorithms, papers, datasets, performance comparisons for Document AI. Continuously updating.

document-understanding table-structure-recognition key-information-extraction document-ai visual-information-extraction

UpdatedMar 1, 2025

huggingface /chug

Star160

Minimal sharded dataset loaders, decoders, and utils for multi-modal document, image, and text datasets.

computer-vision pdf-document datasets distributed-training dataloading document-understanding multi-modal-learning webdataset

UpdatedApr 3, 2024
Python

Alpha-Innovator /DocGenome

Star150

DocGenome: An Open Large-scale Scientific Document Benchmark for Training and Testing Multi-modal Large Models

question-answering document-understanding paper-annotation

UpdatedJan 13, 2025
Jupyter Notebook

andreagemelli /doc2graph

Star135

Doc2Graph transforms documents into graphs and exploit a GNN to solve several tasks.

nlp deep-learning pytorch layout-analysis geometric-deep-learning table-detection gnn document-understanding key-information-extraction

UpdatedOct 18, 2025
Jupyter Notebook

doc-analysis /ReadingBank

Star115

ReadingBank: A Benchmark Dataset for Reading Order Detection

nlp natural-language-processing ocr document-understanding document-ai document-intelligence

UpdatedAug 26, 2024

LynnHaDo /Document-Layout-Analysis

Star93

Object Detection Model for Scanned Documents

python object-detection document-understanding yolov8

UpdatedMar 6, 2025
Jupyter Notebook

LynnHaDo /Checkbox-Detection

Star89

Checkbox Detection Model for Scanned Documents

python computer-vision deep-learning object-detection copy-paste document-understanding yolov8

UpdatedMar 6, 2025
Jupyter Notebook

athrael-soju /Snappy

Star56

🐊 Snappy's unique approach unifies vision-language late interaction with structured OCR for region-level knowledge retrieval. Like the project? Drop a star! ⭐