metadata

title: Document Processor
emoji: 🐠
colorFrom: yellow
colorTo: blue
sdk: docker
pinned: false

🏦 Appian Credit Union - Smart Document Processor AI

🎯 Problem Statement

Appian Credit Union receives thousands of PDF documents daily that need to be classified, verified, and organized. Our solution automates this process using AI, significantly reducing manual effort and processing time.

💡 Innovation Highlights

🤖 Hierarchical document classification system
👤 Intelligent person-document association
📊 Automated metadata extraction
🔄 Batch processing capabilities
🎨 Modern, intuitive UI

🎯 Document Types Supported

💳 Bank Account Applications
- Credit Card Applications
- Savings Account Applications
🪪 Identity Documents
- Driver's License
- State/Country ID
- Passport
📊 Financial Documents
- Income Statements
- Paystubs
- Tax Returns
🧾 Receipts

🛠️ Technical Architecture

Backend Framework: Python + Flask
Document Processing: PyPDF2
ML/AI Pipeline:
- TF-IDF Vectorization
- Naive Bayes Classification
- Named Entity Recognition
Frontend: HTML + JavaScript + Tailwind CSS
Database: SQLite
Deployment: Hugging Face Spaces

✨ Key Features

1. Hierarchical Classification

Person-level document association using:
- Name matching
- Government ID recognition
- Email address extraction
Document type categorization
Automatic grouping of similar documents

2. Information Extraction

Automated extraction of:
- Personal information
- Financial data
- Document dates
- Account numbers
- Government ID numbers

3. Processing Pipeline

Batch document upload
Real-time processing
Error handling and validation
Progress tracking
Results summary

🚀 Getting Started

Prerequisites

Python 3.9+
pip
Virtual Environment (recommended)

Installation

Clone the repository

git clone https://github.com/yourusername/appian-document-processor.git
cd appian-document-processor

Install dependencies

pip install -r requirements.txt

Run the application

python app.py

Access at http://localhost:7860

👥 Team Members

Sanjay Malladi

📝 License

MIT License

🤝 Acknowledgments

Appian AI Challenge Team
IIT Madras
Open Source Community

Developed for the Appian AI Challenge 2024-25 at IIT Madras