PDF Summarizer with DOI Detection and CSV Export

This code extracts text from research PDFs, detects DOI links, summarizes the content using a transformer-based NLP model (distilBART), and exports the results into a structured CSV file.

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Features

• Automatically finds all PDF files in a specified directory
• Extracts full text from PDFs using PyMuPDF
• Detects DOI (Digital Object Identifier) using regex
• Cleans out references/bibliography sections
• Summarizes content using a pre-trained Hugging Face transformer model
• Exports summary and DOI links into a CSV file