table-of-contents

IBM researchers introduced STAIR, a retriever that leverages document tables of contents for structured retrieval, achieving 82.6% top-1 section accuracy on the SearchTome benchmark and 65× fewer invalid section references than a fine-tuned DSI baseline.

STAIR introduces a structure-aware retrieval system that leverages Table of Contents for enhanced document retrieval in Large Language Models, achieving high performance on the new SearchTome benchmark dataset.

ChatGPT has introduced a table of contents feature for conversations with 5+ responses, helping users navigate long chats.