schema/: SQL files to create tables, indexes, views, stored procedures, and triggers. data/: Sample and test data for populating the database. migrations/: SQL commands for setting up the initial ...

A woman with Parkinson's disease played her clarinet while undergoing brain surgery so surgeons could see and hear the immediate impact of their work. Denise Bacon, 65, experienced instant improvement ...

BM25 is a probabilistic ranking algorithm that calculates relevance scores between queries and documents based on term frequency and inverse document frequency. This library's implementation produces ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...