Richard Boulton first wrote it as a plain-text file, xapian-core/docs/bm25, in commit 7e43fa5d1 dated 2000-02-17. For OpenMuscat, xapian's name then.
Richard Boulton first wrote it as a plain-text file, xapian-core/docs/bm25, in commit 7e43fa5d1 dated 2000-02-17. For OpenMuscat, xapian's name then.