History
Bio-ML has run in every OAEI campaign since 2022, when it superseded LargeBio. This page traces the track edition by edition — every earlier campaign remains available, its dataset citable on Zenodo and its campaign page preserved at the original address.
Canonical resources
Where the track lives
The track's long-standing companion resources — the OAEI track page, the original documentation, and the resource paper describing the benchmark's design.
Editions
Bio-ML, edition by edition
How the track has evolved across five OAEI campaigns, from its 2022 debut to the current 2026 edition. Each edition below links to its archived campaign page and citable dataset.
- OAEI 2022 First edition krr-oxford.github.io
Bio-ML launched as the machine-learning-friendly successor to the LargeBio track. Five ontology pairs — NCIT–DOID and OMIM–ORDO (disease), SNOMED–FMA (body) and the two SNOMED–NCIT pairs (neoplas & pharm) — were matched under unsupervised (90% test maps) and semi-supervised (70% test maps) settings, covering both equivalence and subsumption.
- OAEI 2023 krr-oxford.github.io
The setup settled into two configurations kept ever since: an unsupervised one with no training maps, and a semi-supervised one with an optional 30% of training maps. Subsumption was evaluated by local ranking.
- OAEI 2024 krr-oxford.github.io
The 2024 campaign continued the 2023 design unchanged — the unsupervised and semi-supervised (optional 30% training maps) settings, with subsumption again by local ranking.
- OAEI 2025 liseda-lab.github.io
The edition narrowed to equivalence matching only, and hosting of the campaign moved to the LISEDA lab.
- OAEI 2026 Current edition oaei-ml.org
The current edition rebuilds Bio-ML around three whole-ontology pairs — NCIT–DOID, SNOMED–FMA and SNOMED–NCIT — with coherence-repaired references and two CodaBench competitions for global and local equivalence. The task data is distributed on the Hugging Face Hub.
This edition → Dataset · Hugging Face (edition tag 2026)
Results
Every edition's results
Published leaderboards for each campaign — the current 2026 competitions alongside the prior editions, each shown in its original structure — are collected on the results page.