🧠 Models

Every auto-scoring model ever published, what it claimed when it was trained, and what it actually did on real boards.
Computed live from the database β€” nothing here is hand-maintained.
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Two column groups, two different things. Training is the holdout at publish β€” segment is the physical bed (inner single 1 β‰  outer single 1 β‰  T20; a miss keeps its wedge). label is the 501 card string (both singles are S1). When a model was re-scored on a later exam, segment comes from that restatement. Field is every dart really thrown on it since. They measure different populations and they routinely disagree; when they do, the field is the one that counts.

Published models

versionwhen segmentlabeln examtrain set dartsbed acclabel accaccepted median fixrigssessions
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segment β€” physical bed on the named exam (inner/outer singles differ; miss wedges count). label β€” S/D/T+number; both singles are S1. n exam β€” true-gold holdout size that segment/label were measured on. train set β€” throws the model was trained on. bed acc β€” field: nobody had to tap a bed mix-up (a floor β€” unnoticed hops count as right). label acc β€” field: the score string was right. accepted β€” darts you never touched. median fix β€” how far off the corrected ones were.

Why "accepted" is lower than "score accuracy"

A dart counts as accepted only if you left it completely alone. Some corrections just tidy the label without changing the score, and some fix the bed while the score string was already right. score accuracy and bed accuracy separate those, so a model is not punished for cosmetic taps β€” and not flattered by a bed mix-up that happened to score the same.

Field numbers are not a fair race. Models ran in different weeks, on different software, with different amounts of play. A model with 200 darts on one board tells you far less than one with 3,000 across several. Treat the field column as a record, not a leaderboard β€” the only way to compare two models honestly is a randomised A/B on the same board.