trueskill-tt

History has no Debug, and trait impls are inconsistent across the public value types api enhancement

#76

by logaritmisk was closed 2026-09-09 19:29:20 +00:00

1

Declarative competitor configuration: HistoryBuilder::default_rating_for api decision enhancement

#53

by logaritmisk was closed 2026-09-10 05:17:18 +00:00

1

The joint precision matrix is 0.19% dense and we factorise it densely enhancement numerics performance

#52

by logaritmisk was closed 2026-09-10 05:08:22 +00:00

2

Cache the joint factorisation: repeat posterior_of queries re-pay the full O(n^3) solve enhancement performance

#51

by logaritmisk was closed 2026-09-08 08:24:46 +00:00

5

expected_information_gain is discrete-outcome only, so scored consumers cannot ask "which matchup next?" api enhancement

#49

by logaritmisk was closed 2026-09-08 00:08:36 +00:00

Every predict_* is a ranked outcome — there is no predictive distribution for a SCORE api enhancement

#48

by logaritmisk was closed 2026-09-08 00:02:21 +00:00

No joint posterior: anything derived from two or more competitors has to add marginals and overstate its width api enhancement numerics

#46

by logaritmisk was closed 2026-09-08 04:49:07 +00:00

2

No public way to ask "what is P(skill below x)?" — cdf is pub(crate), so callers approximate it with a z-multiplier api enhancement

#43

by logaritmisk was closed 2026-09-07 21:41:11 +00:00

1

History consumes its Observer with no way to read it back, so every observer needs interior mutability api enhancement

#40

by logaritmisk was closed 2026-09-07 13:13:35 +00:00

No way to ask "which comparison should I run next?" — active-learning / information-gain primitives are absent enhancement

#39

by logaritmisk was closed 2026-09-07 13:10:54 +00:00

3

No way to configure a competitor before their first event, and getting it wrong is silent and permanent api enhancement

#38

by logaritmisk was closed 2026-09-08 19:15:49 +00:00

1

EventBuilder and record_winner/record_draw cannot set prior or drift_scale api enhancement

#37

by logaritmisk was closed 2026-09-08 13:53:48 +00:00

1

Allow drift to vary per competitor: Member::with_drift_scale api enhancement

#34

by logaritmisk was closed 2026-09-01 04:34:38 +00:00

Opt-in synchronous-EP Schedule with snapshot + barrier merge enhancement numerics

#6

by logaritmisk was closed 2026-09-08 00:18:14 +00:00

2

Cross-slice parallelism: per-slice dirty bits to skip clean slices enhancement performance

#4

by logaritmisk was closed 2026-08-27 21:50:46 +00:00

1