FA-97972 / Training label alignment / Member archive
Class weights are emitted in class order instead of example order · case 02
Class weights are emitted in class order instead of example order.
Case contract
Return one weight per label from the supplied class-to-weight mapping; unknown labels use the supplied default.
Why this case matters
A small deterministic training-data operation makes label ownership and ordering explicit.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| input order retained | [3, 2] | [2, 3] | Failed |
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