FA-98079 / Sequence batch packing / Member archive
Overlapping windows advance by the overlap instead of stride · case 04
Overlapping windows advance by the overlap instead of stride.
Case contract
Emit windows of width, advancing by width-overlap; stop after the window reaches the sequence end. A final shorter window is retained.
Why this case matters
This deterministic toy packing rule models a common boundary in preparing bounded training sequences.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| overlap and tail | [[0, 1, 2, 3, 4], [1, 2, 3, 4, 5], [2, 3, 4, 5, 6], [3, 4, 5, 6, 7], [4, 5, 6, 7, 8], [5, 6, 7, 8], [6, 7, 8], [7, 8], [8]] | [[0, 1, 2, 3, 4], [4, 5, 6, 7, 8]] | Failed |
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