[refactor] Refactor HSTUMatch to use STU module with jagged sequences#462

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tiankongdeguiji:refactor/hstu-match-stu-jagged

Commits on Apr 1, 2026

[refactor] refactor HSTUMatch to use modern STU module with jagged sequences

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[refactor] refactor HSTUMatch to use modern STU module with jagged sequences

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[test] refine HSTUMatch tests with train/eval/export/predict coverage

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Commits on Apr 2, 2026

[cleanup] candidate as item list, remove enable_hstu/is_hstu legacy code

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Commits on Apr 7, 2026

Commits on Apr 8, 2026

[refactor] dynamic expand_factor in sampler, expand user_id for V2

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