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#multi-objective

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01 ·Large Language Models·★ MEMBER·PAPER·11 min read Paper Walkthrough: SA-MRPO — Stop Studying the Subject You've Already Aced When you train with several reward objectives at once, gradient budget keeps flowing to objectives that are already solved. SA-MRPO (arXiv:2608.16072) measures how saturated each objective is and discounts its weight accordingly, redirecting optimization toward whatever headroom remains. A walkthrough grounded strictly in the paper.