arXivYijun Lu, Rui Ye, Jiajun Wang, Yuwen Du, Tian Jin, Songhua Liu, Siheng ChenWed, Aug 5, 2026, 10:41 AM PDT
score 17.2
New method teaches AI search agents to reward useful steps
Original: ABSeeker: Training Long-Horizon Search Agents via Answer-Backtracked Credit Assignment
Source: arxiv.org ↗
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