arxivcs.AIcs.LGcs.MA2026-06-29
Why Solve It Twice? Hierarchical Accumulation of Skills for Transfer-Efficient ML Engineering
Yongbin Kim, Yashar Talebirad, Osmar R. Zaiane
ML engineering agents waste compute rediscovering known techniques because every competition is a cold start. We present HASTE, a hierarchical multi-agent system that organizes cross-competition knowledge into three scope tiers (global, domain, and competition-specific), each cou…