How Much of a Harness Does a Strong Agent Need for Autonomous ML Engineering?

这条英文动态主要涉及智能体工作流、模型能力与工程、评测与基准。原文要点：Recent autonomous machine learning engineering (MLE) agents have made significant progress on public leaderboards. Often motivated by progress stagnation over long-horizon cycles and limited Large Language Model (LLM) primitives, modern MLE agents are deployed on top of increasingly elaborate machinery: multi-agent orchestrators, dedicated retrieval subagents, and more. While such harnesses expand, the use of more pr...