AINeutralarXiv – CS AI · 8h ago6/10
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FML-bench: A Controlled Study of AI Research Agent Strategies from the Perspective of Search Dynamics
Researchers introduce FML-Bench, a standardized benchmark for evaluating AI research agents that separates strategy from infrastructure, revealing that simple greedy algorithms perform comparably to complex tree-search methods. The study identifies that exploration strategy effectiveness depends on the underlying structure of optimization opportunities, with an adaptive agent demonstrating superior performance by switching strategies based on improvement stagnation detection.