Yun-Song Hong

Learning How Much to Collaborate: Difficulty-Aware Topology Selection for Multi-Agent Code Generation

Multi-agent systems for code generation are deployed with a single communication topology, chosen once for every problem. This is the wrong granularity. Evaluating five topologies on 614 problems from APPS, HumanEval+ and LiveCodeBench, we find that the advantage of hierarchical collaboration over a single agent grows...