TopoDIM: One-shot Topology Generation of Diverse Interaction Modes for Multi-Agent Systems

• URL: http://arxiv.org/abs/2601.10120v1
• Date: Thu, 15 Jan 2026 07:05:04 GMT
• Title: TopoDIM: One-shot Topology Generation of Diverse Interaction Modes for Multi-Agent Systems
• Authors: Rui Sun, Jie Ding, Chenghua Gong, Tianjun Gu, Yihang Jiang, Juyuan Zhang, Liming Pan, Linyuan Lü,
• Abstract summary: TopoDIM is a framework for one-shot Topology generation with Diverse Interaction Modes.<n>It achieves token efficiency and improved task performance.
• Score: 13.061151798272933
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Optimizing communication topology in LLM-based multi-agent system is critical for enabling collective intelligence. Existing methods mainly rely on spatio-temporal interaction paradigms, where the sequential execution of multi-round dialogues incurs high latency and computation. Motivated by the recent insights that evaluation and debate mechanisms can improve problem-solving in multi-agent systems, we propose TopoDIM, a framework for one-shot Topology generation with Diverse Interaction Modes. Designed for decentralized execution to enhance adaptability and privacy, TopoDIM enables agents to autonomously construct heterogeneous communication without iterative coordination, achieving token efficiency and improved task performance. Experiments demonstrate that TopoDIM reduces total token consumption by 46.41% while improving average performance by 1.50% over state-of-the-art methods. Moreover, the framework exhibits strong adaptability in organizing communication among heterogeneous agents. Code is available at: https://anonymous.4open.science/r/TopoDIM-8D35/

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