ResearchResearch paperReinforcement Learning1 source · Oct 19, 2026

ACE-Trader: Adversarial Co-Evolution for Generator-Critic Trading Systems

In this work, we propose ACE-Trader, an adversarial co-evolution trading framework.

Key points

  • Generator--critic trading systems pair an LLM-based trader that makes trading decisions with a red team agent that evaluates these decisions and provides feedback for revision.
  • However, improving individual trading decisions does not ensure that both agents learn from experience and improve together over time.
  • This raises an important question: how can the trader and red-Team select useful experience and learn from each other's evolving behavior?
  • We further design a co-evolution mechanism that links role-specific memories through shared trading records.

Sources (1)

  • [1]ACE-Trader: Adversarial Co-Evolution for Generator-Critic Trading Systems
    arXiv (AI, ML, NLP, CV, robotics, multi-agent) · Oct 19, 06:04 AM
    In this work, we propose ACE-Trader, an adversarial co-evolution trading framework.
    Generator--critic trading systems pair an LLM-based trader that makes trading decisions with a red team agent that evaluates these decisions and provides feedback for revision.

Extractive summary: sentences quoted from the sources.

Before this

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  3. Oct 17, 2026Pair-Aware Optimization: Coordinating Exploration and Refinement for Jailbreaking LLM Agents
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