谷歌AI团队发布MLE-STAR机器学习工程代理系统，通过结合网络搜索、针对性代码优化和多重检查机制，有效解决了现有机器学习代理过度依赖记忆、代码质量不佳等问题。该系统采用两轮优化流程，引入调试代理等质量保障措施，在Kaggle竞赛中表现优异。开源代码库可供研究者整合使用，推动机器学习工程自动化发展。（140字）
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