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arXiv 2203.03068cs.AIcs.MA
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交互式决策模型中Agent行为的多样化

Diversifying Agent's Behaviors in Interactive Decision Models

Shenzhen University(深圳大学);Northumbria University(诺森比亚大学)

Yinghui Pan, Hanyi Zhang, Yifeng Zeng, Biyang Ma, Jing Tang, Zhong Ming

摘要:

对其他主体行为的建模在多主体交互的决策模型中起着重要的作用。为了优化自己的决策,主体主体需要对其他主体在不确定环境中同时采取的行动进行建模。然而,当主体之间存在竞争关系,主体不能充分了解其他主体时,会出现建模不足的问题。即使当代理是合作的,他们可能不会分享他们的真实行为,由于他们的隐私问题。在这篇文章中,我们研究了多样化的行为,其他代理主体的决策模型之前,他们的相互作用。从其他代理的行为的先验知识开始,我们使用线性约简技术从已知的行为中提取代表性的行为特征。随后,我们通过扩展特征来生成它们的新行为,并提出了两个多样性度量来选择前K个行为。我们证明了新技术在两个研究良好的问题域的性能。这项研究将有助于在开放的人工智能世界中处理未知未知的智能系统。

英文摘要:

Modelling other agents' behaviors plays an important role in decision models for interactions among multiple agents. To optimise its own decisions, a subject agent needs to model what other agents act simultaneously in an uncertain environment. However, modelling insufficiency occurs when the agents are competitive and the subject agent can not get full knowledge about other agents. Even when the agents are collaborative, they may not share their true behaviors due to their privacy concerns. In this article, we investigate into diversifying behaviors of other agents in the subject agent's decision model prior to their interactions. Starting with prior knowledge about other agents' behaviors, we use a linear reduction technique to extract representative behavioral features from the known behaviors. We subsequently generate their new behaviors by expanding the features and propose two diversity measurements to select top-K behaviors. We demonstrate the performance of the new techniques in two well-studied problem domains. This research will contribute to intelligent systems dealing with unknown unknowns in an open artificial intelligence world.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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