arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1306.0428cs.GT
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根据同行评价分享奖励

Sharing a Reward Based on Peer Evaluations

Arthur Carvalho, Kate Larson

摘要:

我们研究一个问题,一组代理人必须决定如何在他们之间共享一些固定值。我们感兴趣的设置,其中每个代理接收的份额是基于该代理是如何由该组的其他成员进行评估,高度重视的代理接收较大的份额相比,不被看好的代理。我们引入两种机制来确定代理商的份额:同行评估机制,其中每个代理商给出了一个直接的评价,为每一个其他成员的组,和同行预测机制,其中每个代理商被要求报告他们认为如何组成员将评估一个特定的代理商。共享基于所提供的信息。虽然这两种机制各自都是理性的,但第一种机制是防策略的和不平衡的,但它可能倾向于共谋。此外,第二种机制是抵制共谋和激励相容的。

英文摘要:

We study a problem where a group of agents has to decide how some fixed value should be shared among them. We are interested in settings where the share that each agent receives is based on how that agent is evaluated by other members of the group, where highly regarded agents receive a greater share compared to agents that are not well regarded. We introduce two mechanisms for determining agents' shares: the peer-evaluation mechanism, where each agent gives a direct evaluation for every other member of the group, and the peer-prediction mechanism, where each agent is asked to report how they believe group members will evaluate a particular agent. The sharing is based on the provided information. While both mechanisms are individually rational, the first mechanism is strategy-proof and budget-balanced, but it can be collusion-prone. Further, the second mechanism is collusion-resistant and incentive-compatible.

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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