arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.04314cs.LGcs.AI
收藏

专家系统梯度下降式训练:一种防御性人工智能技术的发展

Expert System Gradient Descent Style Training: Development of a Defensible Artificial Intelligence Technique

North Dakota State University(北达科他州立大学)

Jeremy Straub

摘要:

人工智能系统被设计成具有从呈现给它们的数据中学习的能力,被用于整个社会。这些系统用于筛选贷款申请人,为刑事被告提供量刑建议,扫描社交媒体帖子中不允许的内容等等。由于这些系统不会为复杂的学习相关网络分配意义,它们可以学习不等同于因果关系的关联,从而导致做出非最佳和站不住脚的决策。除了做出次优的决策外,这些系统还可能通过学习违反反歧视和其他法律的相关性来为其设计者和运营商带来法律责任,这些法律涉及在不同类型的决策中可以使用哪些因素。本文介绍了使用机器学习专家系统,这是开发的意义分配的节点(事实)和相关性(规则)。在不同的条件下,包括不同的网络误差和增强水平以及不同的训练水平,考虑和评估了多种潜在的实现方式。这些系统的性能相比,随机和完全连接的网络。

英文摘要:

Artificial intelligence systems, which are designed with a capability to learn from the data presented to them, are used throughout society. These systems are used to screen loan applicants, make sentencing recommendations for criminal defendants, scan social media posts for disallowed content and more. Because these systems don't assign meaning to their complex learned correlation network, they can learn associations that don't equate to causality, resulting in non-optimal and indefensible decisions being made. In addition to making decisions that are sub-optimal, these systems may create legal liability for their designers and operators by learning correlations that violate anti-discrimination and other laws regarding what factors can be used in different types of decision making. This paper presents the use of a machine learning expert system, which is developed with meaning-assigned nodes (facts) and correlations (rules). Multiple potential implementations are considered and evaluated under different conditions, including different network error and augmentation levels and different training levels. The performance of these systems is compared to random and fully connected networks.

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。

↑