论文标题
机器学习中的解释性:教学观点
Explainability in Machine Learning: a Pedagogical Perspective
论文作者
论文摘要
鉴于目前将解释性整合到机器学习中的重要性,缺乏教学资源来探讨这一点。具体来说,我们发现需要资源来解释如何教授机器学习中解释性的优势。通常,机器学习领域的教学方法专注于让学生准备在现实世界中应用各种模型,但是对教学学生的关注要少得多,以解释模型的决策过程可以采用的各种技术。此外,解释性可以从叙事结构中受益,该结构有助于了解哪些技术受到有关数据的问题的控制。 我们提供了关于如何构建学习过程的教学观点,以更好地授予机器学习中的学生和研究人员,何时以及如何实施各种解释性技术以及如何解释结果。我们通过探索各种不透明和透明的机器学习模型的优点和缺点,讨论一种教学的解释性系统,以及何时利用特定的解释性技术以及用于构造解释性工具的各种框架。在讨论具体作业中,我们还将讨论如何构建潜在作业的方法,以帮助学生学习使用解释性作为工具以及任何给定的机器学习应用程序。 完成该课程的数据科学专业人员将对快速发展的地区有鸟眼的看法,并有信心更广泛地部署机器学习。包括有关此处介绍的结构后最近交付的课程的有效性的初步分析作为支持我们的教学方法的证据。
Given the importance of integrating of explainability into machine learning, at present, there are a lack of pedagogical resources exploring this. Specifically, we have found a need for resources in explaining how one can teach the advantages of explainability in machine learning. Often pedagogical approaches in the field of machine learning focus on getting students prepared to apply various models in the real world setting, but much less attention is given to teaching students the various techniques one could employ to explain a model's decision-making process. Furthermore, explainability can benefit from a narrative structure that aids one in understanding which techniques are governed by which questions about the data. We provide a pedagogical perspective on how to structure the learning process to better impart knowledge to students and researchers in machine learning, when and how to implement various explainability techniques as well as how to interpret the results. We discuss a system of teaching explainability in machine learning, by exploring the advantages and disadvantages of various opaque and transparent machine learning models, as well as when to utilize specific explainability techniques and the various frameworks used to structure the tools for explainability. Among discussing concrete assignments, we will also discuss ways to structure potential assignments to best help students learn to use explainability as a tool alongside any given machine learning application. Data science professionals completing the course will have a birds-eye view of a rapidly developing area and will be confident to deploy machine learning more widely. A preliminary analysis on the effectiveness of a recently delivered course following the structure presented here is included as evidence supporting our pedagogical approach.