Machine Teaching (MT) is an interactive process where humans train a machine learning model by playing the role of a teacher. The process of designing an MT system involves decisions that can impact both efficiency of human teachers and performance of machine learners. Previous research has proposed and evaluated specific MT systems but there is limited discussion on a general framework for designing them. We propose a framework for designing MT systems and also detail a system for the text classification problem as a specific instance. Our framework focuses on three components i.e. teaching interface, machine learner, and knowledge base; and their relations describe how each component can benefit the others. Our preliminary experiments show how MT systems can reduce both human teaching time and machine learner error rate.
翻译:机器教学(MT)是一个互动过程,人类通过发挥教师的作用来训练机器学习模式。设计MT系统的过程涉及既影响教师效率又影响机器学习者业绩的决定。以前的研究已经提出并评价了具体的MT系统,但对设计这些系统的一般框架的讨论有限。我们提出了一个设计MT系统的框架,并作为一个具体的例子详细规定了文本分类问题系统。我们的框架侧重于三个组成部分,即教学接口、机器学习者和知识基础;它们之间的关系描述了每个组成部分如何使其他人受益。我们的初步实验表明MT系统如何减少人类教学时间和机器学习者错误率。