抄録
In this study, the authors attempted to enhance the effectiveness of robot therapy using aibo® (hereafter referred to as "aibo") with natural language processing (NLP) applying BERT to recognize arbitrary command sentences and respond accordingly. During this process, the authors verified that the command sentences were accurately inferred using the question-and-answering task with BertForMaskedLM. However, it was found that complex commands were still not accurately predicted. Then, the necessity of further data augmentation was signified.