抄録
We developed a new learning material that can be used in a subject of data science offered in our advanced courses. This material is for students to learn tensor data processing related to HOSVD and reflects important points to learn it. A feature of this material is that MacMahon’s cubes are used to make the students interested in the data processing. After using this material for self-study in the lecture, we confirmed degree of understanding of the matrix unfolding, the folding, and the n-mode product. As a result, it was found that about 74% of students who took the subject understood all three processes. From this, it can be considered that this material is effective for data science education of the tensor data processing.
