1. Cross Labs, Cross Compass Ltd., Tokyo, Japan
2. Department of Information and Computer Technology, Faculty of Engineering, Tokyo University of Science, Tokyo, Japan
3. Department of Informatics and Mediology, School of Human Environmental Sciences, Mukogawa Women’s University, Hyogo, Japan
4. Department of Computer Science and Engineering, Techno International New Town, Kolkata, India
5. Department of Computer Science, Faculty of Engineering, International University of La Rioja, La Rioja, Spain
6. Andalusian Research Institute on Data Science and Computational Intelligence, University of Granada, Granada, Spain
7. Institute for Datability Science, Osaka University, Suita, Japan