[12p-N201-1~7] Innovations and challenges in data accumulation and sharing on materials informatics

[12p-N201-2] Material data – accumulation and its reliability at DICE

〇Mikiko Tanifuji¹ (1.National Institute for Materials Science)

Keywords:research data, accumulation and reliability, materials data platform DICE

In response to the progress of data-driven materials research, we started to develop a materials data platform system (service name: DICE) as a data distribution platform in 2017, and started its internal operation in 2020. The DICE is a data infrastructure that responds to open science and is designed to be used for material informatics, a method of data-driven research, based on the three basic concepts of "creating," "collecting," and "using" data. Therefore, it is necessary to have a data distribution infrastructure that is FAIR (Findable, Accessible, Interoperable, Reusable). Furthermore, in the case of the materials field, it is necessary to guarantee the quality and quantity of data and to ensure security, so we designed and constructed a research workflow that leads to FAIR. The following are some of the issues that have arisen in the second year of operation.