In this article, we build models to predict the existence of citations among papers by
formulating link prediction for 5 large‐scale datasets of citation networks. The supervised …

An innovation model providing a solution for climate change and sustainable economic
growth is required. In this scenario, renewable energy is one of the most promising …

The intellectual property system centering on patents when viewed globally is undergoing a
far-reaching revolution. Quantitative problems include the increasing difficulty of reducing …

In today's increasingly global and knowledge-based economy, competitiveness and growth
depend on the ability to keep pace with the seeds of innovation in science and swiftly …

Japan is behind the United States in industrialization of Artificial Intelligence (AI). Thus, we
must clarify the problems with AI research and development (R&D) in Japan. In the field of …

The intellectual property system centering on patents when viewed globally is undergoing a
far-reaching revolution. In response to such situation, there is an expectation of applying the …

At present, an innovation model that provides a solution for climate change and sustains
economic growth is required. In this scenario, renewable energy is considered as one of the …

A significant structural change in the pattern of economic development in Asian countries
has been observed in recent years. In this situation, the existing studies on development …

Clean energy is the most promising technology for sustainable growth. The development of
clean energy requires a considerable amount of R & D (research & development) …

In today's increasingly global and knowledgebased economy, competitiveness and growth
depend on the ability to keep pace with the seeds of innovation in science and swiftly …