Invariance of Finiteness of K-area under Surgery

K-area is an invariant for Riemannian manifolds introduced by Gromov as an obstruction to the existence of positive scalar curvature. However in general it is difficult to determine whether K-area is finite or not. though the definition of K-area is quite natural. In this paper, we study how the invariant changes under surgery.Comment: 8 pages, 0 figure

Rebalancing China’s economic growth: some insights from Japan’s experience

One of the greatest challenges China faces is how to reshape its heavily investment-driven mode of economic growth. By investigating how the rebalancing of Japan’s economic growth mode was realized in the 1970s, we indicate that it is essential in the rebalancing to correct the distortions in the factor cost (labor cost and capital cost) in a harmonious way. In addition, we refer to Japan’s experience to indicate that achieving domestic rebalancing does not necessarily lead to external rebalancing.China; Japan; Rebalancing; Factor Cost Distortion; Current Account Imbalance

Security Camera Movie and ERP Data Matching System to Prevent Theft

In this paper, we propose a SaaS service which prevents shoplifting using image analysis and ERP. In Japan, total damage of shoplifting reaches 450 billion yen. Based on cloud and data analysis technology, we propose a shoplifting prevention service with image analysis of security camera and ERP data check for small shops. We evaluated movie analysis.Comment: 2 pages, 2 figures, IEEE Consumer Communications and Networking Conference (CCNC2017), pp.1021-1022, Jan. 201