This book presents the novel approach of analyzing large-sized rectangular-shaped numerical data (so-called big data). The essence of this approach is to grasp the "meaning" of the data instantly, without getting into the details of individual data. Unlike conventional approaches of principal component analysis, randomness tests, and visualization methods, the authors' approach has the benefits of universality and simplicity of data analysis, regardless of data types, structures, or specific field of science.First, mathematical preparation is described. The RMT-PCA and the RMT-test utilize...
This book presents the novel approach of analyzing large-sized rectangular-shaped numerical data (so-called big data). The essence of this approach is...
This is the first book that systematically considers the academic achievements of Japanese institutionalist post-Keynesian economists in the postwar period and argues that we can learn much from their intellectual heritage. Those Japanese economists include the world-renowned figures, Shigeto Tsuru and Hirofumi Uzawa, whose inheritance came from Keynes, Marx, and institutionalism.In the era of globalization after the 1990s, economic inequality and social divide have intensified all over the world. In this situation, the academic achievements of those economists in postwar Japan should be...
This is the first book that systematically considers the academic achievements of Japanese institutionalist post-Keynesian economists in the postwar p...