finance, in the natural and social sciences, and even in the humanities. This book is
concerned with the problem of change detection within a specific context. In particular,
the framework considered here is one in which changes are manifested in the statistical
behavior of quantitative observations, so that the problem treated is that of statistical
change detection.
Following the trend in short term;being a value investor in the long term; but, please identify the turning point to achieve the former two.