Correlation analysis in portfolio management design is overrated. There isn’t much benefit derived from relying on low correlation among asset classes to achieve excess return. The best way to use ...

Data can be presented in many ways that make it quicker and easier to read. In this section we will look at some of these ways. It is important to choose the best way to present data. A line graph can ...

Journal of the Royal Statistical Society. Series B (Statistical Methodology), Vol. 77, No. 4 (SEPTEMBER 2015), pp. 803-825 (23 pages) Sparse high dimensional graphical model selection is a topic of ...

Scientists are constantly on the lookout for links between data to try and prove certain theories - but just because two sets of statistics match up, it doesn't necessarily mean they're are closely ...