Hedge funds are now in the news more than a thousand times a day, and yet it's hard to find clear, factual information about how they actually operate, raise capital, and invest. That's why author Richard C. Wilson-head of the largest hedge fund networking group in the industry-has created The...

A typical microarray experiment attempts to ascertain which genes display differential expression in different samples. We model the data by using a two-component mixture model and develop an empirical Bayesian thresholding procedure, which was originally introduced for thresholding wavelet...

The financial market is a complex dynamical system composed of a large variety of intricate relationships between several entities, such as banks, corporations and institutions. At the heart of the system lies the stock exchange mechanism, which establishes a time-evolving network of...