(N = 1) for further investigation. This project calls for deriving in-
sights based on data from multiple sources.
A similar initiative is in place at the IRS in the United States as
well. In the United States, the cost of tax avoidance is estimated at
$350 billion. Tax evasion, around the world, is a moving target. In
order to predict these behavior patterns, complex analytic models
have to be developed. Data from a wide variety of sources must be
pulled together to see the emerging patterns. Microsoft recently
announced its purchase of a small start-up health search engine
called Medstory, Inc., that applies advanced analytics to structured
and unstructured ...