books.google.ca - Everyone makes decisions, but not everyone is a decision analyst. A decision analyst uses quantitative models and computational methods to formulate decision algorithms, assess decision performance, identify and evaluate options, determine trade-offs and risks, evaluate strategies for investigation,...http://books.google.ca/books/about/Info_Gap_Decision_Theory.html?id=yR9H_WbkIHkC&q=decreases&utm_source=gb-gplus-shareInfo-Gap Decision Theory