Review of 5 of biologically inspired algorithms for financial modelling by Anthony Brabazon, Michael O'Neill Springer-Verlag Berlin Heidelberg, 2006
Review of5 of Biologically Inspired Algorithms for Financial Modelling by Anthony Brabazon, Michael O ÂNeill Springer-Verlag Berlin Heidelberg, 2006 275 pages, HARDCOVER Review by Brad G. Kyer, bkyer@acm.org Introduction Peering over the Ânancial market landscape, it quickly becomes apparent that markets are dynamic and highly complex systems. The total number of variables that have a measurable e Âect on market valuation is immense and impractical for standard numerical techniques, especially when taken into context of real time market valuation. Additionally, market valuation may contain several variables with derived or perceived values (for example market sentiment indicators) which have no explicit discrete values but are implicitly represented in the Ânal value. This is much like the cost associated to Ârisk Â; the more risky an investment is the more an investor wants to earn above the risk free rate as compensation, but this varies between what the market implies as the risk compensation and what investors expect the compensation to be. Naturally, systems that are the fastest and can provide more accurate valuations in line with the market may provide an edge over traders using traditional or standard numerical valuations. If one takes the approach that the market behaves much like a living, breathing, biological ecosystem then analogously biologically inspired algorithms may prove to be more e Âective tools. The objective of this book is to provide an introduction to biologically inspired algorithms and some tightly scoped practical examples in Ânance. Many of the standard numerical techniques for valuation of more complicated Ânancial markets like derivatives tend to be approximations, primarily for ease and performance based reasons. In addition, several numerical approximations used are based on numerical distributions that do not accurately re Âect the real market 6 ....