Written by Tara Peris
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Taguchi is a well known name in statistics, and for good reason. The Taguchi method is pervasive across numerous branches of statistics, and his techniques are among the most widely used forms of analysis. From loss functions to quality control procedures, Taguchi was a seminal force in modern quantitative methods.

Genichi Taguchi has exerted formidable influence over modern mathematical procedures, as well as marketing and production operations in the United States. Ideas he put forward in the 1980s were seminal in advancing how products were manufactured. Specifically, his work reinforced the idea that product development and quality control could be rigorously quantified and tested.

Taguchi and Modern Day Manufacturing
Since then, concepts such as DOE and DFSS have proliferated, and many companies employ Taguchi experiments to test the robustness of their product. If you are interested in introducing a more scientific approach to your business operations, or in advancing current techniques, you would be well-advised to spend some time reading about Taguchi.

His work is easily accessed over the Internet, and it provides the foundation for much of the statistical training sought out by businesses. Familiarity with his central contributions and core philosophy is likely to help other more advanced concepts to gel more easily. A bit of research into his fascinating career is well worth it, both from a purely intellectual standpoint and a functional business or statistical perspective.

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