Purpose – Practitioners often face challenges in model development when establishing a relationship between the input and output variables and their optimization and control. The purpose of this paper is to demonstrate, with the help of a real life case example, the procedure for model...

Purpose – In implementing Six Sigma and/or Lean Six Sigma, a practitioner often faces a dilemma of how to select the subset of root causes from a superset of all possible potential causes, popularly known as root cause analysis (RCA). Generally one resorts to the cause and effect diagram for...

Purpose – The purpose of this paper is to apply Six Sigma methodology, a systematic and structured approach for quality improvement in wind energy sector. This paper discusses the development of sustainable wind farm roads for an organization engaged in manufacturing, installation and...