Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
This book is structured with different authors writing individual chapters. Examples from state and private sector actors are used. The book is a good introduction to some of the problems and opportunities presented in the transition to distributed generation and upcoming distributed storage.
This is a 'must read' for every strategic or technology leader and profesional within the electric utility Industry, as it helps to understand the drivers and choices the utilitites have to shape their future.