Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
This is an outstanding research book based on the power of Intention. Mind blowing in its scientific presentation. Offers facts and research and science to support the power of the Field of Intention. this book as provided me with the means to start Intention groups in my area.