翻訳と辞書 Words near each other ・ K-Developedia ・ K-distribution ・ K-Dow Petrochemicals ・ K-Drama (rapper) ・ K-edge ・ K-edge-connected graph ・ K-Electric ・ K-Electric F.C. ・ K-epsilon turbulence model ・ K-equivalence ・ K-factor ・ K-factor (actuarial) ・ K-factor (aeronautics) ・ K-factor (Cisco) ・ K-factor (fire protection) ・ K-factor (marketing) ・ K-factor (telecommunications) ・ K-finite ・ K-frame ・ K-function ・ K-Gee ・ K-graph C*-algebra ・ K-group ・ K-Hill (artist) ・ K-Hito ・ K-Hits ・ K-hole ・ K-homology ・ K-ID ・ K-independent hashing Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク K-factor (marketing) ： ウィキペディア英語版 K-factor (marketing) In viral marketing, the K-factor can be used to describe the growth rate of websites, apps, or a customer base. The formula is roughly as follows: :$i=\backslash text$ (e.g. if each new customer invites five friends, ''i'' = 5) :$c=\backslash text$ (e.g. if one in five invitees convert to new users, ''c'' = .2) :$k\; =\; i$ * c This usage is borrowed from the medical field of epidemiology in which a virus having a k-factor of 1 is in a "steady" state of neither growth nor decline, while a k-factor greater than 1 indicates exponential growth and a k-factor less than 1 indicates exponential decline. The k-factor in this context is itself a product of the rates of distribution and infection for an app (or virus). "Distribution" measures the average number of people a host will contact while still infectious, and "infection" measures how likely an average person is to also become infected after contact with a viral host. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「K-factor (marketing)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.