翻訳と辞書 Words near each other ・ Causeway Street Elevated ・ Causeway United F.C. ・ Causeway, County Kerry ・ Causal consistency ・ Causal contact ・ Causal decision theory ・ Causal dynamical triangulation ・ Causal fermion system ・ Causal filter ・ Causal graph ・ Causal inference ・ Causal layered analysis ・ Causal loop ・ Causal loop diagram ・ Causal Markov condition ・ Causal model ・ Causal patch ・ Causal perturbation theory ・ Causal plane ・ Causal reasoning ・ Causal research ・ Causal sets ・ Causal structure ・ Causal system ・ Causal theory ・ Causal theory of knowledge ・ Causal theory of reference ・ Causal thinking ・ Causalism ・ Causality 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 Causal model ： ウィキペディア英語版 Causal model A causal model is an abstract model that describes the causal mechanisms of a system. The model must express more than correlation because correlation does not imply causation. Judea Pearl defines a causal model as an ordered triple $\backslash langle\; U,\; V,\; E\backslash rangle$, where U is a set of exogenous variables whose values are determined by factors outside the model; V is a set of endogenous variables whose values are determined by factors within the model; and E is a set of structural equations that express the value of each endogenous variable as a function of the values of the other variables in U and V.〔Pearl, Judea (2000). ''Causality: Models, Reasoning, and Inference,'' Cambridge University Press.〕 ==Causal diagram== A causal diagram is a graphical tool that enables the visualisation of causal relationships between variables in a causal model. A typical causal diagram will comprise a set of variables (or nodes) defined as being within the scope of the model being represented. Any variable in the diagram should be connected by an arrow to another variable with which it has a causal influence - the arrowhead delineates the direction of this causal relationship, e.g., an arrow connecting variables A and B with the arrowhead at B indicates a relationship whereby (all other factors being equal) a qualitative or quantitative change in A may cause change in B. Causal diagrams include causal loop diagrams, directed acyclic graphs, and Ishikawa diagrams. 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「Causal model」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.