An Analysis of Causality for Road Accident Data Using Graphical Models
作者： R.S. Tunaru , D.F. Jarrett
DOI: 10.1108/9780585474182-027
关键词:
摘要: The technique of graphical modelling (Whittaker, 1990) can be used to identify the dependence relationships between variables representing characteristics recorded road accidents. It allows large multi-dimensional tables analysed by looking for conditional independence among variables. under study often divided into groups that are ordered in time or a hypothesised causal assumption. For these situations chain models explore Some examples given six-dimensional and ten-dimensional contingency table.
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