Worker’s behaviour in manufacturing industry: An evidence from a minimum spanning tree
Author(s) -
Shamshuritawati Sharif,
Maman A. Djauhari
Publication year - 2015
Publication title -
malaysian journal of fundamental and applied sciences
Language(s) - English
Resource type - Journals
ISSN - 2289-599X
DOI - 10.11113/mjfas.v8n1.373
Subject(s) - centrality , minimum spanning tree , ultrametric space , spanning tree , order (exchange) , econophysics , tree (set theory) , manufacturing , business , industrial organization , measure (data warehouse) , tree structure , mathematics , computer science , operations management , econometrics , economics , marketing , combinatorics , discrete mathematics , binary tree , finance , data mining , metric space
A manufacturing industry contributes around 10% Malaysian economic. It provides economic opportunities for related industries and business. However, the number of accidents in manufacturing sector, including fatal accidents, has been increased from time to time. We analyze worker’s behaviour to understand the real situation. The method developed in econophysics has been used to transform the correlation structure into sub-dominant ultrametric structure. Its corresponding minimum spanning tree and the centrality measure are performed in order to identify the most influential variables.
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