Table 8 Correlation analysis of...

Table 8

Correlation analysis of respondents' perception on DL integrated DTs' decision support capabilities

Spearman's rank correlation coefficient matrix
	Smart planning and construction	Digital twin	Internet of things	Deep learning	Process optimization
Smart Planning and Construction	1.000
Digital twin	0.654^*	1.000
Internet of things	0.617^*	0.558^*	1.000
Deep learning	0.812^*	0.743^*	0.609^*	1.000
Process Optimization	0.640^*	0.661^*	0.627^*	0.664	1.000

Spearman's rank correlation coefficient matrix
	Smart planning and construction	Digital twin	Internet of things	Deep learning	Process optimization
Smart Planning and Construction	1.000
Digital twin	0.654^*	1.000
Internet of things	0.617^*	0.558^*	1.000
Deep learning	0.812^*	0.743^*	0.609^*	1.000
Process Optimization	0.640^*	0.661^*	0.627^*	0.664	1.000

Note(s): N = 52; All correlations had a 2-tailed Sig. < 0.000; ^*Correlation is significant at the 0.01 level (2-tailed)