Table 5 Expert weights, reliabilities and DFR process.

From: Ecological safety evaluation method for plateau characteristic agribusinesses based on knowledge granularity

Parameters

DFR process

Probabilities assigned on the elements of \(P(\Theta )\)

Weights

Reliabilities

\({\theta _1}\)

\({\theta _2}\)

\({\theta _3}\)

\({\theta _4}\)

\({\theta _1},{\theta _2}\)

\({\theta _2},{\theta _3}\)

\({\theta _3},{\theta _4}\)

\({\theta _1},{\theta _2},{\theta _3}\)

\({\theta _2},{\theta _3},{\theta _4}\)

\(\Theta\)

\(P(\Theta )\)

0.199

0.998

D

\({m^{1\sim 1}}\)

0.016

0.044

0.073

0.019

0.008

0.016

0.006

0.004

0.013

0.000

0.801

0.195

1.000

\({m^{1\sim 2}}\)

0.019

0.041

0.071

0.023

0.005

0.014

0.004

0.010

0.007

0.000

0.805

0.225

0.949

\({m^{2\sim 3}}\)

0.001

0.034

0.061

0.049

0.008

0.016

0.010

0.016

0.013

0.018

0.775

0.191

0.960

\({m^{2\sim 4}}\)

0.019

0.065

0.050

0.014

0.007

0.004

0.005

0.011

0.007

0.008

0.809

0.191

0.997

\({m^{3\sim 5}}\)

0.015

0.050

0.066

0.022

0.005

0.006

0.001

0.011

0.017

0.002

0.809

F

\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\frown}$}}{m}\)

0.038

0.156

0.222

0.072

0.015

0.033

0.014

0.026

0.029

0.014

0.381

R

F

0.062

0.252

0.359

0.116

0.024

0.053

0.022

0.042

0.047

0.022