Mathematical Problems in Engineering / 2015 / Article / Tab 6

Research Article

Selection of an Appropriate Mechanized Mining Technical Process for Thin Coal Seam Mining

Table 6

Fuzzy expressions of evaluation index.

NumberAttribute valueFlexibilityMaturityAutomationManagement difficultyLabour intensityYager index

VBVery inflexibleVery immatureVery lowVery hardVery high0.933
BInflexibleImmatureLowHardHigh0.800
WGeneralGeneralGeneralGeneralGeneral0.600
MMediumMediumMediumMediumMedium0.400
GFlexibleMatureHighEasyLow0.200
VGVery flexibleVery matureVery highVery easyVery low0.067