Research Article

An Uncertain QFD Approach for the Strategic Management of Logistics Services

Table 5

The relationship matrix R.

SRs∖SAs SA1SA2SA3SA4SA5

SR1(0, 0.3) 0 (0.5, 0.7) (0.5, 0.7) 0
SR20 (0.3, 0.5) (0.5, 0.7) (0.5, 0.7) 0
SR3(0.5, 0.7) (0.3, 0.5) (0.7, 1) (0.5, 0.7) 0
SR40 0 0 (0.7, 1) (0.7, 1)