3 papers
econ.TH2021
Regret theory under fear of the unknown
Fang Liu
It is common to encounter the situation with uncertainty for decision makers (DMs) in dealing with a complex decision making problem. The existing evidence shows that people usuall…
cs.IT2020
A modified axiomatic foundation of the analytic hierarchy process
Fang Liu, Wei-Guo Zhang
This paper reports a modified axiomatic foundation of the analytic hierarchy process (AHP), where the reciprocal property of paired comparisons is broken. The novel concept of reci…
math.HO2019
On the use of group theory to generalize elements of pairwise comparisons matrix: a cautionary note
W. W. Koczkodaj, F. Liu, V. W. Marek +11
This paper examines the constricted use of group theory in the studies of pairwise comparisons. The presented approach is based on the application of the famous Levi Theorems of 19…