Methods | Number of case studies | Strength | Weakness |
---|---|---|---|
Analytic Hierarchy Process | 20 | \(\bullet\)Â Widespread application; | \(\bullet\)Â Complex technique |
(AHP) | Â | \(\bullet\)Â Dealing with a range of spatial scales; | \(\bullet\)Â Involves conflict between stakeholders; |
 |  | \(\bullet\) Support large number of professionals and/or laymen views; | \(\bullet\) Supports maximum of 15 criteria inputs; |
 |  | \(\bullet\) Reuse in other similar environments. | \(\bullet\) Original technique does not support uncertainty. |
Weighted Linear | 6 | \(\bullet\)Â Easy computation; | \(\bullet\)Â Assign random values to criteria weights; |
Combination (WLC) | Â | \(\bullet\)Â Recognize full range of data inputs; | Â |
 |  | \(\bullet\) Scalable; | \(\bullet\) Large number of stakeholder requirement analyses are unclear; |
 |  | \(\bullet\) Support large number of professionals and/or laymen views; |  |
 |  |  | \(\bullet\) Suspicious in converting qualitative to quantitative values. |
 |  | \(\bullet\) Transferable to other case studies. |  |
Fuzzy (F)/ F-AHP | 5 | \(\bullet\)Â Allows handling of imprecise data; | \(\bullet\)Â Complex to develop the model; |
 |  | \(\bullet\) Incorporate multiple pairwise matrix inputs; | \(\bullet\) Requires a specialist to simulate the model; number of criteria. |
 |  | \(\bullet\) Support literature reviews as elicitation technique; |  |
 |  | \(\bullet\) Collect detailed data from a large number of professional opinions; Improves the quality of decisions. |  |
WLC-F;WLC-AHP | 3 | \(\bullet\)Â Minimizes humam errors. | \(\bullet\)Â Limited performance and efficiency |
 |  |  | \(\bullet\) Misunderstanding stakeholder requirement analysis. |
Ordered Weighted Averaging | 3 | \(\bullet\)Â Flexible and reliable outcomes; | \(\bullet\)Â Incorporate limated criteria inputs; |
(OWA)/ Analytic Network Process-OWA |  | \(\bullet\) Dealing with a regional spatial scale. | \(\bullet\) Involves understanding of spatial considerations. |