Sensitivity
Kendall W: Coefficient of concordance for multiple rankings
Kendall, M. G., Babington Smith, B. · 1939
Overview
Rank agreement measure: multi-rater concordance coefficient. Output typically robustness_score (higher value = preferred).
Strengths
- •Method-specific: Rank agreement measure: multi-rater concordance coefficient
Limitations
- •Assumes: A base ranking method is selected
- •Assumes: Computational budget for repeated runs
Method assistant
Grounded explanations: it explains the method, it does not compute.
Assumptions to verify
- •A base ranking method is selected
- •Computational budget for repeated runs
When not to use
- •Quick analysis needed → defer robustness check
Edge cases
- •See F.steps and D.parameters for KENDALL-W-specific edge handling. recommendation_metadata.assumptions_to_verify also lists boundary conditions.
Common pitfalls
- •Hatalı: 'KENDALL-W bu varsayımı kontrol etmeden uygulamak'. Doğrusu: A base ranking method is selected
- •Hatalı: 'KENDALL-W bu varsayımı kontrol etmeden uygulamak'. Doğrusu: Computational budget for repeated runs
- •Hatalı: KENDALL-W'yi 'Quick analysis needed → defer robustness check' durumunda kullanmak: recommendation_metadata.not_recommended_when alternatif öneriyor.
Worked example
- 1.Adım 1 (F1): Validate inputs for kendall-w. Formül: W = \frac{12S}{k^2(n^3-n)} Anchor: Kendall 1939, (pending PDF page verification)
How to cite
Kendall, M. G.; Babington Smith, B. (1939). The problem of m rankings. The Annals of Mathematical Statistics. https://doi.org/10.1214/aoms/1177732186