D ya Somers
D ya Somers ni kipimo cha ushirikiano wa kiwango cha juu cha pande mbili, kilichoanzishwa na Robert H. Somers mwaka 1962, ambacho hupima jinsi kigezo kimoja cha kiwango kinavyoweza kutabiri kingine kwa kupima ziada ya jozi zinazokubaliana juu ya jozi zinazokinzana ikilinganishwa na jozi zote ambazo hazijafungwa kwenye kigezo huru kilichoteuliwa. Ni kiambatisho cha kawaida cha tau ya Kendall katika regression ya kiwango cha juu na ni muhimu kwa uchambuzi wa curve ya ROC na c-statistic katika regression ya kiwango cha juu.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
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Vyanzo
- Somers, R. H. (1962). A new asymmetric measure of association for ordinal variables. American Sociological Review, 27(6), 799–811. DOI: 10.2307/2090408 ↗
- Agresti, A. (2010). Analysis of Ordinal Categorical Data (2nd ed.). Wiley. ISBN: 978-0470082898
- Harrell, F. E. (2001). Regression Modeling Strategies. Springer. ISBN: 978-0387952321
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Somers' D (Asymmetric Ordinal Association Measure). ScholarGate. https://scholargate.app/sw/statistics/somers-d
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
Compare side by side →Umeona tatizo kwenye ukurasa huu? Ripoti au pendekeza marekebisho →