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Msaidizi
MCDMMixed-type distance metric

Umbali wa Gower

Umbali wa Gower ni kipimo kinachoweza kutumika kulinganisha uchunguzi wenye aina mchanganyiko za kutofautisha (zinazoendelea, za mpangilio, za kategoria, na za binary). Uliianzishwa na John C. Gower mwaka 1971, kigezo hiki cha kufanana huhesabu kipimo cha jumla kinachotoka 0 (tofauti kabisa) hadi 1 (sawa kabisa). Huongeza kiwango cha kutofautisha kiotomatiki kwa kitengo cha kawaida na hushughulikia thamani zilizokosekana kwa ustadi, hivyo kuufanya uwe bora kwa kuunganisha na kuainisha kwenye seti za data zenye pande nyingi.

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Vyanzo

  1. Gower, J. C. (1971). A general coefficient of similarity and some of its properties. Biometrics, 27(4), 857-874. DOI: 10.2307/2528823
  2. Gower, J. C. (1985). Properties of Euclidean and non-Euclidean distance matrices. Linear Algebra and its Applications, 67, 81-97. DOI: 10.1016/0024-3795(85)90187-9

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Gower Distance Metric. ScholarGate. https://scholargate.app/sw/decision-making/gower-distance

ScholarGateGower Distance (Gower Distance Metric). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/decision-making/gower-distance · Seti ya data: https://doi.org/10.5281/zenodo.20539026