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Regression model

Usawazishaji wa Hatua kwa Hatua

Usawazishaji wa hatua kwa hatua ni utaratibu wa kiotomatiki wa uteuzi wa vigeu kwa usawazishaji mwingi wa mstari ambao huongeza au huondoa vigeu vya utabiri mmoja baada ya mwingine kulingana na kigezo cha takwimu, kwa kawaida F-takwimu au kiwango cha thamani ya p. Njia ya uteuzi wa mbele ilielezewa rasmi na Efroymson (1960) na lahaja ya pande mbili ilitangazwa na Draper na Smith katika kitabu chao muhimu cha 1966 Applied Regression Analysis. Licha ya matumizi mengi ya kihistoria, njia hiyo sasa inakabiliwa na ukosoaji mkubwa, na kuifanya hati zake kuwa muhimu katika maktaba yoyote ya kawaida ya mbinu.

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Ingia

Method map

The neighbourhood of related methods — select a node to explore.

Vyanzo

  1. Efroymson, M. A. (1960). Multiple regression analysis. In A. Ralston & H. S. Wilf (Eds.), Mathematical Methods for Digital Computers (pp. 191–203). Wiley. link
  2. Draper, N. R., & Smith, H. (1966). Applied Regression Analysis (1st ed.). Wiley. ISBN: 9780471221708
  3. Draper, N. R., & Smith, H. (1998). Applied Regression Analysis (3rd ed.). Wiley. ISBN: 9780471170822

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Stepwise Variable Selection in Multiple Regression. ScholarGate. https://scholargate.app/sw/statistics/stepwise-regression

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

Imerejelewa na

ScholarGateStepwise Regression (Stepwise Variable Selection in Multiple Regression). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/statistics/stepwise-regression · Seti ya data: https://doi.org/10.5281/zenodo.20539026