KICHIK KVADRATLAR METODIGA ALTERNATIV YANGI DIFFERENSIAL USULINI ISHLAB CHIQISH VA UNING SAMARADORLIGI
DOI:
https://doi.org/10.5281/zenodo.17756930Keywords:
korrelyatsion modellar, eng kichik kvadratlar usuli, differensial tenglamalar, eksponensial model, chiziqli model, magnit maydon induksiyasi, alternativ usul, statistik yaqinlashtirish.Abstract
Ushbu maqolada an’anaviy eng kichik kvadratlar usuli (EKKU) jarayonlarni yagona uzluksiz funksiya
orqali ifodalashda yirik xatoliklarga olib kelishi mumkinligi asoslab beriladi. Mazkur muammoni bartaraf etish maqsadida
regressiya modellarini qurishning alternativ — differensial tenglamalarga asoslangan yondashuvi taklif etiladi. Taklif
etilgan usulda jarayon miqdor jihatdan qismlarga ajratilib, har bir oraliqda funksiyaning mos matematik modeli differensial
tenglama orqali aniqlanadi. Olingan natijalar mazkur alternativ yondashuvning aniqligi an’anaviy EKKUga nisbatan kam
emasligini, ba’zi holatlarda esa yanada barqaror natijalar berishini ko‘rsatdi.
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