Ancha mat'i
Yupay-yachay kikinyaypi nisqapiqa, llumpay tupachiyqa "huk t'aqwiy ruway, chay ancha qayllamanta icha chiqapmanta huk willay huñuman tupan, chayraykutaqmi mana huk willaykunaman tupachiyta atinmanchu icha hamuq pacha qhawaykunata confiablemente willayta atinmanchu". [1] Ancha-mat'i kikin nisqaqa yupay yachaypa rikch'aynin, astawan achka paramitrukunayuq, manataq willaykunawan chaninchasqa kanmanchu.[2] Chay esencia de sobreajuste nisqa mana yachaspa wakin variación residual (icha, chay rumiyuqta) hurqusqa kasqan, chay variación nisqa estructura modelo subyacente nisqamanta representachkanman hina.[3]
Mana mat'i icha Underfitting nisqa ruwakun huk modelo matemático nisqa mana allinta hap’iyta atiqtin chay estructura subyacente nisqa datos nisqamanta. Modelo sub-fitted nisqaqa huk modelo maypichus wakin parámetros icha términos nisqakuna allin nisqa modelopi rikhurinman karqan. [2] Sub-fitting nisqa ruwakunman, ahinataq, huk modelo lineal nisqa mana lineal nisqa willakuykunaman tupachispa. Chayna modeloqa mana allin predictivo ruwayniyuqmi kanqa.
Makiq yachay
[llamk'apuy | pukyuta llamk'apuy]Mana mat'i
[llamk'apuy | pukyuta llamk'apuy]Muqukuna
[llamk'apuy | pukyuta llamk'apuy]- Leinweber, D. J. (2007). "Stupid data miner tricks". The Journal of Investing 16: 15–22. Error: Bad DOI specified.
- Tetko, I. V. (1995). "Neural network studies. 1. Comparison of Overfitting and Overtraining". Journal of Chemical Information and Modeling 35: 826–833. Error: Bad DOI specified.
- Tip 7: Minimize overfitting. Chicco, D.. "Ten quick tips for machine learning in computational biology". BioData Mining 10: 35. Error: Bad DOI specified.Chicco, D. (December 2017). "Ten quick tips for machine learning in computational biology". BioData Mining. 10 (35): 35. doi:10.1186/s13040-017-0155-3. PMC 5721660. PMID 29234465.
Pukyukuna
[llamk'apuy | pukyuta llamk'apuy]- ↑ Definition of "overfitting" at OxfordDictionaries.com: this definition is specifically for statistics.
- ↑ 2,0 2,1 Everitt B.S., Skrondal A. (2010), Cambridge Dictionary of Statistics, Cambridge University Press.
- ↑ Burnham, K. P.; Anderson, D. R. (2002), Model Selection and Multimodel Inference (2nd ed.), Springer-Verlag.