Cov txheej txheem:
- Tus nqi misclassification txhais li cas?
- Puas siab dua lossis qis dua qhov kev faib tsis raug zoo dua?
- Yuav ua li cas yog misclassification tus nqi hauv tshuab kev kawm?
- Koj txo qis qhov tsis raug cais li cas?
Video: Yuav txhais li cas misclassification tus nqi?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Misclassification Rate: Nws qhia koj seb feem ntawm qhov kev kwv yees tsis raug. Nws tseem hu ua Classification yuam kev. Koj tuaj yeem suav nws siv (FP+FN)/(TP+TN+FP+FN) lossis (1-Qhov tseeb). Precision: Nws qhia koj seb feem ntawm kev twv ua ntej raws li cov chav kawm zoo yog qhov zoo.
Tus nqi misclassification txhais li cas?
Ib "kev faib ua yuam kev" yog ib qho piv txwv uas koj qhov kev faib tawm tsis raug, thiab "kev cais tsis raug" yog tib yam, qhov "misclassification yuam kev" yog ob qhov tsis zoo. "Misclassification rate", ntawm qhov tod tes, yog feem pua ntawm cov kev faib tawm uas tsis raug.
Puas siab dua lossis qis dua qhov kev faib tsis raug zoo dua?
Ib cov txheej txheem kev faib tawm nrog qhov raug siab tshaj plaws thiab qhov tseeb nrog qhov qis tshaj qhov kev faib tawm tsis raug thiab cov hauv paus ntsiab lus squared yuam kev yog suav tias yog cov neeg txawj ntse tshaj plaws rau kev kwv yees lub hom phiaj.
Yuav ua li cas yog misclassification tus nqi hauv tshuab kev kawm?
Misclassification rate (%): Qhov feem pua ntawm cov piv txwv tsis raug yog tsis muaj dab tsi, tab sis tus nqi tsis raug ntawm kev faib tawm thiab tuaj yeem suav ua. (2) • Root mean squared (RMS) yuam kev: RMSE feem ntau muab tus qauv nyob deb npaum li cas los ntawm kev muab cov lus teb raug.
Koj txo qis qhov tsis raug cais li cas?
Yog tias koj xav txo qis qhov kev faib tsis raug tsuas yog sib npaug koj cov qauv hauv txhua chav kawmThiab yog tias koj xav nce qhov raug tsuas yog siv tus nqi me me rau kev kawm thawj zaug thaum txiav txim siab cov kev xaiv. Ua ntej, koj yuav tsum sib piv qhov tseeb ntawm kev cob qhia, kev siv tau thiab cov ntaub ntawv xeem.
Pom zoo:
Tus nqi txo nqi yog dab tsi?
Tus nqi txo qis yog txheej txheem ntawm kev txo cov kev siv nyiaj ntawm cov txheej txheem tsis tsim nyog lossis tsis muaj txiaj ntsig… cov nqi uas yuav muaj txiaj ntsig zoo tshaj plaws ntawm kev ua kom tau nyiaj ntau tshaj plaws . Tus nqi txo nqi txhais li cas?
Tus nqi cog lus dab tsi yuav tsum yog tus nqi rau kev cog lus?
Kev txiav txim siab yog tus nqi teev los ntawm tus neeg cog lus (tus neeg cog lus) rau cov lus cog tseg. Qhov no yuav tsum muaj ob yam . Tus cog lus yuav tsum yog tus nqi rau kev cog lus yog hu ua? Kev txiav txim siab. Nyob rau hauv kev txiav txim rau ib tug promisor yuav tsum tau raws li tus nqi rau cov lus cog tseg yog hu ua.
Tus nqi xeem mundic nqi pes tsawg?
Tus qauv Theem 1 Mundic Test yuav raug nqi los ntawm £ 415 (tsis suav nrog vat). Qhov no siv rau ib lub tsev nyob hauv nruab nrab lossis sab hnub poob Cornwall. Cov nqi siab dua siv rau cov khoom loj; Cov chaw lag luam thiab cov nyob sab hnub tuaj Cornwall thiab sab hnub poob Devon .
Tus nqi se nce nqi puas sib npaug rau seigniorage?
Thaum cov nyiaj tiag tiag tshuav nyiaj li cas tas mus li, qhov ntawd yog M/P=M-1/P-1, seigniorage thiab inflation se sib npaug . Vim li cas seigniorage hu ua se inflation? Thib peb, nws tuaj yeem luam tawm nyiaj. Cov nyiaj tau los ntawm kev luam ntawv nyiaj yog hu ua seigniorage.
Nyob rau hauv nres poob yog dab tsi yog tus nqi thiab tus nqi?
Trigger tus nqi yog tus nqi uas koj yuav lossis muag xaj tau ua haujlwm rau kev ua tiav ntawm kev sib pauv servers… tus nqi ntawm koj cov shares yuav raug muag lossis yuav. Qhov kev txiav txim nres tsis tau (SL) muaj ob nqe lus rau nws . Tus nqi thiab tus nqi ua rau poob Zerodha yog dab tsi?
