Cov txheej txheem:
- Tus piv txwv tsis zoo txhais li cas?
- Dab tsi yog qhov zoo downside capture ratio?
- Koj nyeem tus nqi qis qis li cas?
- Dab tsi yog qhov nce / poob qis?
Video: Puas downside capture piv tsis zoo?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Yog tias cov nyiaj tau txais txiaj ntsig zoo thaum lub ntsuas ntsuas poob, cov nyiaj poob qis ntawm qhov sib piv yuav tsis zoo (txhais tau tias nws tau txav mus rau qhov sib txawv ntawm qhov ntsuas). Yog tias cov nyiaj rov qab tag nrho yog tib yam li cov qauv ntsuas, qhov Upside Capture Ratio yog 100%.
Tus piv txwv tsis zoo txhais li cas?
Yog tias tus thawj tswj hwm nyiaj txiag muaj peev txheej peev uas txawv ntawm cov peev txheej ntawm cov txiaj ntsig, nws qhov sib npaug thiab qhov qis qis yuav sib piv. Ib qho piv txwv ntawm kev ntes tsis zoo tuaj yeem yog qhov qhia tau tias cov nyiaj tau nce mus thaum qhov ntsuas tau nqis mus.
Dab tsi yog qhov zoo downside capture ratio?
Ib qho piv txwv upside capture dhau 100 qhia tias cov nyiaj feem ntau ua tau zoo tshaj qhov kev ntsuas thaum lub sijhawm rov qab los rau qhov ntsuas. Lub caij no, qhov kev poob qis ntawm qhov qis dua 100 qhia tau hais tias ib qho nyiaj tau poob qis dua nws qhov kev ntsuas hauv lub sijhawm thaum qhov ntsuas tau nyob rau hauv liab.
Koj nyeem tus nqi qis qis li cas?
Downside Capture Ratio
Koj tau txais ib lub tswv yim ntawm tsawg npaum li cas rov qab cov nyiaj poob raws li piv rau qhov ntsuas thaum lub sijhawm dais khiav. Ib tug downside capture piv ntawm tsawg dua 100 qhia tau hais tias cov nyiaj tau tswj kom poob tsawg tshaj li lub benchmark thaum lub sij hawm ntawm ib tug lag luam poob.
Dab tsi yog qhov nce / poob qis?
Qhov sib piv / downside yog qhov ntsuas dav dav ntawm kev lag luam uas qhia txog kev sib raug zoo ntawm qhov ntim ntawm kev nce qib thiab txo cov teeb meem ntawm kev sib pauv. Cov neeg lag luam feem ntau siv qhov ntsuas no los txiav txim siab lub zog ntawm kev ua lag luam ntawm txhua lub sijhawm.
Pom zoo:
Ib qho piv txwv zoo ntawm kev tsis pom kev tsis pom kev yog dab tsi?
Piv txwv li, tom qab mus koom kev ua si baseball, tej zaum koj yuav hais kom koj paub tias pab neeg yeej yuav yeej ua ntej. Cov tub ntxhais kawm theem siab thiab tsev kawm qib siab feem ntau ntsib kev tsis pom kev tsis zoo thaum lawv kawm. Thaum lawv nyeem lawv cov ntawv kawm, cov ntaub ntawv yuav zoo li yooj yim .
Puas yog kev hloov pauv tsis zoo lossis tsis zoo?
1 Teb. Feem ntau ib qho tsis nruj kev hloov pauv yog cov lus tsa suab uas tsis khaws cov duab ntawm cov khoom. Yog hais tias koj saib ntawm ib tug raug transformation matrix, nruj transformations yuav muaj xws li kev txhais lus, kev sib hloov, thiab kev xav.
Puas yog cov qauv piv txwv zoo ib yam li kev ua piv txwv?
Lub hom phiaj sampling yog siv dav hauv kev tshawb fawb zoo rau kev txheeb xyuas thiab xaiv cov ntaub ntawv nplua nuj cuam tshuam txog qhov tshwm sim ntawm kev txaus siab. Txawm hais tias muaj ntau ntau lub hom phiaj ua piv txwv, cov qauv qauv zoo li tau siv feem ntau hauv kev tshawb fawb siv.
Nyob rau hauv qhov kev sib piv tsis raug cov khoom raug muab piv yog?
Ib qho piv txwv tsis tseeb yog ib qho kev poob siab uas ob yam sib piv uas tsis muaj qhov tseem ceeb txaus los muab piv ncaj ncees. Raws li tau hais ua ntej, rau qhov kev xav piv txwv kom siv tau, ob yam uas tau muab piv yuav tsum yog qhov tseem ceeb zoo sib xws hauv txhua txoj hauv kev tseem ceeb .
Koj puas tuaj yeem muaj qhov tsis zoo tsis zoo?
Kev Deviance yuav yog qhov zoo lossis qhov tsis zoo. Tsis zoo deviance suav nrog tus cwj pwm uas ua tsis tau raws li kev lees paub. Cov neeg uas qhia qhov tsis zoo ntawm qhov tsis zoo yog tsis lees paub cov qauv, txhais cov qauv tsis raug, lossis tsis paub txog cov qauv.
