Cov txheej txheem:
- Kev sib tshuam ntawm qhov khoob khoob nrog nws tus kheej yog dab tsi?
- Koj ua pov thawj li cas kev sib tshuam yog khoob?
- Dab tsi yog kev sib tshuam ntawm cov teeb tsa tsis muaj?
- Yuav ua li cas thaum koj hla ib txheej nrog lub khoob khoob?
Video: Vim li cas kev sib tshuam khoob teeb?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Yog tias tsis muaj cov ntsiab lus tsawg kawg yog ib qho ntawm peb tab tom sim nrhiav kev sib tshuam ntawm, ces ob lub teeb tsis muaj cov ntsiab lus sib xws. Hauv lwm lo lus, kev sib tshuam ntawm ib qho teeb meem nrog lub khoob khoob yuav muab rau peb qhov khoob. Qhov kev qhia no yuav ua rau muaj kev sib haum xeeb nrog kev siv peb cov cim.
Kev sib tshuam ntawm qhov khoob khoob nrog nws tus kheej yog dab tsi?
Txoj kev sib tshuam ntawm txhua qhov teeb tsa nrog lub khoob khoob yog nws tus kheej lub teeb khoob: S∩∅=∅
Koj ua pov thawj li cas kev sib tshuam yog khoob?
A∩∅=∅ vim, vim tsis muaj cov ntsiab lus hauv lub teeb khoob, tsis muaj cov ntsiab lus hauv A kuj nyob rau hauv qhov khoob, yog li kev sib tshuam yog khoob.. Li no qhov kev sib tshuam ntawm ib qho teeb thiab ib qho khoob khoob yog ib qho khoob.
Dab tsi yog kev sib tshuam ntawm cov teeb tsa tsis muaj?
Rau txhua qhov teeb tsa A, qhov kev sib tshuam ntawm A nrog cov txheej txheem null yog the null set. Tsuas yog subset ntawm null teeb yog qhov null teeb nws tus kheej. Lub cardinality ntawm lub null teeb yog 0.
Yuav ua li cas thaum koj hla ib txheej nrog lub khoob khoob?
Txoj kev sib tshuam ntawm ib qho teeb meem nrog khoob teeb yuav ib txwm yog qhov khoob. Txij li thaum lub khoob khoob tsis muaj cov ntsiab lus ntawm tag nrho, yuav tsis muaj cov ntsiab lus ntawm qhov khoob thiab qhov tsis muaj qhov khoob.
Pom zoo:
Cuam tshuam lossis cuam tshuam li cas cuam tshuam kev sib txuas lus?
Txhua zaus peb tham lossis mloog, muaj tej yam uas nkag mus rau hauv txoj kev sib txuas lus meej-yam uas cuam tshuam rau tus neeg txais tau cov lus los ntawm tus xa. Qhov kev cuam tshuam no yog hu ua " noise," thiab muaj ntau hom suab nrov uas tuaj yeem ua rau cov lus raug txhais tsis raug .
Vim li cas kev sib txuas lus yog kev sib cuam tshuam?
Txhua tus neeg pom lwm tus tus cwj pwm thiab muab lub ntsiab lus rau qee qhov ntawm nws. Cov kev coj cwj pwm uas lub ntsiab lus raug muab los ua cov lus. … Hauv kev sib cuam tshuam, txhua yam koj ua lossis tsis ua yog sib txuas lus ib co lus .
Vim li cas kev sib tsoo feem ntau tshwm sim ntawm kev sib tshuam?
Kev sib tsoo feem ntau tshwm sim ntawm kev sib tshuam vim cov no yog qhov chaw uas ob lossis ntau txoj kev hla ib leeg thiab kev ua ub no xws li tig sab laug, hla dhau, thiab tig sab xis muaj peev xwm ua rau muaj kev tsis sib haum xeeb . Pob tsheb sib tsoo feem ntau tshwm sim ntawm kev sib tshuam?
Tsis yog kev sib tshuam sib cuam tshuam txhais li cas?
Irregular or recurring, kev ua haujlwm ib teev twg tsawg dua ib xyoos ib zaug, siv los muab kev cob qhia ua haujlwm muaj nyob rau ntawm "kev hu xovtooj" los ntxiv rau chav haujlwm. Cov neeg ua haujlwm puv sijhawm hauv kev tuav cov haujlwm siab tshaj plaws .
Nyob rau hauv ib qho kev tsis sib haum xeeb pn kev sib tshuam cov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
Nyob rau hauv qhov tsis ncaj ncees PN-kho qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog zero, vim tias sib npaug tab sis cov neeg nqa khoom hla hla kev sib tshuam . Thaum pn kev sib tshuam tsis ncaj ncees qhov kev sib tshuam tam sim no ntawm qhov sib npaug yog?
