Kedis ku xidhan hagaha · Dhexdhexaad Heerka

Kediska Heerarka Barashada Wareegga

Wuxuu hubiyaa wareegyada heerka-waxbarasho ee saddex-geesoodka ah, imtixaanka kala duwan, dabeecadda dardargelinta iyo faraqa u dhexeeya wareegyada soo noqnoqda iyo tababarka hal wareeg ah.

Wadooyinka haga ee la xidhiidhaHeerarka Barashada Wareegga
Su'aal 1 ee 8

Waa maxay malo-awaalka muhiimka ah ee heerarka waxbarashada meertadu ay caqabad ku yihiin?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. Waa maxay malo-awaalka muhiimka ah ee heerarka waxbarashada meertadu ay caqabad ku yihiin?
    • In heerka waxbarashadu uu yaraado oo kaliya inta lagu jiro tababarka
    • Cabbirka dufcadaasi waa inuu ahaado mid joogto ah
    • Moodooyinkaas waxay u baahan yihiin GPU-yo
    • Xogtaas waa in la isku shaandheeya
  2. What did Smith report for cyclical learning rates on tested classification tasks?
    • They always lowered training loss to zero
    • They improved accuracy versus fixed rates, often in fewer iterations
    • They removed the need for validation data
    • They guaranteed escape from every sharp minimum
  3. Muxuu sameeyaa 'tijaabada kala duwan ee LR'?
    • Wuxuu cabbiraa isticmaalka xusuusta GPU
    • Tiriyaa tirada cabbiraadaha moodeelka
    • Wuxuu kor u qaadaa heerka waxbarashada isagoo eegaya khasaaraha si uu u qaato xuduudo wanaagsan
    • Wuxuu tijaabiyaa qaabka xogta qaybinta kabaxsan
  4. Siyaasadda hal wareeg, sidee buu dardargelinta caadi ahaan u dhaqmaa marka loo eego heerka waxbarashada?
    • Dhaqdhaqaaqu wuu go'an yahay oo dhan
    • Dhaqdhaqaaqa waxa loo dejiyay eber wakhtiga oo dhan
    • Dhaqdhaqaaqu wuxuu si sax ah u kordhaa heerka
    • Dhaqdhaqaaqa si rogan ayuu u socdaa - sare marka qiimuhu hooseeyo oo hooseeyo marka qiimuhu sarreeyo
  5. During a triangular cyclical learning-rate cycle, how does the rate move between its bounds?
    • It rises from the base rate to the maximum, then falls back toward the base
    • It only decreases from the first step
    • It stays fixed at the maximum
    • It jumps randomly at every minibatch
  6. Yaa keenay heerarka waxbarashada meerto iyo imtixaanka kala duwan ee LR?
    • Geoffrey Hinton
    • Leslie Smith
    • Yann LeCun
    • Andrej Karpathy
  7. What sets the duration of a cyclical learning-rate cycle?
    • The number of model layers
    • Cabbirka ereyada
    • A chosen number of training iterations for the up-and-down pattern
    • The number of optimizer parameters
  8. What distinguishes the one-cycle policy from repeating several triangular cycles?
    • It keeps the learning rate constant throughout
    • It removes the optimizer’s momentum
    • It measures the learning rate only once
    • It uses one long learning-rate cycle for the training run