Idanwo ti o sopọ mọ itọsọna · Lile Ipele

Batch Normalaization adanwo

Checks batch statistics, affine scale and shift, running averages, small-batch instability and how BatchNorm differs from LayerNorm.

Jẹmọ itọsọna awọn ọnaIṣe deede ipele
Ibeere 1 ti 8

Kini deede ipele ipele?

Awotẹlẹ gbogbo ibeere8 ibeere

Awọn idahun ati awọn alaye han bi o ṣe n mu ibeere naa.

  1. Kini deede ipele ipele?
    • Awọn igbewọle si Layer kan, kọja awọn apẹẹrẹ ni ipele-kekere lọwọlọwọ
    • Ik o wu aami ti awọn nẹtiwọki
    • Iṣeto oṣuwọn ikẹkọ lori akoko
    • Iwọn ti dataset ikẹkọ
  2. Kini idi ti isọdọtun ipele pẹlu gamma ati beta ti a kọ ẹkọ?
    • Lati mu iwọn ti dataset pọ si
    • Lati jẹ ki iwọn nẹtiwọọki ati yi awọn iye deede pada, titọju agbara aṣoju
    • Lati fi awọn neuronu silẹ laileto lakoko ikẹkọ
    • Lati ṣe iṣiro iṣẹ isonu
  3. Kini anfani to wulo ti a tọka si ti deede ti ipele?
    • O ṣe imukuro iwulo fun eyikeyi data ikẹkọ
    • O ṣe onigbọwọ awoṣe ko le overfit
    • O ngbanilaaye awọn oṣuwọn ikẹkọ giga ati yiyara, isọdọkan iduroṣinṣin diẹ sii
    • O yọ iwulo fun iṣẹ imuṣiṣẹ
  4. Ni akoko itọka (sọtẹlẹ lori data tuntun), awọn iṣiro wo ni ipele deede lo?
    • Itumọ ati iyatọ ti titẹ ẹyọkan lọwọlọwọ nikan
    • Awọn iṣiro ti ipilẹṣẹ laileto ni igba kọọkan
    • Awọn iṣiro ti ṣeto idanwo naa ṣe iṣiro ni ilosiwaju
    • Ṣiṣe awọn iwọn ti o tumọ ati iyatọ ti o ṣajọpọ lakoko ikẹkọ
  5. Kini idi ti isọdọtun ipele le huwa ti ko dara pẹlu awọn iwọn ipele kekere pupọ?
    • Awọn iṣiro ipele di ariwo ati awọn iṣiro ti ko ni igbẹkẹle ti pinpin otitọ
    • Awọn ipele kekere jẹ ki awoṣe tobi ju lati baamu ni iranti
    • O mu awọn iṣẹ imuṣiṣẹ ṣiṣẹ
    • Awọn ipele kekere fi agbara mu lilo deede L1
  6. Ilana isọdọtun wo ni a lo julọ julọ ni awọn ile-itumọ ẹrọ iyipada bi yiyan si isọdọtun ipele?
    • Isọdọtun yiyọ kuro
    • Layer deede
    • L2 deede isonu
    • Idinku gige
  7. Why does BatchNorm use running averages during inference instead of the current test batch’s statistics?
    • To retrain the model on test data
    • To make all activations exactly zero
    • So a prediction does not depend on which other examples happen to share the batch
    • To eliminate learned gamma and beta
  8. Where is BatchNorm commonly placed within a layer block according to the guide?
    • Only after the final prediction
    • Before the input data are loaded
    • Inside the optimizer update
    • Between the linear transformation and its activation function