Pipadanu Mẹta ati Idanwo Ẹkọ Metric

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

1. Awọn igbewọle mẹta wo ni o jẹ meteta ni pipadanu mẹta?
   • Oran, rere, ati odi
   • Input, farasin Layer, ati igbejade
   • Ibeere, bọtini, ati iye
   • Reluwe, afọwọsi, ati awọn ayẹwo idanwo
2. Kini idi ti ipadanu meteta pẹlu akoko ala kan?
   • Lati yara isodipupo matrix
   • Lati mu nọmba awọn kilasi pọ si
   • Lati ṣe idiwọ awoṣe lati ṣubu gbogbo awọn ifibọ si aaye kan
   • Lati yi awọn ijinna pada si awọn iṣeeṣe
3. Eto olokiki 2015 wo ni o gbajumọ pipadanu meteta fun idanimọ oju?
   • AlexNet
   • FaceNet
   • ResNet
   • BERT
4. Kí ni a oṣiṣẹ metric-eko awoṣe jade fun kọọkan igbewọle?
   • Aami kilasi nikan
   • A bounding apoti
   • A nikan iṣeeṣe Dimegilio
   • Fekito ifibọ ti awọn ijinna rẹ ṣe afihan ibajọra
5. Kini idi ti ẹkọ metiriki ṣe deede si awọn iṣoro ṣiṣapẹrẹ bi fifi awọn oju tuntun kun?
   • O ṣe atunṣe gbogbo nẹtiwọọki fun idanimọ tuntun kọọkan
   • O ṣiṣẹ nikan nigbati gbogbo awọn kilasi ti mọ ni ilosiwaju
   • Ifiwera gbarale ijinna, nitorinaa awọn idanimọ tuntun ko nilo atunṣeto
   • O ṣe akori atokọ ti o wa titi ti awọn abajade
6. Awọn ifibọ ni metric eko ti wa ni igba L2-deede. Ipa wo ni eyi ni?
   • O gbe awọn ifibọ sori hypersphere ẹyọ kan nitoribẹẹ awọn ijinna duro ni didi ati afiwera
   • O yọ iwulo fun iṣẹ isonu eyikeyi kuro
   • O ṣe iyipada nẹtiwọọki sinu olutọpa
   • O sekeji awọn ifibọ apa miran
7. Under max(0, d(a,p) minus d(a,n) plus margin), d(a,p)=0.3, d(a,n)=0.8 and margin=0.2 yield what loss?
   • 0.3
   • 0.7
   • 1.3
   • 0
8. A positive margin is 0.2 and every embedding collapses to the same point. What loss does that triplet formula give?
   • 0, because both distances are equal
   • 0.2, so collapse has not satisfied the separation objective
   • 1, regardless of the margin
   • A negative loss of minus 0.2