Guide-yakabatana mibvunzo · Pakati Nhanho

Muedzo-Nguva Yekuwedzera Quiz

Inotarisa kuti bvunzo-nguva yekuwedzera inounganidza sei yakagadziriswa-modhi yekufungidzira, kana ichibatsira, yayo compute mutengo uye shanduko-yekugadzirisa zvinodiwa.

Nzira dzekutungamira dzinoenderanaTest Time Augmentation
Mubvunzo 1 ye 8

Panguva yekufungidzira, bvunzo-nguva yekuwedzera inoitei nekuisa kamwe chete?

Tarisa mubvunzo wese8 mibvunzo

Mhinduro uye tsananguro zvinoonekwa paunenge uchitora bvunzo.

  1. Panguva yekufungidzira, bvunzo-nguva yekuwedzera inoitei nekuisa kamwe chete?
    • Kumhanyisa iyo yakagadziriswa modhi pane akati wandei akashandurwa makopi ekuisa uye kubatanidza zvinobuda
    • Kudzidzirazve modhi pane yakawedzerwa data pese painobvunzwa
    • Kuwedzera ruzha kune huremu hwemuenzaniso pamberi pekufanotaura kwega kwega
    • Kudzvanya modhi kuitira kuti imhanye nekukurumidza pakufungidzira
  2. When can pooling predictions from transformed views reduce prediction variance?
    • When every view changes the true class
    • When the transforms preserve the label and the view errors are at least partly uncorrelated
    • When all predictions are identical by design
    • When the model is retrained on each transformed copy
  3. Ndeipi mari huru yekushandisa TTA?
    • Inoda data rebvunzo rakanyorwa
    • Inoshandura zvachose zviyero zvakadzidziswa
    • Iyo inowedzera inference compute nekuti modhi inomhanya kakawanda pamuenzaniso
    • Inoderedza kurongeka kwemuenzaniso pane zvakachena zvinopinza
  4. Ndeipi sarudzo yekuwedzera inogona KUKURUDZA dhijitari classifier?
    • Kupenya kudiki kunoshanduka
    • Zviyo zvidiki zvisina tsarukano
    • Kuwedzera karuzha kaGaussian
    • Kutenderedza '6' kuti iite senge '9'
  5. Muchikamu, ndeipi nhanho yekuwedzera inodiwa usati waenzanisa zvabuda zveTTA?
    • Kutenderedza yega yega geometric shanduko kuitira kuti masks akafanotaurwa awirirane nemapikisi epakutanga
    • Kudzidzirazve decoder kune yega yega maonero
    • Kurasa maonero ese akapidiguka
    • Kushandura masiki kumabhokisi ekusungirira
  6. For a classification model, what may be aggregated across test-time views?
    • The model’s training labels
    • The predicted probabilities or logits from the views
    • The input image file names
    • The optimizer momentum buffers
  7. Does standard test-time augmentation require retraining the model on new labels?
    • Yes; each view needs a newly trained model
    • Yes; it requires extra class labels for every view
    • No; it reuses fixed weights and evaluates transformed inputs at inference
    • No; it replaces the model with a lookup table
  8. A segmentation model predicts masks on flipped and cropped views. What must happen before pixelwise pooling?
    • Average masks before undoing the transforms
    • Discard the original image coordinates
    • Apply a different label to each pixel view
    • Invert the geometric transforms so all masks align with the original image coordinates