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Exam AI-102 topic 2 question 5 discussion

Actual exam question from Microsoft's AI-102

Question #: 5
Topic #: 2

DRAG DROP -
You train a Custom Vision model to identify a company's products by using the Retail domain.
You plan to deploy the model as part of an app for Android phones.
You need to prepare the model for deployment.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Select and Place:

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Suggested Answer:

Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/export-your-model

by SuperPetey at Aug. 23, 2021, 8:25 a.m.

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czmiel24

Highly Voted 3 years, 3 months ago

Actually the model should be retrained prior to publishing: "From the top of the page, select Train to retrain using the new domain." So it should be: 1. Change the model domain 2. Retrain 3. Publish

upvoted 42 times

DingDongSingSong

2 years, 6 months ago

Where is the Test step before publishing? After retraining you must test it before publishing it

upvoted 2 times

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dinesh_tng

3 years, 2 months ago

Yep, Change the model to Retail (Compact). Exporting the Model is an optional step.

upvoted 5 times

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ninjia

2 years, 3 months ago

Agreed. see reference https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/export-your-model

upvoted 4 times

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dinesh_tng

3 years, 2 months ago

Actually all four steps required in the sequence Change, Retrain, Test and Export. Export is also must as model has to be deployed on Android App. If I have to choose three options, I may drop "Test" as that is not mandatory to proceed, but good to have as part of process.

upvoted 15 times

Mehe323

9 months ago

The question states: 'Which three actions should you perform in sequence?'

upvoted 1 times

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rdemontis

1 year, 1 month ago

agree with you

upvoted 1 times

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reachmymind

Highly Voted 2 years, 9 months ago

Change the model domain {Retail(compact)} Retrain the model Export the model https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/export-your-model

upvoted 14 times

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AzurePart

Most Recent 1 month, 3 weeks ago

There is no mention of whether or not they will actually deploy it, although they plan to deploy it. If they only plan to deploy it, isn't the current answer correct? 1. Change the model domain. 2. Retrain the model. 3. Test the model.

upvoted 2 times

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nithin_reddy

4 months, 2 weeks ago

Change the model domain Retail(compact) Retrain the model Export the model

upvoted 1 times

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anto69

5 months ago

But why they ask 3 and answer is 4. Btw... 1. Change the model domain 2. Retrain 3. Publish

upvoted 1 times

djsoyboi

3 months, 3 weeks ago

That's my exact question too.

upvoted 1 times

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ARM360

6 months ago

You train a Custom Vision model to identify a company's products by using the Retail domain. You are already using the retail domain, so you technically don't need to change the domain. You are only preparing it for deployment on a mobile app. So ... To prepare the Custom Vision model for deployment as part of an app for Android phones, you should perform the following three actions in sequence: Retrain the model. - Ensure the model is trained on the latest data to improve accuracy. Test the model. - Validate the model's performance to ensure it meets the required standards. Export the model. - Export the trained and tested model for integration into the Android app

upvoted 1 times

yibes

2 months ago

change model to Retail(compact) for mobile apps

upvoted 1 times

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taiwan_is_not_china

6 months, 1 week ago

Change the model domain Retrain the model Export the model

upvoted 3 times

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hatanaoki

6 months, 1 week ago

1. Change the model domain 2. Retrain 3. Export

upvoted 2 times

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nanaw770

6 months, 1 week ago

1. Change the model domain 2. Retrain 3. Export

upvoted 1 times

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JamesKJoker

6 months, 3 weeks ago

The Android App has Internet Connectivity, so there is no need for the Compact Version and also no need (and not even the option) for an Export. Therefore. 1. Change the Model 2. Retrain the Model 3. Test the Model.

upvoted 3 times

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varinder82

8 months, 2 weeks ago

Final Answer: Change the model domain {Retail(compact)} Retrain the model Export the model

upvoted 2 times

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zellck

1 year, 5 months ago

1. Change model domain 2. Retrain model 3. Test model 4. Export model https://learn.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/export-your-model

upvoted 1 times

dazdzadzadzaazd

1 year, 4 months ago

Only three actions are requested. Test is optionnal imo

upvoted 6 times

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Pixelmate

1 year, 5 months ago

was on exam 28/06

upvoted 3 times

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RAN_L

1 year, 8 months ago

Change the model domain: Since you trained the model using the Retail domain, you need to switch the domain to one that is optimized for mobile devices such as the General (compact) domain. Retrain the model: After changing the domain, you need to retrain the model using the new domain settings. Export the model: Once the model is retrained, you can export it in the format that is compatible with your Android app. The model can be exported as a TensorFlow or Core ML model for deployment on Android.

upvoted 6 times

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NNU

1 year, 9 months ago

The model was trained, we must to test it, chage the model domain and export it. https://learn.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/test-your-model (How-to guides) the first is test, second change domain in Export models finaly export model

upvoted 1 times

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KingChuang

1 year, 10 months ago

on my exam (2023-01-16 Passed) My Answer: 1. Change the model domain 2. Retrain 3. Publish

upvoted 5 times

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AdarshKumarKhare

2 years, 1 month ago

Export the Model must be excluded as it is asking for only three steps not four.

upvoted 1 times

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