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Exam DP-100 topic 2 question 8 discussion

Actual exam question from Microsoft's DP-100
Question #: 8
Topic #: 2
[All DP-100 Questions]

You are moving a large dataset from Azure Machine Learning Studio to a Weka environment.
You need to format the data for the Weka environment.
Which module should you use?

  • A. Convert to CSV
  • B. Convert to Dataset
  • C. Convert to ARFF
  • D. Convert to SVMLight
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
Use the Convert to ARFF module in Azure Machine Learning Studio, to convert datasets and results in Azure Machine Learning to the attribute-relation file format used by the Weka toolset. This format is known as ARFF.
The ARFF data specification for Weka supports multiple machine learning tasks, including data preprocessing, classification, and feature selection. In this format, data is organized by entites and their attributes, and is contained in a single text file.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/convert-to-arff

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chaudha4
Highly Voted 3 years, 6 months ago
This applies only to ML Studio (classic) - it won't get asked. Skip this one !!
upvoted 13 times
Saurabhjain507
2 years, 5 months ago
thank you for your comment!
upvoted 1 times
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evangelist
Most Recent 8 months, 1 week ago
Selected Answer: C
WEKA can use any format but ARFF is the native data format of course it is the answer.
upvoted 1 times
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krishna1818
1 year, 5 months ago
Selected Answer: C
Convert to ARFF
upvoted 1 times
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duytran216
3 years, 7 months ago
Correct. ARFF is Weka extension.
upvoted 3 times
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ipindado2020
3 years, 11 months ago
Agree with C
upvoted 1 times
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