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Machine Learning Foundations, Quiz 1

January 2023 term, 26 Feb 2023, Set QPD2

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Question 1

+3−0Multiple correct

Which of the following is/are true about loss after applying Encoder and Decoder functions to a given data?

Select all that apply

Select all that apply.

A.
The loss value can be equal to any real number.
B.
The loss value cannot be negative.
C.
A perfect encoder and decoder function will not exist for any data, that is loss value can never be equal to zero.
D.
For some data, there can exist a perfect encoder and decoder functions, that is loss value can be equal to zero.

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Which of the following is/are true about loss after applying Encoder and Decoder functions to a given data? Which of the following statements is/are true? Figure from the original question paper