Data Science and Artificial Intelligence
GATE DA concept:ridge-regression PYQs
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How to practice concept:ridge-regression
Attempt a question, record the concept and assumptions, then check the available answer. Rework mistakes after revising the relevant concepts. Topic tags can overlap; review the question context.
Questions 1–2 of 2. Imported answers require independent review unless marked reviewed.
Question 37
Open questionDAMCQ2 marksNeeds review
Which of the following statements is true for Ridge Regression?
Your answerChoose one option.
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Open questionDANAT2 marksNeeds review
Consider that Linear Ridge Regression is being used to learn a prediction function
, where
and Mean Absolute Error (MAE) is used to measure the prediction error. A weight of 0.20 is associated with the regularizer.At an intermediate step of the training process, assume that the parameter
. In the next step, for the input
, the predicted value of
is noted. Let the relation between
and the true value of
be
.The value of the overall regularized loss function for this instance is _____. (Rounded off to two decimal places)
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