Answer / Ramanand Kumar

The iter() function in Python initializes an iterator object for iterable objects such as lists, tuples, dictionaries, strings, etc. It allows you to iterate through the elements of these objects one at a time.

What is need of principal component analysis?

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How do you treat outlier data?

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Name various types of deep learning frameworks

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Do gradient descent methods always converge to the same point?

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Where linear optimization is used?

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How different is a mean value different from expected value?

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Define power analysis?

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Can you cite some examples where a false positive is important than a false negative?

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Can you explain the difference between a validation set and a test set?

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What is data science? How would you say it is similar or different to business analytics and business intelligence?

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Explain how can you assess a good logistic model?

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What are outlier values and how do you treat them?

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