Machine Learning - The Data Monk

Data Science | dataset

Question

Where do you usually source datasets?

Machine Learning 55 years 0 Answers 692 views Contributor

Data Science | AlphaGo

Question

How would you simulate the approach AlphaGo took to beat Lee Sidol at Go?

Machine Learning 55 years 0 Answers 664 views Contributor

Data Science Algorithm Interview Question

Question

You are assigned a new project which involves helping a food delivery company save more money. The problem is, company’s delivery team aren’t able to deliver food on time. As a result, their customers get unhappy. And, to keep them happy, they ...

Machine Learning 55 years 0 Answers 631 views Contributor

I have 10 independent variable, how to identify the important variable for my Linear regression model ?

Question

Is p-value the only way to identify the important variable?

in progress 0

Machine Learning 55 years 3 Answers 1062 views Contributor

What is the difference between AIC and BIC while building ARIMA model ?

Question

Please explain with any suitable example

in progress 0

Machine Learning 55 years 1 Answer 620 views Contributor

What is ADF test while checking Time series data ?

Question

Why do we actually do ADF test?

Machine Learning 55 years 0 Answers 651 views Contributor

Is rotation necessary in PCA? If yes, Why?

Question

Is rotation necessary in PCA? If yes, Why? What will happen if you don’t rotate the components?

Machine Learning 55 years 0 Answers 677 views Contributor

Missing value treatment with Median

Question

You are given a data set. The data set has missing values which spread along 1 standard deviation from the median. What percentage of data would remain unaffected? Why?

in progress 2

Machine Learning 55 years 1 Answer 701 views Contributor

Why my high accuracy model is not fit for application?

Question

You are given a data set on cancer detection. You’ve build a classification model and achieved an accuracy of 96%. Why shouldn’t you be happy with your model performance? What can you do about it?

Machine Learning 55 years 0 Answers 578 views Contributor

Why is naive bias so ‘naive’?

Question

Please explain the naive-ness of the model

in progress 0

Machine Learning 55 years 1 Answer 680 views Contributor

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