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Constrained optimization of a 2 function of two variable
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Controlling hyperparameters in Scikit-Learn Decision Trees for improved performance
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Creating a function with if and else
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Importing only every nth row
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pandas ,  dataframe ,  python
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What is an API?
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What is pruning in a decision tree algorithm?
Data Science Interview Questions
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What is the ROC curve?
Data Science Interview Questions
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What do you understand about true positive rate and false-positive rate?
Data Science Interview Questions
0 1034 January 9, 2023
How can you calculate accuracy using a confusion matrix?
Data Science Interview Questions
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What are recommender systems?
Data Science Interview Questions
0 982 January 9, 2023
Differentiate between univariate, bivariate, and multivariate analysis
Data Science Interview Questions
0 1225 January 9, 2023
What is the difference among UNION, MINUS and INTERSECT in SQL?
Data Science Interview Questions
0 990 January 9, 2023
What is the difference between INNER JOIN, OUTER JOIN, FULL OUTER JOIN?
Data Science Interview Questions
0 1185 January 9, 2023
What are the difference between Clustered and a Non-clustered index?
Data Science Interview Questions
0 1035 January 9, 2023
What is the difference between Data Definition Language (DDL) and Data Manipulation Language (DML)?
Data Science Interview Questions
0 1130 January 9, 2023
What is correlation and covariance in statistics?
Data Science Interview Questions
0 1097 January 9, 2023
What is Entropy and Information Gain in decision tree algorithm?
Data Science Interview Questions
0 1124 January 9, 2023
What is the difference between Type I Error & Type II Error?
Data Science Interview Questions
0 1005 January 9, 2023
Can you explain the concept of bias-variance tradeoff in machine learning and the importance of considering it?
Data Science Interview Questions
0 1109 January 9, 2023
What are some strategies for dealing with missing data, and which imputation methods do you suggest using?
Data Science Interview Questions
0 1129 January 9, 2023
Can dimensionality reduction improve the performance of an SVM, and if so, under what circumstances?
Data Science Interview Questions
0 975 January 9, 2023
What are some methods for evaluating the goodness of fit of a regression model?
Data Science Interview Questions
0 1067 January 9, 2023
Why is mean square error a bad measure of model performance? What would you suggest instead?
Data Science Interview Questions
0 983 January 9, 2023
What is principal component analysis? Explain the sort of problems you would use PCA for
Data Science Interview Questions
0 883 January 9, 2023
When would you use random forests Vs SVM and why?
Data Science Interview Questions
0 1168 January 9, 2023
Explain what precision and recall are
Data Science Interview Questions
0 1091 January 9, 2023
What is a model ensembling?
Data Science Interview Questions
0 950 January 6, 2023
What is a hyperparameter tuning?
Data Science Interview Questions
0 940 January 6, 2023
What is the difference between batch and online learning?
Data Science Interview Questions
0 1176 January 6, 2023
What is a support vector machine (SVM)?
Data Science Interview Questions
0 1049 January 6, 2023