|
What is the curse of dimensionality?
|
|
0
|
1075
|
January 6, 2023
|
|
State and describe the different types of SQL joins
|
|
0
|
1055
|
January 5, 2023
|
|
What is the difference between UNION and UNION ALL?
|
|
0
|
1074
|
January 5, 2023
|
|
Explain Selection Bias
|
|
0
|
745
|
January 5, 2023
|
|
What is a two-tailed test and a one-tailed test?
|
|
0
|
722
|
January 5, 2023
|
|
Given a table with duplicate data, how would you extract only specific rows based on business requirements provided?
|
|
0
|
794
|
January 5, 2023
|
|
Why would you use a Null as a data value?
|
|
0
|
714
|
January 5, 2023
|
|
How do you create a table in R without using external files?
|
|
0
|
696
|
January 4, 2023
|
|
What is a logistic regression and when do you use it?
|
|
0
|
734
|
January 4, 2023
|
|
How to make sure you are not overfitting while training a model?
|
|
0
|
692
|
January 4, 2023
|
|
What is ANOVA and when do you use it?
|
|
0
|
940
|
January 4, 2023
|
|
What is a Type I error and a Type II error?
|
|
0
|
852
|
January 4, 2023
|
|
What is sampling bias and how do you avoid it?
|
|
0
|
770
|
January 4, 2023
|
|
What are the disadvantages of a linear model?
|
|
0
|
727
|
January 4, 2023
|
|
What is K-means clustering? How can you select K for K-means?
|
|
0
|
722
|
January 4, 2023
|
|
What are the steps in making a decision tree?
|
|
0
|
781
|
January 4, 2023
|
|
What is a null hypothesis and how do you test it?
|
|
0
|
657
|
January 4, 2023
|
|
What is a confidence interval and how do you interpret it?
|
|
0
|
693
|
January 4, 2023
|
|
What is the difference between population and sample in data?
|
|
0
|
656
|
January 4, 2023
|
|
What is the central limit theorem?
|
|
0
|
672
|
January 4, 2023
|
|
What is the difference between L1 and L2 regularization?
|
|
0
|
712
|
January 4, 2023
|
|
What is cross-validation and how do you use it?
|
|
0
|
641
|
January 4, 2023
|
|
What is overfitting and how do you detect it?
|
|
0
|
690
|
January 4, 2023
|
|
What is a Normal distribution?
|
|
0
|
901
|
January 4, 2023
|
|
How do data scientists use statistics?
|
|
0
|
651
|
January 4, 2023
|
|
How to fix module ‘pandas’ has no attribute ‘dataframe’?
|
|
1
|
13503
|
January 2, 2023
|
|
Data Mining Life Cycle
|
|
1
|
5395
|
January 1, 2023
|
|
Pooling and Stride
|
|
1
|
1688
|
January 1, 2023
|
|
Recurrent Neural Network vs LSTM
|
|
3
|
2043
|
December 30, 2022
|
|
DELETE and TRUNCATE in SQL
|
|
1
|
1383
|
December 30, 2022
|