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0
votes
What is Linear Regression in Machine learning?
answered
Jan 18, 2020
in
Machine Learning
#linear-regression
Machine-Learning-questions-answers
0
votes
How will you determine the Machine Learning algorithm that is suitable for your problem?
answered
Jan 18, 2020
in
Machine Learning
#machine-learning-algorithm
Machine-Learning-questions-answers
0
votes
What are Bias and Variance?
answered
Jan 18, 2020
in
Machine Learning
#bias
#variance
Machine-Learning-questions-answers
0
votes
What is Variance Inflation Factor?
answered
Jan 18, 2020
in
Machine Learning
#variance-inflation-factor
Machine-Learning-questions-answers
0
votes
Explain false negative, false positive, true negative, and true positive with a simple example.
answered
Jan 18, 2020
in
Machine Learning
#machine-learning-examples
Machine-Learning-questions-answers
0
votes
What is a Confusion Matrix?
answered
Jan 18, 2020
in
Machine Learning
#confusion-matrix
Machine-Learning-questions-answers
0
votes
What do you understand by Type I and Type II errors in machine learning?
answered
Jan 18, 2020
in
Machine Learning
#machine-learning-types
Machine-Learning-questions-answers
0
votes
When should you use classification over regression?
answered
Jan 18, 2020
in
Machine Learning
#regression-classification
Machine-Learning-questions-answers
0
votes
Explain Logistic Regression.
answered
Jan 18, 2020
in
Machine Learning
#logistic-regression
Machine-Learning-questions-answers
0
votes
Imagine, you are given a dataset consisting of variables having more than 30% missing values.
answered
Jan 18, 2020
in
Machine Learning
#machine-learning
Machine-Learning-questions-answers
0
votes
How do you handle the missing or corrupted data in a dataset?
answered
Jan 18, 2020
in
Machine Learning
#machine-learning-dataset
Machine-Learning-questions-answers
0
votes
Explain Principal Component Analysis (PCA).
answered
Jan 18, 2020
in
Machine Learning
#principal-component-analysis
#pca
Machine-Learning-questions-answers
0
votes
Why rotation is required in PCA? What will happen if you don’t rotate the components?
answered
Jan 18, 2020
in
Machine Learning
#pca-rotation
Machine-Learning-questions-answers
0
votes
We know that one hot encoding increases the dimensionality of a dataset, but label encoding doesn’t. How?
answered
Jan 18, 2020
in
Machine Learning
#dataset-dimensionality
Machine-Learning-questions-answers
0
votes
How can you avoid overfitting?
answered
Jan 18, 2020
in
Machine Learning
#overlifting
Machine-Learning-questions-answers
0
votes
Why do we need a validation set and a test set?
answered
Jan 18, 2020
in
Machine Learning
#validation-dataset
Machine-Learning-questions-answers
0
votes
What is a Decision Tree?
answered
Jan 18, 2020
in
Machine Learning
#decision-tree
Machine-Learning-questions-answers
0
votes
Explain the difference between KNN and K-means Clustering.
answered
Jan 18, 2020
in
Machine Learning
#knn
#k-means
Machine-Learning-questions-answers
0
votes
What is Dimensionality Reduction?
answered
Jan 18, 2020
in
Machine Learning
#dimensionality-reduction
Machine-Learning-questions-answers
0
votes
Both being tree-based algorithms, how is Random Forest different from Gradient Boosting Algorithm (GBM)?
answered
Jan 18, 2020
in
Machine Learning
#gbm
#gradient-boosting-algorithm
Machine-Learning-questions-answers
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