PG Certificate Course in Data Science, AI & Machine Learning by IIT Roorkee. Apply Now & Get up to Rs. 75,000 OFF! Offer Ends in:
Login using Social Account
Login using your credentials
If we have some features (columns) whose value is the same for all instances/samples, should we feed these to the algorithm?
No, we should drop these because these add no value in training the model
Yes, we should let the model figure out
Taking you to the next exercise in seconds...
Stay here Next Exercise
Want to create exercises like this yourself? Click here.
Note - Having trouble with the assessment engine? Follow the steps listed here
No hints are availble for this assesment
Answer is not availble for this assesment
1 Challenges in AI/ML Project
2 Data augmentation can be done only for images
3 What do we use when data is too little?
4 Which of the following are reasons why do we dimensionality reduction
5 dataset with large number of features
6 PCA is an unsupervised learning process
7 Time-series data imputation
8 Which of the data augment techniques are okay for images of people for gender prediction?
9 Data Augmentation for human voice to text?
10 Should we feed zero variance features to algorithm for training?
11 Dimensionality Reduction
12 Will PCA remove the common border from images?
13 Do we lose information in Dimensionality Reduction?
14 Advantages of Dimensionality Reduction
15 What to do in case of missing values?
16 Overfitting or Underfitting?
17 Methods to avoid over-fitting
18 Regularization adds the penalty as model complexity increases
19 Model gets trained with limited data
20 Pre-trained neural network models
Loading comments...