Beginner
Artificial Intelligence & Machine Learning
Q29 / 100
What is data augmentation?
Correct! Well done.
Incorrect.
The correct answer is B) Artificially increasing training data diversity by applying transformations (flipping, rotation, cropping, noise) without collecting new data
B
Correct Answer
Artificially increasing training data diversity by applying transformations (flipping, rotation, cropping, noise) without collecting new data
Explanation
Data augmentation (for images: random crop, flip, color jitter; for text: back translation, synonym replacement) reduces overfitting and improves generalization when data is limited.
Progress
29/100