Suppose you train a classifier and test it on a held-out validation set. It gets 30% classification
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Suppose you train a classifier and test it on a held-out validation set. It gets 30% classification accuracy on the training set and 30% classification accuracy on the validation set.
a. From what problem is your model most likely suffering: underfitting or overfitting?
b. What could reasonably be expected to improve your classifier’s performance on the validation set: adding new features or removing some features? Justify your answer. item What could reasonably be expected to improve your classifier’s performance on the validation set: collecting more training data or throwing out some training data? Justify your answer.
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Related Book For
Artificial Intelligence A Modern Approach
ISBN: 9780134610993
4th Edition
Authors: Stuart Russell, Peter Norvig
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