Keyphrases
- sample complexity
- theoretical analysis
- learning problems
- pac learning
- active learning
- upper bound
- learning algorithm
- supervised learning
- vc dimension
- generalization error
- lower bound
- special case
- training examples
- decision trees
- concept classes
- sample size
- pac learnability
- irrelevant features
- sample complexity bounds
- data sets
- np hard
- average case
- machine learning algorithms
- training data
- machine learning