Rényi Entropy Bounds on the Active Learning Cost-Performance Tradeoff.
Vahid JamaliAntonia Maria TulinoJaime LlorcaElza ErkipPublished in: CoRR (2020)
Keyphrases
- active learning
- expected loss
- active learning strategies
- cost sensitive
- shannon entropy
- lower bound
- sum of squared errors
- upper bound
- mutual information
- cost sensitive learning
- learning algorithm
- information theoretic
- error bounds
- training examples
- total cost
- upper and lower bounds
- selective sampling
- semi supervised
- worst case bounds
- high cost
- cost reduction
- supervised learning
- trade off
- confidence bounds
- pool based active learning
- machine learning