Bucking the Trend: Large-Scale Cost-Focused Active Learning for Statistical Machine Translation.
Michael BloodgoodChris Callison-BurchPublished in: ACL (2010)
Keyphrases
- active learning
- active learning strategies
- cost sensitive
- crowd sourced
- high cost
- total cost
- random sampling
- small scale
- real world
- trend detection
- expected cost
- pool based active learning
- hierarchical text classification
- database
- selective sampling
- cost reduction
- cost sensitive learning
- real life
- genetic algorithm
- learning strategies
- training examples
- case study
- database systems
- training data
- feature space
- training corpus
- batch mode
- information retrieval
- machine learning
- unlabeled data
- semi supervised
- training set