Facilitating information extraction without annotated data using unsupervised and positive-unlabeled learning.
Zfania Tom KorachSharmitha YerneniJonathan EinbinderCarl KallenbergLi ZhouPublished in: AMIA (2020)
Keyphrases
- supervised learning
- unsupervised learning
- information extraction
- reinforcement learning
- learning problems
- positive and negative
- machine learning
- positive examples
- learning process
- prior knowledge
- learning systems
- positive and unlabeled examples
- unsupervised manner
- background knowledge
- online learning
- active learning
- learning algorithm
- knowledge acquisition
- labeled data
- unlabeled data
- training examples
- data points
- pairwise
- precision and recall
- training data
- negative examples
- neural network