Improving Named Entity Extraction Accuracy using Unlabeled Data and Several Extractors (pp. 29-38).
Tomoya IwakuraSeishi OkamotoPublished in: Polibits (2009)
Keyphrases
- unlabeled data
- named entity extraction
- labeled data
- semi supervised learning
- semi supervised
- co training
- active learning
- semi supervised classification
- text classification
- labeled and unlabeled data
- training data
- supervised learning
- text categorization
- labeled instances
- data points
- learning algorithm
- named entities
- training set
- labeled examples
- classification accuracy
- labeled training data
- class labels
- labeling effort
- information extraction
- multi modal
- multi view
- co occurrence
- training examples
- transfer learning
- knowledge discovery
- knowledge base
- machine learning