A semi-supervised active learning algorithm for information extraction from textual data.
Tianhao WuWilliam M. PottengerPublished in: J. Assoc. Inf. Sci. Technol. (2005)
Keyphrases
- textual data
- information extraction
- semi supervised
- learning algorithm
- unlabeled data
- labeled data
- supervised learning
- machine learning
- active learning
- natural language processing
- semi supervised learning
- structured data
- text mining
- unstructured data
- text categorization
- text documents
- unstructured text
- training data
- question answering
- web documents
- raw data
- text classification
- named entities
- information retrieval
- unsupervised learning
- generative model
- nearest neighbor
- textual information
- image retrieval
- pairwise
- artificial intelligence
- databases