Lerning Hidden Markov Models for Information Extraction Actively from Partially Labeled Text.
Tobias SchefferStefan WrobelBorislav PopovDamyan OgnianovChristian DecomainSusanne HochePublished in: Künstliche Intell. (2002)
Keyphrases
- hidden markov models
- information extraction
- text mining
- partially labeled
- conditional random fields
- text documents
- text classification
- information retrieval
- semi supervised
- natural language processing
- semi supervised learning
- machine learning
- active learning
- statistical relational learning
- structured data
- markov chain
- named entities
- unlabeled data
- maximum entropy
- data mining