Domain Adaptation with Latent Semantic Association for Named Entity Recognition.
Honglei GuoHuijia ZhuZhili GuoXiaoxun ZhangXian WuZhong SuPublished in: HLT-NAACL (2009)
Keyphrases
- domain adaptation
- named entity recognition
- semantic association
- semi supervised
- labeled data
- named entities
- information extraction
- semi supervised learning
- semantic relationships
- natural language processing
- unlabeled data
- databases
- cross domain
- web documents
- conditional random fields
- maximum entropy
- pairwise
- multiple sources
- generative model
- pos tagging
- target domain
- active learning
- unsupervised learning
- transfer learning
- semantic information
- machine learning
- supervised learning
- database
- co occurrence
- data sets