Robust multilingual Named Entity Recognition with shallow semi-supervised features.
Rodrigo AgerriGerman RigauPublished in: Artif. Intell. (2016)
Keyphrases
- named entity recognition
- semi supervised
- information extraction
- natural language processing
- maximum entropy classifier
- sequence labeling
- named entities
- semi supervised learning
- maximum entropy
- labeled data
- text summarization
- conditional random fields
- feature space
- active learning
- pairwise
- unlabeled data
- annotated corpus
- feature extraction
- artificial intelligence
- supervised learning
- relation extraction
- unsupervised learning
- text classification
- question answering
- prior knowledge
- classifier ensemble