Structured Named Entity Recognition by Cascading CRFs.
Yoann DupontMarco DinarelliIsabelle TellierChristian LautierPublished in: CICLing (1) (2017)
Keyphrases
- named entity recognition
- information extraction
- conditional random fields
- named entities
- natural language processing
- maximum entropy
- semi supervised
- sequence labeling
- text summarization
- classifier ensemble
- relation extraction
- information retrieval
- annotated corpus
- question answering
- generative model
- co occurrence
- unsupervised learning
- real world
- knowledge discovery
- prior knowledge
- object recognition
- similarity measure
- crf model
- feature selection