Iterative Strategy for Named Entity Recognition with Imperfect Annotations.
Huimin XuYunian ChenJian SunXuezhi CaoRui XiePublished in: NLPCC (2) (2020)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- conditional random fields
- text summarization
- maximum entropy
- semi supervised
- relation extraction
- classifier ensemble
- annotated corpus
- sequence labeling
- hand coded
- question answering
- image annotation
- hidden markov models
- named entity recognizer
- databases
- data sets
- chinese named entity recognition
- semantic annotation
- natural language
- similarity measure
- artificial intelligence