Named Entity Recognition and Relation Extraction: State-of-the-Art.
Zara NasarSyed Waqar JaffryMuhammad Kamran MalikPublished in: ACM Comput. Surv. (2021)
Keyphrases
- named entity recognition
- relation extraction
- named entities
- information extraction
- natural language processing
- maximum entropy
- semi supervised
- semantic role labeling
- conditional random fields
- text summarization
- annotated corpus
- reference resolution
- co occurrence
- machine learning
- text mining
- named entity recognizer
- question answering
- domain specific
- active learning