Incremental Patent Semantic Annotation Based on Keyword Extraction and List Extraction.
Xu ChenWeixian ZongNa DengShudong LiuYipeng LiPublished in: CISIS (2019)
Keyphrases
- semantic annotation
- keyword extraction
- text retrieval
- keywords
- semantically annotated
- information retrieval
- semi automatic
- semantic web
- information extraction
- domain ontology
- general purpose
- low level
- digital libraries
- semantic web technologies
- text summarization
- unsupervised methods
- knowledge base
- artificial intelligence