A Semantic-Based Approach for Keyphrase Extraction from Vietnamese Documents Using Thematic Vector.
Linh Viet LeTho Thi Ngoc LePublished in: ACIIDS (1) (2022)
Keyphrases
- keyphrase extraction
- automatic keyphrase extraction
- keyphrases
- domain specific
- semantic information
- document retrieval
- keywords
- text documents
- document set
- natural language
- data mining
- news articles
- low level features
- supervised machine learning
- information retrieval
- supervised learning
- web documents
- vector space
- learning to rank
- search engine