A dependency-based machine learning approach to the identification of research topics: a case in COVID-19 studies.
Haoran ZhuLei LeiPublished in: Libr. Hi Tech (2022)
Keyphrases
- machine learning
- machine learning methods
- supervised machine learning
- information retrieval
- text mining
- information extraction
- natural language processing
- inductive learning
- topic models
- machine learning algorithms
- empirical studies
- databases
- natural language
- support vector
- feature selection
- computer vision
- artificial intelligence
- data mining
- knowledge representation
- computational intelligence
- text classification
- case study
- semi supervised learning
- key concepts
- machine learning approaches
- real world