Automatic Analysis of Linguistic Features in Journal Articles of Different Academic Impacts with Feature Engineering Techniques.
Siyu LeiRuiying YangChu-Ren HuangPublished in: CoRR (2021)
Keyphrases
- automatic analysis
- linguistic features
- feature engineering
- journal articles
- text classification
- natural language processing
- dependency parsing
- machine learning
- labeled data
- linguistic knowledge
- named entities
- metadata
- semantic features
- feature selection
- named entity recognition
- n gram
- text documents
- feature set
- part of speech
- unsupervised learning
- text mining
- structural features
- sentiment analysis
- database systems
- question answering
- news stories
- supervised learning
- information extraction
- knn
- probabilistic model
- artificial intelligence