A comparison of text weighting schemes on sentiment analysis of government policies: a case study of replacement of national examinations.
Edi SutoyoAchmad Pratama RifaiAnhar RisnumawanMuhardi SaputraPublished in: Multim. Tools Appl. (2022)
Keyphrases
- sentiment analysis
- sentence level
- weighting schemes
- text mining
- opinion mining
- sentiment classification
- weighting scheme
- text classification
- text documents
- positive or negative
- tf idf
- e government
- information retrieval
- natural language processing
- text retrieval
- product reviews
- document collections
- knowledge discovery
- term weighting
- machine learning
- sentiment polarity