The effect of stemming and lemmatization on Portuguese fake news text classification.
Lucca de Freitas SantosMurilo Varges da SilvaPublished in: CoRR (2023)
Keyphrases
- text classification
- n gram
- text categorization
- person names
- bag of words
- feature selection
- news articles
- text mining
- news stories
- text data
- language modeling
- machine learning
- multi label
- text documents
- neural network
- text classifiers
- databases
- information retrieval
- labeled data
- sentiment analysis
- naive bayes
- semantic features
- knn
- data cleaning
- news items
- knowledge discovery