Fake News Detection Using LDA Topic Modelling and K-Nearest Neighbor Classifier.
Mario CasilloFrancesco ColaceBrij B. GuptaDomenico SantanielloCarmine ValentinoPublished in: CSoNet (2021)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- news articles
- linear discriminant analysis
- topic discovery
- hot topics
- news stories
- false alarms
- automatic detection
- face recognition
- dimensionality reduction
- generative model
- false positives
- topic detection
- detection accuracy
- knn
- detection algorithm
- short texts
- detection method
- object detection
- keywords
- textual content
- latent topics
- text corpora
- principal component analysis
- detection rate
- text mining
- discriminant analysis