Framing climate change in Nature and Science editorials: applications of supervised and unsupervised text categorization.
Manfred StedeYannic BrackeLuka BorecNeele Charlotte KinkelMaria SkeppstedtPublished in: J. Comput. Soc. Sci. (2023)
Keyphrases
- text categorization
- term weighting methods
- global climate change
- climate change
- feature selection
- semi supervised
- text classification
- knn
- supervised learning
- semi supervised learning
- feature selections
- unsupervised learning
- multi label
- k nearest neighbor
- remote sensing
- text documents
- unlabeled data
- term weighting
- climate data
- supervised classification
- land cover
- text classifiers
- change detection
- reuters corpus
- labeled data
- document categorization
- tf idf
- machine learning
- image classification
- social networks
- information retrieval