A Case Study in Text Mining of Discussion Forum Posts: Classification with Bag of Words and Global Vectors.
Pawel CichoszPublished in: Int. J. Appl. Math. Comput. Sci. (2018)
Keyphrases
- bag of words
- text classification
- text mining
- image classification
- text documents
- bag of words models
- visual words
- discussion forums
- feature vectors
- action recognition
- document representation
- n gram
- machine learning
- soft assignment
- spatial pyramid matching
- feature selection
- image representation
- text categorization
- social media
- document clustering
- information retrieval
- scene classification
- computer supported collaborative learning
- object recognition
- labeled data
- topic models
- sparse coding
- association rules
- image features
- natural language processing
- computer vision
- data mining