The Effect of Temporal-based Term Selection for Text Classification.
Fumiyo FukumotoShougo UshiyamaYoshimi SuzukiSuguru MatsuyoshiPublished in: ALTA (2014)
Keyphrases
- text classification
- term selection
- text categorization
- bag of words
- text mining
- feature selection
- labeled data
- machine learning
- query expansion
- unlabeled data
- naive bayes
- n gram
- text documents
- pseudo relevance feedback
- text data
- knn
- ad hoc retrieval
- multi label
- term frequency
- learning algorithm
- mutual information
- document frequency
- language modeling
- feature space
- training set
- semi supervised learning
- supervised learning