Improving text classification with vectors of reduced precision.
Krzysztof WróbelMaciej WielgoszMarcin PietronMichal KarwatowskiAleksander Smywinski-PohlPublished in: CoRR (2017)
Keyphrases
- text classification
- bag of words
- feature selection
- text categorization
- n gram
- document classification
- sentiment analysis
- high precision
- multi label
- naive bayes
- labeled data
- feature vectors
- text documents
- vector space
- text mining
- machine learning
- data cleaning
- feature extraction
- distributional clustering
- text classification tasks
- text classifiers
- text data
- principal components
- precision and recall
- high dimensional
- knowledge representation
- knn
- image classification
- unlabeled data