Temporal Feature Space for Text Classification.
Stefano Giovanni RizzoDanilo MontesiPublished in: TSD (2017)
Keyphrases
- multiscale
- text classification
- feature space
- feature selection
- bag of words
- text categorization
- temporal data
- text mining
- labeled data
- spatio temporal
- temporal reasoning
- data cleaning
- naive bayes
- text documents
- temporal information
- text data
- knn
- feature vectors
- training samples
- high dimensional
- kernel function
- mean shift
- visual words
- multi label
- text classifiers
- machine learning
- n gram
- dimensionality reduction
- principal component analysis
- input data
- training set
- temporal databases
- semantic features
- data points
- temporal constraints
- dimension reduction
- feature set
- spatial and temporal
- image retrieval
- image classification
- neural network
- high dimensional feature space
- dot product