Improving SVM Text Classification Performance through Threshold Adjustment.
James G. ShanahanNorbert RomaPublished in: ECML (2003)
Keyphrases
- text classification
- text classifiers
- knn
- feature selection
- text classification tasks
- support vector
- machine learning
- classification method
- support vector machine svm
- bag of words
- text categorization
- support vector machine
- labeled data
- text mining
- k nearest neighbor
- naive bayes
- sentiment analysis
- n gram
- svm classifier
- distributional clustering
- sentiment classification
- text documents
- data cleaning
- naive bayes classifier
- classification algorithm
- multi class
- multi label
- svm classification
- text data
- support vectors
- kernel function
- feature reduction
- document classification
- threshold selection
- databases
- automatic text classification
- multi class classification
- unlabeled data
- image classification
- pattern recognition
- training data
- feature extraction
- neural network