Unsupervised Online Feature Selection for Cost-Sensitive Medical Diagnosis.

Arun Verma Manjesh Kumar Hanawal Nandyala Hemachandra

Published in: COMSNETS (2020)

Keyphrases

medical diagnosis
cost sensitive
multi class
confidence weighted
feature selection
naive bayes
misclassification costs
cost sensitive classification
cost sensitive learning

class imbalance
class distribution
medical images
semisupervised learning
binary classification
support vector machine
unsupervised learning
active learning
text classification

text categorization
expert systems
semi supervised
feature space
high dimensionality
supervised learning
machine learning
boosting algorithms
knowledge base

base classifiers
linear classifiers
classification models
probability estimation
decision trees
feature subset
dimensionality reduction
feature extraction
classification accuracy