Modified valence aware dictionary for sentiment reasoning classifier for detection and classification of Covid-19 related rumors from social media data streams.
Shruti AroraRinkle RaniNitin SaxenaPublished in: Concurr. Comput. Pract. Exp. (2022)
Keyphrases
- data streams
- classification scheme
- social media
- classification method
- classification algorithm
- classification process
- feature extraction and classification
- decision trees
- class labels
- support vector
- false negative
- classification models
- support vector machine
- classification rate
- k nearest neighbour
- svm classifier
- classification accuracy
- feature selection
- support vector machine classifier
- feature space
- probabilistic classifiers
- training samples
- decision boundary
- discriminative classifiers
- nearest neighbor classifier
- false positives
- classifier combination
- feature set
- neyman pearson
- sliding window
- learning vector quantization
- feature extraction
- ensemble classifier
- binary classifiers
- higher classification accuracy
- training set
- image classification
- multiple classifiers
- bayesian classifier
- sentiment analysis
- streaming data
- sparse representation
- multiple classifier systems
- individual classifiers
- spam detection
- classifier ensemble
- machine learning
- feature vectors
- object detection
- polarity classification
- anytime classification
- feature subset
- social media sites
- naive bayes classifier
- detection rate
- detection algorithm
- text classification
- knn
- training data
- social networks