Clustering Unsupervised Representations as Defense Against Poisoning Attacks on Speech Commands Classification System.
Thomas ThebaudSonal JoshiHenry LiMartin SustekJesús VillalbaSanjeev KhudanpurNajim DehakPublished in: ASRU (2023)
Keyphrases
- unsupervised learning
- unsupervised classification
- supervised classification
- unsupervised clustering
- supervised learning
- support vector
- clustering algorithm
- clustering analysis
- hierarchical clustering
- classification method
- feature vectors
- classification accuracy
- feature selection
- pattern recognition
- self organizing maps
- decision trees
- feature extraction
- data clustering
- high dimensionality
- clustering method
- semi supervised
- k means
- information theoretic
- unsupervised feature selection
- partially supervised
- intrusion detection
- model selection
- text classification
- fuzzy clustering
- unsupervised manner
- support vector machine
- information bottleneck
- defense mechanisms
- audio visual
- document clustering
- cluster analysis
- class labels
- support vector machine svm
- high dimensional