Defense against Adversarial Attacks in NLP via Dirichlet Neighborhood Ensemble.
Yi ZhouXiaoqing ZhengCho-Jui HsiehKai-Wei ChangXuanjing HuangPublished in: CoRR (2020)
Keyphrases
- defense mechanisms
- ddos attacks
- natural language processing
- countermeasures
- boundary conditions
- natural language
- ensemble methods
- malicious attacks
- neural network
- computer virus
- information extraction
- ensemble learning
- intrusion detection
- advanced research projects agency
- random forests
- watermarking scheme
- information security
- classifier ensemble
- free text
- network security
- denial of service attacks
- feature selection
- language processing
- computational linguistics
- base classifiers
- security threats
- chosen plaintext
- random forest
- question answering
- benchmark datasets
- em algorithm
- maximum likelihood
- text mining
- decision trees
- machine learning
- named entity recognition
- wordnet
- training set
- malicious users
- multi agent
- training data