Anomaly Search over Discrete Composite Hypotheses in Hierarchical Statistical Models

Keyphrases

• Composite Hypothesis 100%
• Dynamic Search 100%
• Anomaly Searches 100%
• Hierarchical Dynamics 100%
• Hierarchical Statistical Model 100%
• Detection Accuracy 66%
• Sample Complexity 66%
• Statistical Model 66%
• Anomaly Detection 66%
• Noisy Observations 66%
• Sequential Search Strategy 33%
• Search Space 33%
• Order Optimal 33%
• Asymptotically Optimal 33%
• Anomalous Events 33%
• Tree Structure 33%
• Finite Sample 33%
• Data Distribution 33%
• Explicit Upper Bounds 33%
• Diverse Applications 33%
• Synthetic Data 33%
• Statistical Methods 33%
• Cybersecurity 33%
• Error Probability 33%
• Log-likelihood Ratio 33%
• Hierarchical Search 33%
• Observation-driven 33%
• Multiple Anomalies 33%
• Search Strategy 33%
• Spectrum Access 33%
• DARPA 33%
• Intrusion Datasets 33%

Computer Science

• Statistical Model 100%
• Detection Accuracy 66%
• Search Strategies 66%
• Noisy Observation 66%
• Sequential Search 33%
• Search Space 33%
• Data Distribution 33%
• Anomaly Detection 33%
• Likelihood Ratio 33%
• Intrusion Detection 33%
• Synthetic Datasets 33%
• Spectrum Access 33%
• Ratio Statistic 33%
• Multiple Requirement 33%