Search Results - Machine+Learning

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FraudSphere

Description: FraudSphere leverages adversarial risk analysis combined with large language model-based generative simulation to create a continuously learning fraud detection system. It simulates realistic, multi-agent fraud scenarios to identify vulnerabilities and inform policy design, utilizing Bayesian decision logic to adapt and improve over time....

Published: 7/7/2026 | Updated: 5/27/2026 | Inventor(s): Tahir Ekin

Keywords(s): Adaptive and Explainable Fraud Detection Technology, Artificial Intelligence, Data, Machine Learning, Software

Category(s): Data/AI, Software, Machine Learning

Method and Apparatus for Deep Neural Network Training Using the Dynamic Spectral Optimizer (DSO).

Description: This invention introduces a method and apparatus that enhances the training of machine-learning models by estimating curvature information during each training step and transforming the loss gradient via Chebyshev second-kind polynomial filters. It selectively targets eigenvalue bands across the Hessian spectrum to improve training speed...

Published: 3/31/2026 | Updated: 3/10/2026 | Inventor(s): Rodion Podorozhny, Jelena Tešić

Keywords(s): Machine Learning, Neural Network Optimization

Category(s): Machine Learning