The Privacy Price of Tail-Risk Learning: Effective Tail Sample Size in Differentially Private CVaR Optimization
Differential privacy changes the effective sample size governing CVaR learning . For tail mass $Ο$, the privacy-relevant sample size is not $n$, but $nΟ$ For convex Lipschitz learning, modular upper and lower reductions show that CVAR-specific privacy term necessarily scales as $1/2 .
π’ Applied
FedEDAuth -- Federated Embedding Distribution Authentication for Counterfeit IC Detection
π‘ FedEDAuth is a client authentication framework that detects and filters malicious participants before model aggregation using outlier analysis and micro-cluster behavior.
FedEDAuth is a lightweight client authentication framework that detects and filters malicious participants before model aggregation using outlier analysis and micro-cluster behavior.
machine learningauthenticationcounterfeit detection
Centralized vs Decentralized Federated Learning: A trade-off performance analysis
Federated Learning (FL) has emerged as a promising paradigm for collaborative model training across distributed edge devices while preserving data privacy . Storing this amount of data centrally is challenging due to issues like limited communication, privacy, and regulations . Choosing the right FL architecture depends on the application's needs .
π’ Applied
Privacy is Fungibility: Why Endogenous Tokens Are Not Money
π‘ Endogenous tokens are not money - simplified credit
Endogenous tokens are not money - simplified credit
cryptotokenmoney
π’ Applied
Federated Imputation under Heterogeneous Feature Spaces
π‘ A machine learning framework that allows collaborative training across decentralized clients, even when features are not jointly observed locally.
A federated learning framework that separates structural feature unavailability from conventional missingness to enable indirect cross-client knowledge transfer in heterogeneous feature spaces.
federated learningimputationheterogeneous feature spaces
π’ Applied
PCDM: A Diffusion-Based Data Poisoning Attack Against Federated Learning Systems
π‘ This paper proposes a new defense against data poisoning attacks in federated learning systems.
This paper proposes a diffusion-based data poisoning framework for federated learning systems.
federated learningdata poisoningdiffusiondefense
π’ Applied
Practical Validity Conditions for Byzantine-Tolerant Federated Learning
π‘ This research provides practical conditions for making federated learning more robust to malicious data, ensuring the output stays within the convex hull of honest data.
This paper discusses practical validity conditions for Byzantine-tolerant federated learning, ensuring robust aggregation by bounding the output within the convex hull of honest data.
byzantinefederatedconvexityrobustnesslearning
PersonaFingerprint: Measuring Persona Inference on Modern Websites with LLM-Driven Browsing
Website Fingerprinting has traditionally focused on inferring which website a user visits from encrypted traffic metadata such as packet sizes and timing . An adversary can infer a user's persona using only packet-length and inter-arrival-time sequences . We formalize persona fingerprinting under both closed-set and open-world settings .
π’ Applied
Attention Dispersion in Dynamic Graph Transformers: Diagnosis and a Transferable Fix
π‘ Transformer-based systems struggle to focus on important nodes in dynamic graphs because time shifts weaken the contrast between attention, making it too spread out.
CTDG transformers fail to focus on critical nodes due to temporal shift weakening attention contrast, suggesting a simple fix of replacing standard attention with differential attention.
graphtransformerattentiondifferential
π’ Applied
When and Why Adversarial Training Improves PINNs: A Neural Tangent Kernel Perspective
π‘ PINNs are like mathematical models that approximate real-world differential equations, but they are hard to train because they can be unstable and inaccurate. GAN-based adversarial training helps improve these models by using generative adversarial networks to create more stable and accurate surrogates.
PINNs are powerful surrogates for differential equations but are difficult to train due to spectral bias, stiffness, and poor accuracy. GAN-based adversarial training has shown strong results in improving training.
differential equationsneural networksadversarial traininggenerative adversarial networks
π’ Applied
Context-aware Entity-Relation Extraction for Threat Intelligence Knowledge Graphs
π‘ This system helps organize and query diverse cyber threat intelligence sources into structured formats, which is essential for cybersecurity research and security operations.
A context-aware entity-relation extraction system for threat intelligence knowledge graphs that leverages hybrid NLP models and domain ontology to organize diverse cybersecurity sources.
machine-learningcybersecurityknowledge-graphsthreat-intelligence
π’ Applied
A Multi-Layer Cloud-IDS Pipeline with LLM and Adaptive Q-Learning Calibration
π‘ This system secures three distinct layers of cloud infrastructure using machine learning models at each layer to detect known attack patterns and distinguish reliable decisions from uncertain outcomes.
The system secures three distinct layers of cloud infrastructure using machine learning models at each layer to detect known attack patterns and distinguish reliable decisions from uncertain outcomes.
machine-learningcloudsecurity
π’ Applied
A Generative AI Framework for Intelligent Utility Billing CO 2 Analytics and Sustainable Resource Optimisation
π‘ This system helps utilities track carbon emissions and optimize resource use in a unified way.
A new framework integrates four production-grade capabilities into one system for distribution utilities.
carbonenergyutilitiesgrid
π’ Applied
AI-Mediated Communication Can Steer Collective Opinion
π‘ AI can create biases in human communication, which can be amplified through the network and shift collective opinion.
AI can create biases in human communication, which can be amplified through the network and shift collective opinion.
aicommunicationopinion
π’ Applied
Dynamics-Level Watermarking of Flow Matching Models with Random Codes
π‘ This method embeds the key-dependent perturbation directly into the learned continuous dynamics of a flow matching model, allowing for dynamic-level watermarking.
This method embeds the key-dependent perturbation directly into the learned continuous dynamics of a flow matching model, allowing for dynamic-level watermarking.
generative modelsflow matchingwatermarkingrandom codesdynamicscontinuous
π’ Applied
Universal Magnetic Structure Prediction from Atomic Coordinates with Near-Experimental Accuracy
π‘ Understanding magnetic order in materials is difficult because real materials often have complex magnetic structures that are hard to determine through experiments or specialized first-principles calculations.
Predicting magnetic order in materials remains challenging due to noncollinear and incommensurate magnetic structures, which are difficult to determine through experiments or specialized first-principles methods.
magneticmaterialsphysics
π’ Applied
LymphNode: A Plug-and-Play Access Control Method for Deep Neural Networks
π‘ LymphNode is a practical defense against unrestricted oracle access in deep neural networks by using plug-and-play watermarking techniques.
LymphNode is a practical defense against unrestricted oracle access in deep neural networks by using plug-and-play watermarking techniques.
securitywatermarkingdeep neural networksaccess controledge computingprivacy
π’ Applied
Artificial Aphasias in Lesioned Language Models
π‘ This research provides a method to characterize how language models function, using a technique inspired by aphasias to measure their organizational patterns.
This paper introduces a method to analyze language model organization using a technique inspired by aphasias, measuring how the model's functional patterns correlate with symptoms.
machine learninglanguagelinguisticsneurologymodeling
π’ Applied
Hypothesis-driven construction of mesoscopic dynamics
π‘ This method uses mathematical constraints and assumptions to construct the model, making it more principled and less dependent on empirical data.
We propose a hypothesis-driven approach to modeling mesoscopic dynamics by learning from a mathematically constrained hypothesis class rather than using fixed equations.
dynamicsphysicsmodeling
π’ Applied
Formal Methods Meet LLMs: Auditing, Monitoring, and Intervention for Compliance of Advanced AI Systems
π‘ The paper looks at how to monitor and audit AI systems throughout their development lifecycle.
This paper examines AI governance techniques for monitoring and auditing AI-enabled products.
aiformal methodsmonitoringaudit
π’ Applied
Imitation learning for clinical decision support in pediatric ECMO
π‘ Learning to act from the trajectories of interventions to support pediatric critical care decisions
Imitating clinical interventions to support pediatric critical care decisions
ecmopediatriccritical care
BAPR: Bayesian amnesic piecewise-robust reinforcement learning for non-stationary continuous control
Bayesian Amnesic Piecewise-Robust SAC unifies Bayesian Online Change Detection (BOCD) with robust ensemble RL . The BAPR operator is a combination of mode-conditional Bellman operators weighted by a frozen belief distribution .
From Backup Restoration to Minimum Viable Factory Recovery: A Systematization of Ransomware Recovery in Manufacturing Systems
Ransomware recovery in critical manufacturing infrastructure is not only a backup-restoration problem, but a critical-infrastructure continuity and interdependency problem . After ransomware, a plant may remain unable to schedule work, authenticate operators or release product, reconnect OT assets, or coordinate suppliers .
π’ Applied
Entropic Auto-Encoding via Implicit Free-Energy Minimization
π‘ Entropic Autoencoders are a solution to posterior collapse in generative models by learning non-Gaussian, multimodal latent distributions that produce diverse, data-consistent outputs.
Entropic Autoencoders are a solution to posterior collapse in generative models by learning non-Gaussian, multimodal latent distributions that produce diverse, data-consistent outputs.
generativeautoencoderposteriorcollapselatentdistribution
π’ Applied
Skew-adaptive conformal prediction
π‘ This method extends split conformal prediction to include skew-adaptive features, allowing for more accurate regression prediction.
This method extends split conformal prediction to include skew-adaptive features, allowing for more accurate regression prediction.
classificationconformal predictionskewregression