activity
20242026
most citedHierarchical Multi-agent Reinforcement Learning for Cyber Network Defense

4 citations · 4 across the 12 of their papers we have counts for

collaborators

13 papers

cs.SE2026

Mining the Design Space of Multi-Agent Workflows

Xavier Cadet, Junyan Cheng, Peter Chin +1

Designing large language model (LLM) multi-agent systems (MAS) still relies on trial and error and informal "folk wisdom." Manual studies test only a few communication structures o…

cs.CR2026

BlueSTAR: Tiered Agentic Architecture for Autonomous Cyber Defense

Simona Boboila, Xavier Cadet, Edward Koh +4

Cyber attacks are increasingly automated, narrowing the time available for human analysts to detect, reason about, and respond to intrusions. Large language models (LLMs) offer a p…

cs.CV2026

SPARC: Subspace Position-Aware Robust Few-Shot Calibration for Distribution-Shifted Industrial Anomaly Detection

Seokhee Han, Seungjun Chu, Mateusz Nowak +1

Vision-based industrial anomaly detectors are calibrated on one distribution but may be deployed on another that differs in illumination, fixture placement, or sensor characteristi…

cs.LG2026

RADAR: Relative Angular Divergence Across Representations

Xavier Cadet, Mateusz Nowak, Peter Chin

Machine learning methods rely on data. However, gathering suitable data can be challenging due to availability constraints, cost, or the need for domain expertise. Expanding datase…

cs.CR2026

Retrieval-Augmented LLMs for Security Incident Analysis

Xavier Cadet, Aditya Vikram Singh, Harsh Mamania +6

Investigating cybersecurity incidents requires collecting and analyzing evidence from multiple log sources, including intrusion detection alerts, network traffic records, and authe…

cs.CL2026

ABCD: All Biases Come Disguised

Mateusz Nowak, Xavier Cadet, Peter Chin

Multiple-choice question (MCQ) benchmarks have been a standard evaluation practice for measuring LLMs' ability to reason and answer knowledge-based questions. Through a synthetic N…

quant-ph2025

Hermitian Matrix Function Synthesis without Block-Encoding

Anuradha Mahasinghe, Kaushika De Silva, Xavier Cadet +3

Implementing polynomial functions of Hermitian matrices on quantum hardware is a foundational task in quantum computing, critical for accurate Hamiltonian simulation, quantum linea…

cs.LG2025

WARP: Weight Teleportation for Attack-Resilient Unlearning Protocols

Mohammad M Maheri, Xavier Cadet, Peter Chin +1

Approximate machine unlearning aims to efficiently remove the influence of specific data points from a trained model, offering a practical alternative to full retraining. However,…

physics.flu-dyn2025

WAN3DNS: Weak Adversarial Networks for Solving 3D Incompressible Navier-Stokes Equations

Wenran Li, Xavier Cadet, Miloud Bessafi +7

The 3D incompressible Navier-Stokes equations model essential fluid phenomena, including turbulence and aerodynamics, but are challenging to solve due to nonlinearity and limited s…

cs.MA2025

Nash Q-Network for Multi-Agent Cybersecurity Simulation

Qintong Xie, Edward Koh, Xavier Cadet +1

Cybersecurity defense involves interactions between adversarial parties (namely defenders and hackers), making multi-agent reinforcement learning (MARL) an ideal approach for model…

cs.LG2025

PoolFlip: A Multi-Agent Reinforcement Learning Security Environment for Cyber Defense

Xavier Cadet, Simona Boboila, Sie Hendrata Dharmawan +2

Cyber defense requires automating defensive decision-making under stealthy, deceptive, and continuously evolving adversarial strategies. The FlipIt game provides a foundational fra…

cs.CR2025

Quantitative Resilience Modeling for Autonomous Cyber Defense

Xavier Cadet, Simona Boboila, Edward Koh +2

Cyber resilience is the ability of a system to recover from an attack with minimal impact on system operations. However, characterizing a network's resilience under a cyber attack…

cs.LG2024★ 4 cited

Hierarchical Multi-agent Reinforcement Learning for Cyber Network Defense

Aditya Vikram Singh, Ethan Rathbun, Emma Graham +4

Recent advances in multi-agent reinforcement learning (MARL) have created opportunities to solve complex real-world tasks. Cybersecurity is a notable application area, where defend…