Projects

A selection of my research and engineering projects.

SentinelGraph: Agentic Cyber Attack Path Analyzer

  • A cybersecurity platform that helps SOC teams analyze attack paths.
  • MITRE ATT&CK, AlienVault OTX threat intel, and security logs feed into a Neo4j graph database.
  • SOC analysts can query the graph in natural language using LLM-powered agents.
LangGraphPythonNeo4jCybersecurity
Multimodal Person Re-Identification

Multimodal Person Re-Identification

  • A cross-modal Re-ID system that matches individuals across Video (kinematic pose) and IMU data, developed for my Master's thesis at the SnR Lab.
  • The architecture uses a Siamese Transformer with a shared projection layer to align the two modalities topologically, supported by a robust data synchronization pipeline.
  • Learning complex gait kinematics proved far more superior than the physics-based Spectral Re-ID (FFT) baseline.
  • The system reaches an ROC-AUC score of ~0.98 and visible separation between positive and negative pairs.
PythonPytorchTransformersFastAPI

3D Reconstruction using NeRF and 3DGS

  • Built around the nerfstudio framework, comparing NeRF and 3D Gaussian Splatting on real-world and synthetic data.
  • 3DGS delivers 6–10 dB better fidelity and real-time 100+ FPS, while NeRF trades speed for a more predictable memory footprint.
  • Both approaches suffer when training data drops to sparse 24-view setups.
  • The work outlines a practical framework for choosing the right model given hardware and scene constraints.
3D ReconstructionnerfstudioComputer VisionPythonPyTorch