Tanuj Asthana

About Tanuj Asthana

Sophomore @ SJSU Data Science

Experience

1. Researcher

   Stealth AI Startup

   Apr 2025 — Present · San Jose, CA, US

   Designed and trained LSTM-based models using GNPy-simulated optical network data to detect and classify hard failures across multi-domain optical networksResearched and developed single-link failure detection and localization algorithms, improving accuracy and reducing mean-time-to-repair in optical systemsImplemented data preprocessing and feature extraction pipelines to model signal quality metrics, such as OSNR and ASE noise accumulation, for enhanced model reliabilityConducted performance evaluations comparing machine learning, reinforcement learning, and heuristic approaches for network monitoring and fault localizationCurrently investigating soft failure detection through integrated Reinforcement Learning (RL) and LSTM-based frameworks, leveraging GNPy simulations to capture gradual signal degradation patternsCollaborated on simulation design and validation to ensure accurate modeling of multi-domain optical topologies and network behavior under failure conditions