
George Nigmatulin
About
Oxford PhD researcher in Generative AI for market microstructure. I study the realism of GenAI-generated order flow through the lens of market impact, combining tokenized Limit-Order-Book message streams with sequence models (SSMs, transformers, diffusion), GPU-accelerated JAX simulations, and reinforcement learning for quantitative trading.
Member of Oxford Engineering Department, supervised by Stefan Zohren and Jakob Foerster.
Research Interests
- State-of-the-art machine learning methods for trading strategies
- Market making and execution
- Predictive analytics
- Causal inference
- Graph neural networks for time-series
- Regime-switching models
- Online portfolio selection
Experience
Samsung R&D - Built ML for sensor time-series (signal processing, dependency structure modeling, end-to-end feature delivery)
Skoltech-Sberbank - Uncertainty quantification, anomaly detection, and deep learning research
Regional Bank - ATM withdrawal prediction and discrete-optimization system for cash logistics