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  • The University of Sydney
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Ayush-Singh-31/README.md
Ayush Singh — Machine Learning Researcher, Computational Data Science and Finance

Connect with Ayush on LinkedIn Follow Ayush on GitHub Read Ayush's SSRN paper

Researching the space between models and markets.

I'm a machine learning researcher at the University of Sydney's DUAL Lab and an Advanced Computing (Honours) student majoring in Computational Data Science and Finance. I build learning systems for continuous dynamics, quantitative forecasting, and local AI orchestration—where mathematical structure and real-world reliability both matter.

What I'm exploring

🔬 Operator learning 📈 Quantitative ML 🤖 Agentic systems
Continuous-time models, flow matching, neural operators, and stable PDE rollouts. Market microstructure, volatility forecasting, backtesting, and risk-aware evaluation. Local multi-model agents, MCP servers, async orchestration, and modular AI workflows.

Right now

  • Designing operator-latent flow-matching methods for unseen-time forecasting and cross-resolution PDE modeling; first-author work submitted to NeurIPS 2026.
  • Finishing a Bachelor of Advanced Computing (Honours) at the University of Sydney, graduating December 2026.
  • Turning research ideas into reproducible systems across Setonix, Gadi, and local GPU environments.

Featured work

A local, multi-model AI framework built around Ollama, Phi-4, and MCP-style orchestration, with task decomposition and asynchronous sub-model coordination.

Python · Ollama · MCP · Async systems

A transformer forecasting pipeline over high-frequency order-book and alternative data, paired with rigorous backtesting and risk modeling.

Deep learning · Market microstructure · Backtesting

A scalable, reproducible time-series pipeline using Parquet, Dask, XGBoost, and SHAP for high-dimensional forecasting and interpretation.

Python · Dask · XGBoost · SHAP

Numerical solvers for one-dimensional PDEs, progressing from finite-difference stability checks toward adaptive moving meshes.

Scientific ML · Numerical methods · Python

Research notes

  • Operator-Latent Flow Matching — a continuous-time operator-learning method combining conditional flow matching with stabilized integrating-factor dynamics for accurate, stable, cross-resolution rollouts.
  • Quantum Computing in Finance — an SSRN working paper mapping near-term quantum opportunities, risks, and a readiness roadmap for financial institutions; recognized as a top-downloaded paper across multiple SSRN eJournals in October 2025.

Toolkit

Python, PyTorch, TensorFlow, scikit-learn, PostgreSQL, R, MATLAB, Rust, C++, Swift, TypeScript, Linux, and Git

PyTorch ·  TensorFlow ·  scikit-learn ·  SciPy ·  RAG ·  LangChain ·  HPC

Beyond the terminal

I founded the Quantum Computing Society, have competed in chess and football, and completed the Everest Base Camp trek. I enjoy ambitious problems, careful experiments, and conversations that cross disciplinary boundaries.

GitHub pulse

Ayush's GitHub contribution graph

Always happy to talk about operator learning, quantitative research, or thoughtfully engineered AI.
Let's connect →

Pinned Loading

  1. Ai-Agent Ai-Agent Public

    A multi model ai agent running locally using ollama and microsoft's phi4

    Python 5 3

  2. Market-Data-Forecasting Market-Data-Forecasting Public

    Jupyter Notebook

  3. Sydney-Postgres-Analysis Sydney-Postgres-Analysis Public

    Jupyter Notebook

  4. ZetaMax ZetaMax Public

    Swift