Research Profile

Yu Peng

University of Sydney

MPhil in Computer Science

Research-based degree · 92/100

Supervisors

Josiah Poon and Matloob Khushi

Location

Sydney, Australia

Research Focus

AI for FinanceTime SeriesAI Physics
Yu Peng

Current Work

Research Progress

2 ICLR submissions2 WWW submissions

Kalman Filtering x MPC Stock Trading System

Published · ICDM

Physics-Inspired Machine Learning

Under Review

Financial Time Series Foundation Model

Under Review

Cryptocurrency Price Forecasting

Under Review

Cryptocurrency Price Forecasting with Graph Neural Networks

Under Review

About

I am a Master of Philosophy (Engineering) student in Computer Science at the University of Sydney, advised by Prof. Josiah Poon and Prof. Matloob Khushi. My long-term research focuses on financial forecasting, risk management, and quantitative decision-making. I am also interested in AI Physics, especially using physical principles to understand AI and developing physics-inspired machine learning methods that can be transferred to financial markets as complex dynamical systems.

Before that, I went to a private equity fund, where I co-founded the company's commodity futures investment research department with the investment director. At the fund, I managed RMB 278 million.

I am currently a MicroMasters student in Statistics and Data Science at MIT.

Research Methods

AI for FinanceTime Series ForecastingMachine LearningGraph Neural NetworksReinforcement LearningControl-Inspired Decision Systems

Publications

Conference · 2026

CAST: A Cross-Asset State-Space Trading System for Drawdown Control in Stock Markets

ICDM 2026

Yu Peng, Matloob Khushi, Josiah Poon

CAST introduces a cross-asset state-space trading system that combines collaborative Kalman filtering with model-predictive control for drawdown control in stock markets.

Preprint · 2026

CryptoGAT: Are Time Series Models Effective for Cryptocurrency Forecasting?

arXiv:2606.27670

Yu Peng, Matloob Khushi, Josiah Poon

CryptoGAT introduces a lightweight graph attention network family for cryptocurrency forecasting, including a GAT baseline and an FGAT variant for feature-enhanced market modelling.

News

2026-10

Open-sourced Crypto Top Papers, a list of 150 crypto papers from 14 top CS conferences (2024–2026).

2026-10

Joined the Program Committee of the AAAI-27 Student Abstract and Poster Program as a reviewer. 🎉

2026-10

Submitted two papers to WWW 2027.

2026-09

Submitted two papers to ICLR 2027.

2026-09

CAST preprint is now available on arXiv.

2026-08

CAST was accepted by ICDM 2026 (CORE A*, CCF B), a top-tier data mining conference. 🎉

2026-06

CryptoGAT preprint is now available on arXiv.

2026-06

Launched AI Paper Reviewer, an open-source LLM-based academic paper review project.

2026-04

Launched Tidewater Intelligence, a financial AI agent service.

2026-02

One paper is currently under review at SIGKDD 2026.

Education

University of Sydney

University of Sydney

MPhil in Computer Science

Advisor: Prof. Josiah Poon and Prof. Matloob Khushi

GPA: 92/100

2025 – Present
Massachusetts Institute of Technology (MIT)

Massachusetts Institute of Technology (MIT)

MicroMasters in Statistics and Data Science

Advisor: Prof. John Tsitsiklis, Prof. Patrick Jaillet, Prof. Dimitri Bertsekas, Prof. Philippe Rigollet

2026 – Present
University of New South Wales, Sydney

University of New South Wales, Sydney

Master of Information Technology in AI and Data Science

Grade: 82/100 (D); Computer Networks: 86 (HD); Deep Learning and Neural Networks: 78 (D)

2025.02 – 2025.06
Chongqing University of Posts and Telecommunications

Chongqing University of Posts and Telecommunications

Bachelor's Degree in Communication Engineering

2015 – 2019

Experience

Beijing Junyi Private Equity Fund Management Co., Ltd.

Beijing Junyi Private Equity Fund Management Co., Ltd.

Researcher / Investment Manager

2021.06 – 2024.01

Conducted investment research and portfolio analysis for private fund operations, translating macro, sector, and market data into risk-aware investment decisions. This work now informs my research on AI-driven forecasting and financial decision-making.

Knowledge Society Management Consulting (Beijing) Co., Ltd.

Knowledge Society Management Consulting (Beijing) Co., Ltd.

Research Analyst

2019.10 – 2021.06

Produced macroeconomic and commodity-market research for institutional and individual clients, combining data collection, industry analysis, and concise research reporting for real-world financial decision support.

Projects

WORLDQUANT Applied Data Science Lab

WORLDQUANT Applied Data Science Lab

Completed eight end-to-end applied data science projects, covering data cleaning, ETL pipeline design, training-set preparation, supervised and unsupervised machine learning, and visualizations for explaining data characteristics and model predictions to non-technical audiences.

Applied Data ScienceTime SeriesSQL databaseMachine Learning
JPMorgan Chase & Co. Quantitative Research Experience Program

JPMorgan Chase & Co. Quantitative Research Experience Program

1. Completed a simulation focused on quantitative research methods

2. Analyzed a book of loans to estimate a customer's probability of default

3. Used dynamic programming to convert FICO scores into categorical data to predict defaults

FinanceData ScienceQuantitative Research

Skills

Programming

PythonTypeScriptSQL

ML / AI

PyTorchTransformersscikit-learnGraph Neural NetworksReinforcement Learning

Research Methods

Time-series forecastingGraph attention networksControl-inspired decision systemsQuantitative evaluation

Applied Data Science

pandasNumPyMongoDBSQLDashA/B testing

Awards & Honors

2025

The 6th Susquehanna Algorithmic Trading Competition (54/300)

Susquehanna & UNSW Fintech

2023

The 2nd “Qianlong Cup” Private Equity Investment Competition: 6th overall and 2nd monthly among 4,000 products

CITIC Capital

2023

The Third “ShenChengLunJian” Competition: Annual Outstanding Private Placement Product Award

XinHu Futures

2023

Discovery Cup Internet Marketing Competition: Second Prize, Western Region

Ministry of Industry and Information Technology Education and Examination Center

2014

District-Level All-Round Excellence Student in Tianjin (Top 1%, 3/270)

Tianjin Municipal Education Department