Selected work
Quantitative research, distributed data systems, operations research and applied AI — each page focuses on the technical decisions, key implementation and supporting files.
Quantitative Research
2025
20k
five-minute bars tested
14
indicator feature groups
A multi-factor timing framework combining technical indicators, stacked ensemble models and adaptive parameter selection.
Data Engineering
2025
19
weather data fields
2s
target retrieval level
A containerised Hadoop and HBase platform for large-scale weather analytics, time-series retrieval and SARIMA forecasting.
Data Engineering
2024–25
~2M
behaviour records
~30%
less shuffle overhead
Spark-based analysis of two million user-behaviour records, including funnel diagnostics and collaborative-filtering inputs.
Optimisation & ML
2023–24
764
dealer locations
200km
coverage radius
A site-selection, freight-rate and multi-modal transport model built around the locations of 764 dealerships.
Research
2026
7.4×10⁻⁴
relative L2 error
10⁻³
parameter accuracy
A two-input/two-output PINN framework for reconstructing complex soliton solutions and recovering unknown system parameters.
Applied AI & Blockchain
2025–26
03
contract modules
06
AI agents
A Web3 and AI-enabled talent platform combining smart-contract settlement with recruitment and reputation agents.