Wei L.
VERIFIEDSenior ExpertData Science & Machine Learning
MSc Data Science from University College London. Currently a data scientist at a London fintech. I deliver well-commented, reproducible analysis covering everything from EDA to neural networks.
Starting from
From £58/hr
We'll try to match you with Wei — availability not guaranteed.
Academic background
Qualifications
- MSc Data Science, University College London
- BSc Mathematics, Fudan University
Languages
Expertise
Specialisms
Sample topics worked on
- CNN image classifier from scratch
- Logistic regression with cross-validation
- Time series forecasting in R
Student reviews
What students say about Wei
“The ML pipeline was clean, reproducible, and properly documented. Wei even added cross-validation I hadn't asked for. Exactly the standard I needed.”
“Statistical analysis in R was thorough — proper assumption testing, clear visualisations, and a well-written results section throughout.”
“Python code was efficient and well-commented. Wei explained the modelling decisions clearly in the report — my marker said it was excellent.”
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