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  • Bristol-Myers Squibb
  • New York, New York
  • 13:30 (UTC -04:00)
  • LinkedIn in/alex-ke-lan

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alexlan19991005/README.md

Alex Lan

Machine Learning · Causal Inference · Generative AI
Building production ML systems across experimentation, personalization, and LLM applications.

Python PySpark SQL Databricks MLflow

Causal Inference & Experimentation
A/B testing, uplift modeling, heterogeneous treatment effects, and observational causal inference.
Ranking & Personalization
Contextual bandits, recommendation, ranking, and optimization under business constraints.
LLM & ML Systems
RAG, retrieval, evaluation, orchestration, model monitoring, and production ML pipelines.

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