Patrick Le, Ph.D. Email & Phone Number

Los Angeles, CA, US

Los Angeles, California, United States

Discovery Science - Search and PersonalizationMonetization - Smart Pricing

San Francisco Bay Area

Recommendation systems: - Session-based product recommendation (representational learning, pytorch, vector search) - Value-aware recommender (matrix factorization, reinforcement learning)Search: - Sponsored search relevance (learning to rank, ElasticSearch) - Contributed to open source ElasticSearch learning-to-rank pluginOptimization: - Marketing.

San Francisco Bay Area

Experimentation Platform, Core Analytics and Science- Developed advanced inference methods for marketplace experiments, such as robust inference for randomized switchbacks, and distributed quantile estimation of treatment effects- Committed production-quality code to statistical libraries (python), data pipelines (scala/spark), end-to-end testing (golang)

San Francisco Bay Area

• Experimentation (tech lead):- Migrated legacy experiment analysis system to a more robust, reliable and transparent system- Served all of Udemy’s on-site product experiment needs by engineering a scalable A/B.
• Designed and engineered input prices for list price testing

Greater Los Angeles Area

Greater Los Angeles Area

Use machine learning, econometrics, statistics for various analyses for clients. Examples:- Employ optimization methods to minimize cost to correct for compensation discrimination- Provide estimation methodology for complex sampling procedures- Use state-of-the-art econometrics to estimate-simulate competition/antitrust concerns, with large transactions.

Stanford, California

Lectured summer students on basic regression analysisCombined textbook, class notes, powerpoint presentations and statistical software (Stata)Advised teaching assistants on grading and administrative matters

Stanford, California

Assessed market power of generators in the electricity markets in Colombia and the PhilippinesUsed simulations to test the design of a program aimed at reducing electricity consumption in CaliforniaPrepared report of findings with regression outputs and graphics