Xuechun Lexi Luo
Senior Research Scientist @ Meta @ads CoreML @Feed Ranking @GenAI
- Role
- Senior Research Scientist at Meta
- Location
- Sunnyvale, CA, US
- LinkedIn followers
- 500 followers
Experience
Senior Research Scientist
Jul 2023 — Present · Menlo Park, CA, US
Ads CoreML - Model Foundation Optimization TeamSupport post training optimization, model representation optimization, model iterpretability, model robustness for SOTA ads ranking models. Monetization GenAI Design and support multi-modality framework of LLAMA models and products including business messenger, text variant and imageGENDesign and support profiling and performance test framework on superagent infrastructureOptimize business messager latency and QPS from 44s to 30s in alpha launch through llm model parallel, decreasing model output and combine model requests
Education
Nanjing University
Bachlor, Software Engineering
2014 — 2018
Carnegie Mellon University
Master, Artificial Intelligence and Innovation
2018 — 2020
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.