Hua Li
Principal Applied Scientist at Amazon
- Role
- Principal Applied Scientist at Amazon
- Location
- San Diego, CA, US
- LinkedIn followers
- 500 followers
About Hua Li
Experienced leader in developing Large Language Model (LLM) applications and Machine Learning Engineering platforms for both cloud and on-premises- Over 15 years of industry experience in designing and developing advanced Machine Learning products and scalable solutions across a wide range of domains, including e-commerce, credit risk, identity resolution, identity fraud, online-offline identity linking, privacy-preserving computation (secure multi-party computation), payment fraud, and cyber-security- Proven leadership in technical, project, and people management with a track record of driving and delivering successful innovative Specialties: Large Language Model, Natural Language Processing, Container technology, kubernetes (K8s)/Openshift, Cassandra/ScyllaDB, Spark, LDA, Secure Multi-Party Computation, Async IO, Identity Resolution, offline-online identity linkage, payment fraud detection, extreme value theory based anomaly detection, chatbot
Experience
Principal Applied Scientist
Jul 2021 — Present · San Diego, CA, US
Lead a team of Applied Scientists and Software Engineers to research and develop LLM based solutions to automate complex customer issue understanding and resolution by addressing critical challenges such as domain shift, long chain of reasoning and planning, robust internal tool integration. Utilized various LLM techniques such as prompting engineering, domain-adaptation, process supervision, and fine-tuning to achieve high accuracy in auto-resolving complex customer issues to earn and keep high Customer Trust.
Education
Colorado State University
Ph.D., Electrical Engineering
2002 — 2007
Beijing University of Posts and Telecommunications
M.Sc., Electrical Engineering
1996 — 1999
Skills
- Machine Learning
- Statistical Modeling
- Data Mining
- Predictive Modeling
- Predictive Analytics
- Algorithms
- R
- Analytics
- Neural Networks
- Pattern Recognition
- Unix
- Optimization
- Big Data
- Data Analysis
- Text Mining
- Statistics
- Fraud Detection
- Logistic Regression
- Text Analytics
- Sas
- Artificial Intelligence
- C++
- Matlab
- Mathematical Modeling
- Modeling
- Time Series Analysis
- Python
- Hadoop
- Markov Decision Process
- Stochastic Optimization
- Information Theory
- Go Language
- Online Marketing
- Spark
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