Jin Shang
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Jin Shang, Ph.D. |
at Grand Isle State Park, Louisiana, USA. (Oct 6, 2018)
About me
I am currently an Applied Scientist at Amazon, where I focus on developing Generative AI models and Large Language Models (LLMs) to improve the Amazon customer experience. I earned my Ph.D. in Computer Science from Louisiana State University, advised by Dr. Mingxuan Sun.
At Amazon, my work spans both production and research:
1. Production Impact: I’ve contributed to large-scale real-time and offline systems, including semantic search for ads retrieval, embedding-based retrieval, LLM-powered product recommendations, and generative-augmented retrieval. These efforts have collectively driven over $500M in annualized sponsored products advertising revenue and over $700M in annualized order product sales (OPS).
2. Research Contributions: I serve as the primary point of contact (POC) for several research initiatives and have published multiple papers at both external academic conferences and Amazon's internal research venues.
Education
Ph.D. in Computer Science, Louisiana State University, Aug. 2016 - Aug. 2020
M.S. in Solid Mechanics, University of Science and Technology of China, Sep. 2013 - Jun. 2016
B.S. in Theoretical and Applied Mechanics, University of Science and Technology of China, Sep. 2009 - Jun. 2013
Research Interests
Statistical Machine Learning, Deep Learning, Point Process, Optimization, Fairness
Data Mining, Information Retrieval, Recommender System
Computer Vision, Computer Graphics, Natural Language Processing