Happy Li
Data Scientist
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolHappy Li is a data scientist with a PhD in Mathematics from Fudan University and nine years of industry experience building recommendation and classification systems. Based in Shanghai, he has led recommendation optimization at major video platforms including Youku & Tudou, delivering double-digit quarterly improvements, and currently drives algorithm research for MagicWindow and Merculet. His background spans production engineering and research—nearly a decade of development in PHP, Java, JavaScript and .NET, plus Hadoop, Spark, HBase and Lucene for large-scale data processing. He is versed in NLP tasks (segmentation, semantic classification, word vectors) and deep learning architectures such as CNNs and LSTMs, and has built graphical Hadoop scheduling and code-generation tools that bridge research and product. An MD-PhD-trained mathematician turned practitioner, he combines rigorous quantitative thinking with hands-on systems engineering to ship measurable improvements in recommendation quality.
9 years of coding experience
博士, Mathematics, 博士, Mathematics at 复旦大学
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (59)
mybatis-dynamic-sql10
elastalert9
alarm9
intercept9
coroutines8
swoole8
php8
websocket8
proxy-server8
monitor7
async7
asynchronous7
ipc7
concurrency7
logging7
Programming languages (6)
Github contributions (5)
xyzj91/antBug
Jan 2018 - Jan 2018
Contributions:10 commits, 7 pushes, 1 branch in 14 days
xyzj91/frostmourne
Jul 2020 - Jul 2020
frostmourne是基于Elasticsearch日志的监控，报警，分析系统. Monitor & alert & alarm & analyze for Elasticsearch Log Data。主要使用springboot2 + vue-element-admin。 https://frostmourne-demo.github.io/
Contributions:19 pushes in 5 days
alertmonitoradminelement-adminspringboot2
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.