Yi Ren
Senior Expert at Alibaba.com
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolYi Ren is a Senior Expert based in Beijing with nine years focused on deep learning for CTR prediction at Alibaba.com, blending production ML systems with research-driven modeling. With a master's in computer science from Beijing University of Post and Telecommunications and a strong foundational degree from Nanjing University of Posts and Telecommunications, he specializes in scalable advertising models and feature engineering for conversion-rate tasks. He is experienced in taking complex data pipelines and embedding learned representations into real-time ranking systems. Known for balancing experimental rigor with pragmatic deployment, he often bridges algorithmic innovation and engineering constraints in high-traffic environments.
9 years of coding experience
Bachelor, computer science, Bachelor, computer science at Nanjing University of Posts and TelecommunicationsMaster, computer science, Master, computer science at Beijing University of Post and Telecommunications
Github Skills (19)
random-walk10
python10
data-science10
machine-learning10
graphsage10
ml10
graph-embedding10
deep-learning10
tensorflow10
deep-neural-networks10
neural-network10
graph9
graph-convolutional-networks8
recall7
ranking4
Programming languages (1)
Github contributions (5)
renyi533/tensorflow
Dec 2016 - Mar 2020
Contributions:43 pushes, 13 branches in 3 years 3 months
computationscalabledata-sciencemachine-learninggraphs
renyi533/theano-hf
Oct 2017 - Jul 2020
Contributions:37 pushes, 6 branches in 2 years 9 months
hessian-freeoptimizationtheanopurposehessian
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