Chen S
Algorithm Engineer at 阿里巴巴
China
Summary
🤩
Rockstar🎓
Top SchoolChen S is an algorithm engineer and PhD graduate from Peking University with eight years of experience applying NLP and large-scale pretraining to production dialogue and recommendation systems. At Alibaba Cloud PAI he leads development and optimization of conversational AI for Tmall Genie, building scalable user-feedback mining, real-time policy adaptation, and multi-task ranking systems that handle tens of millions of queries daily. His work bridges top-tier research—over ten papers at ACL/EMNLP/NeurIPS/SIGIR and multiple patents—with hands-on engineering, including contributions to the AliOS-Things JavaScript engine for IoT. A repeat intern at MSRA and Baidu IDL during his doctorate, he combines academic rigor with product-driven impact and is a core contributor to EasyNLP. He’s known for designing evaluation and optimization frameworks that measurably improved dialogue quality and for representing Alibaba Cloud at national AI policy and research forums.
8 years of coding experience
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at 北京大学
Github Skills (8)
iot10
embedded10
javascript10
osdev9
microcontroller9
macos9
rtos9
test-automation8
Programming languages (2)
Github contributions (5)
alibaba/AliOS-Things
Jun 2018 - Apr 2020
面向IoT领域的、高可伸缩的物联网操作系统，可去官网了解更多信息https://www.aliyun.com/product/aliosthings
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:500 commits, 7 PRs, 2 pushes in 1 year 9 months
Contributions summary:Chen primarily contributed to the development and testing of JavaScript-based applications within the AliOS Things environment. Their work focused on creating and testing JavaScript code, specifically for modules and functions within the BoneEngine Lite environment, which included functionalities like number testing, variable scoping, and function calls. Furthermore, the user appears to have been involved in the testing of array and module functionalities, showcasing their involvement in the core aspects of the JavaScript engine.
risc-valiyunpikacgicc
xiaowenxia1/helloworld
May 2018 - Feb 2021
Contributions:16 pushes, 1 branch, 1 issue in 2 years 10 months
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