Lianke Qin
Engineer
- Role
- Research Development Software Engineer at ByteDance
- Location
- Mountain View, CA, US
- LinkedIn followers
- 500 followers
About Lianke Qin
In scaling law we trust.
Experience
Research Development Software Engineer
Mar 2024 — Present · San Francisco, CA, US
Seed-Infra-Training teamfocusing on end-to-end scalability, acceleration and stability of video/multimodal foundation model pretraining:1. Overall MFU improvement and long sequence support via integrating techniques like torch compile, SAC, offload, Deepspeed-Ulysses, better video/image/audio hybrid load balancing, removing unnecessary CUDA sync, etc at 10K GPU pretraining scale.2. Architect scalable solutions to enhance massive video training data preprocessing efficiency at PB level.3. Training robustness and stability improvements for consistent performance and high effective training time ratio. Training bitwise resuming from model/optimizer/dataloader checkpoints. Deal with stragglers among large-scale training, loss spike, SDC, and memory leak, etc.
Education
The Hong Kong University of Science and Technology
Exchange, Computer Science
2017 — 2017
Northwestern University
Master of Science - MS, Computer Science
2019 — 2020
Shanghai Jiao Tong University
Bachelor's degree, Computer Software Engineering
2015 — 2019
UC Santa Barbara
PhD student, Computer Science
2020
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