T0 Big tech Alibaba Internship
Alibaba AI Infra internship (1)
Real Alibaba AI Infra internship interview questions covering AI Infra and related topics
Fundamentals
- Core differences among MHA, GQA, and MLA, and when each fits.
- For MoE and multimodal training, what optimization directions remain?
- In engineering practice for large-model pretraining and RL training, which stages are still worth optimizing?
Project experience
- Introduce your projects in detail, with emphasis on technical approach and implementation.
Coding
- Level-order traversal of a binary tree.
- Hand-write Multi-Head Attention.