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T0 Big tech Baidu New grad Round 2

Baidu AI Infra campus hire second round (1)

Real Baidu AI Infra campus-hire second-round interview questions covering inference optimization and operator optimization

Inference optimization Operator optimization

Project deep dive

  1. Introduce project background, real deployment status, and core features
  2. Team size, development cycle, and hardware used

Theory

  1. What optimizations did RT-DETR make versus DETR?
  2. What common methods accelerate large-model inference?
  3. Acceleration approaches at the Attention operator level

Live coding

  1. Multiply strings (LeetCode 43)
  2. Validate stack sequences (LeetCode 946)