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ByteDance AI Infra (1)

Real ByteDance AI Infra interview questions covering inference optimization and high-performance computing

Inference optimization High-performance computing

Inference optimization

  1. Explain how KV Cache works and common optimization strategies.
  2. What is the core idea of PagedAttention? How does it improve memory utilization?
  3. How is FlashAttention implemented? What advantages does it have over standard Attention?
  4. What is the core design philosophy of vLLM?
  5. From a systems view, what combined inference-acceleration strategies exist?