2020

Understanding Capacity-Driven Scale-Out Neural Recommendation Inference

Lui, Michael, Yetim, Yavuz, Özkan, Özgür et al.

Understand

Deep learning recommendation models have grown to the terabyte scale.

  • Traditional serving schemes--that load entire models to a single server--are unable to support this scale.
  • One approach to support this scale is with distributed serving, or distributed inference, which divides the memory requirements of a single large model across multiple servers.
  • This work is a first-step for the systems research community to develop novel model-serving solutions, given the huge system design space.

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