Computational storage device for deep-learning recommendation system and method of operating the same

Abstract

A computational storage device includes a nonvolatile memory configured to store a plurality of embedding tables for a deep-learning recommendation system (DLRS), and a storage controller configured to control an operation of the nonvolatile memory, store a plurality of applications that are off-loaded from a host device executing the DLRS, and support an execution of the DLRS by executing the plurality of applications and performing a plurality of calculations based on the plurality of embedding tables. The storage controller includes a machine learning engine configured to determine a management scheme of at least one embedding table of the plurality of embedding tables and the plurality of applications by analyzing the at least one embedding table and the plurality of applications.