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SYSTEM FOR EFFICIENT LARGE-SCALE DATA DISTRIBUTION IN DISTRIBUTED AND PARALLEL PROCESSING ENVIRONMENT
SYSTEM FOR EFFICIENT LARGE-SCALE DATA DISTRIBUTION IN DISTRIBUTED AND PARALLEL PROCESSING ENVIRONMENT
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机译:分布式和并行处理环境中有效大规模数据分布的系统
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摘要
The present invention relates to a system for efficient large-scale data distribution in a distributed and parallel processing environment. In particular, the present invention relates to global Top-k sparsification for low bandwidth networks. The present invention verifies that gTop-k S-SGD has nearly consistent convergence performance with S-SGD and evaluates the training efficiency of gTop-k on a cluster with 32 GPU machines which are inter-connected with 1 Gbps Ethernet. The experimental results show that the present invention achieves up to 2.7-12× higher scaling efficiency than S-SGD with dense gradients, and 1.1-1.7× improvement than the existing Top-k S-SGD.
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