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Sergeev and Del Balso: Horovod distributed deep-learning integration

Contribution grade

Machine-learning systems and compilers · Human-designed research method or resource

Reference score115,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Integrated ring-based collective reduction and a small training-code interface to simplify multi-accelerator data-parallel training.

Scientific scope

Integrated ring-based collective reduction and a small training-code interface to simplify multi-accelerator data-parallel training. Ring all-reduce is inherited, not invented here. Speedup depends on interconnect, batch size and workload; year follows the paper rather than the earlier release.

Evidence

The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Ring all-reduce is inherited, not invented here. Speedup depends on interconnect, batch size and workload; year follows the paper rather than the earlier release.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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