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Wukong: scalable stacked factorization-machine recommendation

Contribution grade

Recommendation architectures · Human-designed research method or resource

Reference score70,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Combined factorization-machine interaction blocks, learned low-rank projections and linear compression blocks in a residual stack, with coordinated depth/width scaling for large recommendation datasets.

Scientific scope

Combined factorization-machine interaction blocks, learned low-rank projections and linear compression blocks in a residual stack, with coordinated depth/width scaling for large recommendation datasets. Empirical scaling over the tested compute/model/data ranges is not an all-scale law. Low-rank interaction compression depends on dimensions and learned projections; the interaction-order explanation does not certify learning every interaction. Distinct from DHEN's heterogeneous-module ensemble; inherited factorization machines and residual normalization are not new here.

Evidence

The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. Empirical scaling over the tested compute/model/data ranges is not an all-scale law. Low-rank interaction compression depends on dimensions and learned projections; the interaction-order explanation does not certify learning every interaction. Distinct from DHEN's heterogeneous-module ensemble; inherited factorization machines and residual normalization are not new here.

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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