Author

Yan-Cheng Yuan

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

GPU-Accelerated Preprocessing for Large-Scale Linear Programming

GPU-accelerated first-order methods are increasingly effective for solving large-scale linear programs (LPs), yet LP preprocessing remains predominantly CPU-based and can become costly. A key challenge is that dependencies among presolve reductions and frequent modifications to sparse LP data make efficient GPU paralle...

Kai-Huang Chen, Jia-Wei Lu, De-Feng Sun et al. · 0 citations

#machine learning Preprint Sep 2026

When Does Dense Retrieval Need Asymmetric Geometry? A Bias-Variance Theory of Shared and Dual Projections

A bias-variance theory for low-rank bilinear scoring is introduced and a local Gaussian boundary is proved: dual has lower risk exactly when squared directional signal exceeds the estimation cost of its additional degrees of freedom.

Maojun Sun, Yan-Cheng Yuan, Jian Huang et al. · 0 citations