activity
20172026
most citedVariable Partitioning for Distributed Optimization

1 citations · 1 across the 8 of their papers we have counts for

collaborators

9 papers

cs.RO2026

Evaluating Long-Horizon Robot Planning under Uncertainty

Harsh Muriki, Gayathri Aravindan, Yuchen Zheng +1

Household robots must successfully navigate im-perfect circumstances, both in their internal models and the external world. We introduce a benchmark of seven long-horizon household…

cs.IR2026

FSGR: Mitigating Token Frequency Bias for Fair SID-Based Generative Recommendation

Yuchen Zheng, Sihan Xu, Jingwen Yang +3

Semantic ID (SID)-based generative recommendation has recently achieved remarkable success. However, existing methods suffer from a previously overlooked fairness issue, which we t…

cond-mat.mtrl-sci2026

Transformer-based prediction of two-dimensional material electronic properties under elastic strain engineering

Haoran Ma, Yuchen Zheng, Leining Zhang +2

Strain engineering provides a powerful route for tuning the electronic properties of two-dimensional (2D) materials, but exploring the full multidimensional strain space with densi…

cs.RO2026

Hierarchical Multi-Modal Planning for Fixed-Altitude Sparse Target Search and Sampling

Lingpeng Chen, Yuchen Zheng, Apple Pui-Yi Chui +2

Efficient monitoring of sparse benthic phenomena, such as coral colonies, presents a great challenge for Autonomous Underwater Vehicles. Traditional exhaustive coverage strategies…

cond-mat.mtrl-sci2026

Hydrostatic Pressure-enhanced correlated magnetism and Chern insulator in moir'e WSe2

Pengfei Jiao, Chenghao Qian, Ning Mao +24

Moiré semiconductors offer flat bands where Coulomb interactions and band topology intertwine, while interlayer coupling plays a central role in forming the moiré potential. Howeve…

cs.RO2025

Symskill: Symbol and Skill Co-Invention for Data-Efficient and Reactive Long-Horizon Manipulation

Yifei Simon Shao, Yuchen Zheng, Sunan Sun +3

Multi-step manipulation in dynamic environments remains challenging. Imitation learning (IL) is reactive but lacks compositional generalization, since monolithic policies do not de…

cond-mat.soft2021

Athermal Activation in Glassy Fluid

Yuchen Zheng

In this article, the mechanism of the unexpected high fluidity in SiOx nanowire under modest irradiation was proposed, the high fluidity is attributed to the long lifetime of irrad…

math.OC2017★ 1 cited

Variable Partitioning for Distributed Optimization

Yuchen Zheng, Ilbin Lee, Nicoleta Serban

This paper is about how to partition decision variables while decomposing a large-scale optimization problem for the best performance of distributed solution methods. Solving a lar…

stat.AP2017

On Designing of a Low Leakage Patient-Centric Provider Network

Yuchen Zheng, Kun Lin, Thomas White +2

When a patient in a provider network seeks services outside of their community, the community experiences a leakage. Leakage is undesirable as it typically leads to higher out-of-n…