Publications (19)
Reduced characteristic number criteria for equivariant bordism of - and -manifolds with isolated fixed points
Runze Chen, Zhi Lü, Leqi Yang
Classical equivariant bordism theories require computing the full collection of equivariant characteristic numbers to detect whether an equivariant manifold bounds equivariantly or…
The RoboDepth Challenge: Methods and Advancements Towards Robust Depth Estimation
Lingdong Kong, Yaru Niu, Shaoyuan Xie +39
Accurate depth estimation under out-of-distribution (OoD) scenarios, such as adverse weather conditions, sensor failure, and noise contamination, is desirable for safety-critical a…
A Nanoscale Room-Temperature Multilayer Skyrmionic Synapse for Deep Spiking Neural Networks
Runze Chen, Chen Li, Yu Li +5
Magnetic skyrmions have attracted considerable interest, especially after their recent experimental demonstration at room temperature in multilayers. The robustness, nanoscale size…
Clearing and Pricing for Coordinated Gas and Electricity Day-ahead Markets Considering Wind Power Uncertainty
Runze Chen, Jianhui Wang, Hongbin Sun
The natural gas and electricity systems are now becoming more and more strongly coupled. While gas-fired units (GFUs) are replacing the retired coal plants, the power systems are a…
Security in the Fine-Tuning Lifecycle of Large Language Models: Threats, Defenses,Evaluation, and Future Directions
Wenjuan Li, Yitao Liu, Runze Chen +1
Background: Fine-tuning is central to adapting pre-trained Large Language Models (LLMs) to downstream tasks, but its reliance on training data, parameter updates, and reusable comp…
A Light-weight Deep Human Activity Recognition Algorithm Using Multi-knowledge Distillation
Runze Chen, Haiyong Luo, Fang Zhao +3
Inertial sensor-based human activity recognition (HAR) is the base of many human-centered mobile applications. Deep learning-based fine-grained HAR models enable accurate classific…
CSS: Overcoming Pose and Scene Challenges in Crowd-Sourced 3D Gaussian Splatting
Runze Chen, Mingyu Xiao, Haiyong Luo +5
We introduce Crowd-Sourced Splatting (CSS), a novel 3D Gaussian Splatting (3DGS) pipeline designed to overcome the challenges of pose-free scene reconstruction using crowd-sourced…
Enhanced Interfacial Dzyaloshinskii-Moriya Interaction in annealed Pt/Co/MgO structures
Anni Cao, Runze Chen, Xueying Zhang +5
The interfacial Dzyaloshinskii-Moriya interaction (iDMI) is attracting great interests for spintronics. An iDMI constant larger than 3 mJ/m^2 is expected to minimize the size of sk…
Adaptive Locality Preserving Regression
Jie Wen, Zuofeng Zhong, Zheng Zhang +3
This paper proposes a novel discriminative regression method, called adaptive locality preserving regression (ALPR) for classification. In particular, ALPR aims to learn a more fle…
A Bilateral Reserve Market for Variable Generation: Concept and Implementation
Runze Chen, Audun Botterud, Hongbin Sun +1
Substantial changes in the generation portfolio take place due to the fast growth of renewable energy generation, of which the major types such as wind and solar power have signifi…
Voltage-Controlled Skyrmionic Interconnect with Multiple Magnetic Information Carriers
Runze Chen, Yu Li, Vasilis F. Pavlidis +1
Magnetic skyrmions have been in the spotlight since their observation in technologically relevant systems at room temperature. More recently, there has been increasing interest in…
Map-Free Visual Relocalization Enhanced by Instance Knowledge and Depth Knowledge
Mingyu Xiao, Runze Chen, Haiyong Luo +3
Map-free relocalization technology is crucial for applications in autonomous navigation and augmented reality, but relying on pre-built maps is often impractical. It faces signific…
Wind Power Providing Flexible Ramp Product
Runze Chen, Jianhui Wang, Audun Botterud +1
The deepening penetration of renewables in power systems has contributed to the increasing needs for generation scheduling flexibility. Specifically, for short-term operations, fle…
Structure-Centric Robust Monocular Depth Estimation via Knowledge Distillation
Runze Chen, Haiyong Luo, Fang Zhao +4
Monocular depth estimation, enabled by self-supervised learning, is a key technique for 3D perception in computer vision. However, it faces significant challenges in real-world sce…
OccupancyDETR: Using DETR for Mixed Dense-sparse 3D Occupancy Prediction
Yupeng Jia, Jie He, Runze Chen +2
Visual-based 3D semantic occupancy perception is a key technology for robotics, including autonomous vehicles, offering an enhanced understanding of the environment by 3D. This app…
Tailoring energy barriers of Bloch-point-mediated transitions between topological spin textures
Yu Li, Yuzhe Zang, Runze Chen +1
Magnetic skyrmions are nanoscale spin textures that their thermal stability originates from the nontrivial topology in nature. Recently, a plethora of topological spin textures hav…
Encoding and multiplexing information signals in magnetic multilayers with fractional skyrmion tubes
Runze Chen, Yu Li, William Griggs +3
Tailored magnetic multilayers (MMLs) provide skyrmions with enhanced thermal stability, leading to the possibility of skyrmion-based devices for room temperature applications. At t…
Dzyaloshinskii-Moriya interaction from unquenched orbital angular momentum
Runze Chen, Dongwook Go, Stefan Bluegel +2
Orbitronics is an emerging and fascinating field that explores the utilization of the orbital degree of freedom of electrons for information processing. An increasing number of orb…
Giant orbit-to-charge conversion induced via the inverse orbital Hall effect
Renyou Xu, Hui Zhang, Yuhao Jiang +13
We investigate the orbit-to-charge conversion in YIG/Pt/nonmagnetic material (NM) trilayer heterostructures. With the additional Ru layer on the top of YIG/Pt stacks, the charge cu…