Publications (23)
Theoretical and numerical modeling of Rayleigh wave scattering by an elastic inclusion
Shan Li, Ming Huang, Yongfeng Song +2
This work presents theoretical and numerical models for the backscattering of two-dimensional Rayleigh waves by an elastic inclusion, with the host material being isotropic and the…
Study of decays to via light meson resonances
Bo Lan, Jie Zhu, Jin-Huan Sheng +2
The three-body decays of charmonium states provide a valuable laboratory for probing non-perturbative QCD dynamics and investigating light meson resonances. Three-body decays $Ï_{…
Universal geometric constraints during epithelial jamming
Lior Atia, Dapeng Bi, Yasha Sharma +14
As an injury heals, an embryo develops, or a carcinoma spreads, epithelial cells systematically change their shape. In each of these processes cell shape is studied extensively, wh…
A pure stress formulation for modeling elastic waves using central finite differences
Marzieh Bahreman, Ming Huang, Melody Png +2
A pure stress-based finite difference formulation is introduced for modeling elastic wave propagation in linear elastic solids with spatial heterogeneity. The approach derives from…
Coupled three-mode squeezed vacuum: Gaussian steering and remote generation of Wigner negativity
Zi-wei Zhan, Bo Lan, Jian Wang +1
Multipartite Einstein-Podolsky-Rosen (EPR) steering and multimode quantum squeezing are essential resources for various quantum applications. The paper focuses on studying a couple…
Investigation of the Influence of Macrozones in Titanium Alloys on the Propagation and Scattering of Ultrasound
Wei Yi Yeoh, Bo Lan, Michael J. S. Lowe
The presence of macrozones (or micro-textured regions) in Ti-6Al-4V (Ti64) was shown to be a potential cause to the onset of cold dwell fatigue which reduces fatigue life significa…
SkillAudit: From Fixed-Suite Benchmarking to Skill-Centered Assessment
Dexu Yu, Youhua Li, Zhaoyang Guan +12
Agent skills have become a practical way to extend large language model agents, but the growing skill ecosystem still lacks a reliable way to judge whether a skill is worth deployi…
Stiffness matrix method for modelling wave propagation in arbitrary multilayers
Ming Huang, Frederic Cegla, Bo Lan
Natural and engineered media usually involve combinations of solid, fluid and porous layers, and accurate and stable modelling of wave propagation in such complex multilayered medi…
A Reciprocity-Based Signal Compensation Framework for Ultrasonic Backscatter Measurements in Heterogeneous Scattering Media
Wei Yi Yeoh, Bo Lan, Michael J. S. Lowe
Ultrasonic backscatter measurements are widely used for microstructural characterisation. However, in materials containing strong anisotropy and spatial heterogeneity, the interpre…
Multi-headed symmetrical superpositions of coherent states
Bo Lan, Xue-xiang Xu
Based on N different coherent states with equal weights and phase-space rotation symmetry, we introduce N-headed incoherent superposition states (NHICSSs) and N-headed coherent sup…
GMPC: Geometric Model Predictive Control for Wheeled Mobile Robot Trajectory Tracking
Jiawei Tang, Shuang Wu, Bo Lan +5
The configuration of most robotic systems lies in continuous transformation groups. However, in mobile robot trajectory tracking, many recent works still naively utilize optimizati…
Probing decay into baryon and anti-baryon with SU(3) flavor analysis
Bo Lan, Xiu-Ping Fan, Ru-Min Wang
With the accurate measurements of charmonium decays, we explore and de…
FastDriveVLA: Efficient End-to-End Driving via Plug-and-Play Reconstruction-based Token Pruning
Jiajun Cao, Qizhe Zhang, Peidong Jia +11
Vision-Language-Action (VLA) models have demonstrated significant potential in complex scene understanding and action reasoning, leading to their increasing adoption in end-to-end…
Quantitative characterisation of the layered structure within lithium-ion batteries using ultrasonic resonance
Ming Huang, Niall Kirkaldy, Yan Zhao +3
Lithium-ion batteries (LIBs) are becoming an important energy storage solution to achieve carbon neutrality, but it remains challenging to characterise their internal states for th…
Improving Retrospective Language Agents via Joint Policy Gradient Optimization
Xueyang Feng, Bo Lan, Quanyu Dai +5
In recent research advancements within the community, large language models (LLMs) have sparked great interest in creating autonomous agents. However, current prompt-based agents o…
CodexGraph: Bridging Large Language Models and Code Repositories via Code Graph Databases
Xiangyan Liu, Bo Lan, Zhiyuan Hu +5
Large Language Models (LLMs) excel in stand-alone code tasks like HumanEval and MBPP, but struggle with handling entire code repositories. This challenge has prompted research on e…
Frustrated total internal reflection of ultrasonic waves at a fluid-coupled elastic plate
André Lello de Almeida, Ming Huang, Peiyao Huang +2
A complete treatment regarding frustrated total internal reflection (FTIR) of ultrasonic waves is presented and validated against experiments, providing a theoretical explanation f…
Accurate wave velocity measurement from diffuse wave fields
Melody Png, Ming Huang, Marzieh Bahreman +3
Directional wave speeds variations in anisotropic elastic solids enables material characterisation capabilities, such as determination of elastic constants and volumetric measureme…
Efficient numerical frameworks for modelling ultrasonic beams propagating across interfaces
André Lello de Almeida, Melody Png, Bo Lan
Two different frameworks are developed to model the wave field generated by a transducer and propagating through one or more interfaces, and a Quasi-Monte Carlo (QMC) integration s…
Ultrasonic backscattering model for Rayleigh waves in polycrystals with Born and independent scattering approximations
Shan Li, Ming Huang, Yongfeng Song +2
This paper presents theoretical and numerical models for the backscattering of 2D Rayleigh waves in single-phase, untextured polycrystalline materials with statistically equiaxed g…
Two-mode light states before and after delocalized single-photon addition
Bo Lan, Hong-chun Yuan, Xue-xiang Xu
We studied the effect of delocalized single-photon addition (DPA) on two input modes containing four cases: two independent coherent states (CSs), two independent thermal states (T…
Study the decays of to light meson pairs with SU(3) flavor symmetry/breaking analysis
Bo Lan, Qin-Ze Song, Jin-Huan Sheng +2
Based on available experimental results on decays, we investigate the , , , and decays by using SU(3) flavor symmetry/breaking approa…
XRF V2: A Dataset for Action Summarization with Wi-Fi Signals, and IMUs in Phones, Watches, Earbuds, and Glasses
Bo Lan, Pei Li, Jiaxi Yin +5
Human Action Recognition (HAR) plays a crucial role in applications such as health monitoring, smart home automation, and human-computer interaction. While HAR has been extensively…