271 citations · 1.2k across the 55 of their papers we have counts for
55 papers
Cluster-based Method for Eavesdropping Identification and Localization in Optical Links
Haokun Song, Rui Lin, Andrea Sgambelluri +4
We propose a cluster-based method to detect and locate eavesdropping events in optical line systems characterized by small power losses. Our findings indicate that detecting such s…
Anomalous large-scale collective motion in granular Brownian vibrators
Yangrui Chen, Jie Zhang
Using Brownian vibrators, we conducted a study on the structures and dynamics of quasi-2d granular materials with packing fractions () ranging from 0.111 to 0.832. Our observati…
Using electrical impedance spectroscopy to identify equivalent circuit models of lubricated contacts with complex geometry: in-situ application to mini traction machine
Min Yu, Jie Zhang, Arndt Joedicke +1
Electrical contact resistance or capacitance as measured between a lubricated contact has been used in tribometers, partially reflecting the lubrication condition. In contrast, the…
Sampling to Distill: Knowledge Transfer from Open-World Data
Yuzheng Wang, Zhaoyu Chen, Jie Zhang +7
Data-Free Knowledge Distillation (DFKD) is a novel task that aims to train high-performance student models using only the pre-trained teacher network without original training data…
A review on shear jamming
Deng Pan, Yinqiao Wang, Hajime Yoshino +2
Jamming is a ubiquitous phenomenon that appears in many soft matter systems, including granular materials, foams, colloidal suspensions, emulsions, polymers, and cells -- when jamm…
Phonon dynamic behaviors induced by amorphous interlayer at heterointerfaces
Quanjie Wang, Jie Zhang, Vladimir Chernysh +1
Interface impedes heat flow in heterostructures and the interfacial thermal resistance (ITR) has become a critical issue for thermal dissipation in electronic devices. To explore t…
COMPLETE: A flagship mission for complete understanding of 3D coronal magnetic energy release
Amir Caspi, Daniel B. Seaton, Roberto Casini +12
COMPLETE is a flagship mission concept combining broadband spectroscopic imaging and comprehensive magnetography from multiple viewpoints around the Sun to enable tomographic recon…
Micromechanical measurements of local plastic events in granular materials
Jie Zheng, Aile Sun, Jie Zhang
Understanding the relationship between micromechanics and macroscopic plastic deformation is vital for elucidating the deformation mechanism of amorphous solids, such as granular m…
A Black-Box Attack on Code Models via Representation Nearest Neighbor Search
Jie Zhang, Wei Ma, Qiang Hu +4
Existing methods for generating adversarial code examples face several challenges: limted availability of substitute variables, high verification costs for these substitutes, and t…
An Efficient Deep Learning Image Condition for Locating Earthquakes
Wenhuan Kuang, Jie Zhang, Wei Zhang
Migration-based earthquake location methods may encounter the polarity reversal issue due to the non-explosive components of seismic source, leading to an unfocused migration image…
Power-law Distribution of Solar-Cycle Modulated Coronal Jets
Jiajia Liu, Anchuan Song, David B. Jess +6
Power-law distributions have been studied as a significant characteristic of non-linear dissipative systems. Since discovering the power-law distribution of solar flares that was l…
The yielding of granular matter is marginally stable and critical
Jin Shang, Yinqiao Wang, Yuliang Jin +1
The mechanical yield of dense granular materials is a fascinating rheological phenomenon, beyond which stress no longer increases with strain at a sufficiently large deformation. U…
MUX64, an analogue 64-to-1 multiplexer ASIC for the ATLAS High Granularity Timing Detector
Zifeng Xu, Li Zhang, Xing Huang +11
We present the design and the performance of MUX64, a 64-to-1 analogue multiplexer ASIC for the ATLAS High Granularity Timing Detector (HGTD). The MUX64 transmits one of its 64 inp…
Vulnerability Detection with Graph Simplification and Enhanced Graph Representation Learning
Xin-Cheng Wen, Yupan Chen, Cuiyun Gao +3
Prior studies have demonstrated the effectiveness of Deep Learning (DL) in automated software vulnerability detection. Graph Neural Networks (GNNs) have proven effective in learnin…
Ground-based Synoptic Studies of the Sun
Sanjay Gosain, V. Martinez Pillet, A. Pevtsov +15
Ground-based synoptic solar observations provide critical contextual data used to model the large-scale state of the heliosphere. The next decade will see a combination of ground-b…
Tail-wave-assisted Positron Acceleration in Nonlinear Laser Plasma Wakefields
Wei-Yuan Liu, Xing-Long Zhu, Min Chen +4
Relativistic laser wakefield acceleration is characterized by an unsurpassed accelerating gradient, which is very suitable for electron acceleration over short distances and could…
Bunched proton acceleration from a laser-irradiated cone target
Xing-Long Zhu, Wei-Yuan Liu, Min Chen +4
Laser-driven ion acceleration is an attractive technique for compact high-energy ion sources. Currently, among various physical and technical issues to be solved, the boost of ion…
High-energy velocity tails in uniformly heated granular materials
Yangrui Chen, Jie Zhang
We experimentally investigate the velocity distributions of quasi two-dimensional granular materials, which are homogeneously driven, i.e. uniformly heated, by an electromagnetic v…
High rectifying performance of heterojunctions with interface between armchair CN nanoribbons with and without edge H-passivation
Jie Zhang, Wence Ding, Xiaobo Li +1
Two-dimensional polyaniline with CN stoichiometry, is a newly fabricated layered material that has been expected to possess fascinating electronic, thermal, mechanical and chem…
General inertial smoothing proximal gradient algorithm for the relaxation of matrix rank minimization problem
Jie Zhang, Xinmin Yang
We consider the exact continuous relaxation model of matrix rank minimization problem proposed by Yu and Zhang (Comput.Optim.Appl. 1-20, 2022). Motivated by the inertial techinique…
Collaborative Intelligent Reflecting Surface Networks with Multi-Agent Reinforcement Learning
Jie Zhang, Jun Li, Yijin Zhang +5
Intelligent reflecting surface (IRS) is envisioned to be widely applied in future wireless networks. In this paper, we investigate a multi-user communication system assisted by coo…
Femtosecond pumping of nuclear isomeric states by the Coulomb collision of ions with quivering electrons
Jie Feng, Wenzhao Wang, Changbo Fu +8
Efficient production of nuclear isomers is critical for pioneering applications, like nuclear clocks, nuclear batteries, clean nuclear energy, and nuclear γ-ray lasers. However, du…
Experimental observations of marginal criticality in granular materials
Yinqiao Wang, Jin Shang, Yuliang Jin +1
Two drastically different theories predict the marginal criticality of jamming. The full replica symmetry breaking (fullRSB) theory [1-4] predicts the power-law distributions of we…
Three-dimensional dynamics of a pair of deformable bubbles rising initially in line. Part 2: Highly inertial regimes
Jie Zhang, Ming-Jiu Ni, Jacques Magnaudet
The buoyancy-driven dynamics of a pair of gas bubbles released in line is investigated numerically, focusing on highly inertial conditions under which isolated bubbles follow non-s…