527 citations · 1.6k across the 31 of their papers we have counts for
31 papers
Preconditioned Primal-Dual Gradient Methods for Nonconvex Composite and Finite-Sum Optimization
Jiahong Guo, Xiao Wang, Xiantao Xiao
In this paper, we first introduce a preconditioned primal-dual gradient algorithm based on conjugate duality theory. This algorithm is designed to solve composite optimization prob…
Dynamical convergence analysis for nonconvex linearized proximal ADMM algorithms
Jiahong Guo, Xiao Wang, Xiantao Xiao
The convergence analysis of optimization algorithms using continuous-time dynamical systems has received much attention in recent years. In this paper, we investigate applications…
TFE-GNN: A Temporal Fusion Encoder Using Graph Neural Networks for Fine-grained Encrypted Traffic Classification
Haozhen Zhang, Le Yu, Xi Xiao +4
Encrypted traffic classification is receiving widespread attention from researchers and industrial companies. However, the existing methods only extract flow-level features, failin…
Time-aware Graph Structure Learning via Sequence Prediction on Temporal Graphs
Haozhen Zhang, Xueting Han, Xi Xiao +1
Temporal Graph Learning, which aims to model the time-evolving nature of graphs, has gained increasing attention and achieved remarkable performance recently. However, in reality,…
Search for light dark matter with ionization signals in the PandaX-4T Experiment
PandaX Collaboration
We report the search results of light dark matter through its interactions with shell electrons and nuclei, using the commissioning data from the PandaX-4T liquid xenon detector. L…
Search for dark matter particle interactions with electron final states with DarkSide-50
50 Collaboration, P. Agnes, I. F. M. Albuquerque +140
We present a search for dark matter particles with sub-GeV/ masses whose interactions have final state electrons using the DarkSide-50 experiment's (12306 184) kg d low-…
Search for dark matter-nucleon interactions via Migdal effect with DarkSide-50
50 Collaboration, P. Agnes, I. F. M. Albuquerque +141
Dark matter elastic scattering off nuclei can result in the excitation and ionization of the recoiling atom through the so-called Migdal effect. The energy deposition from the ioni…
Search for low-mass dark matter WIMPs with 12 ton-day exposure of DarkSide-50
50 Collaboration, P. Agnes, I. F. M. Albuquerque +139
We report on the search for dark matter WIMPs in the mass range below 10 GeV/c, from the analysis of the entire dataset acquired with a low-radioactivity argon target by the Da…
Calibration Strategy of the JUNO-TAO Experiment
Hangkun Xu, Angel Abusleme, Nikolay V. Anfimov +67
The Taishan Antineutrino Observatory (JUNO-TAO, or TAO) is a satellite detector for the Jiangmen Underground Neutrino Observatory (JUNO). Located near the Taishan reactor, TAO inde…
Neural Architecture Searching for Facial Attributes-based Depression Recognition
Mingzhe Chen, Xi Xiao, Bin Zhang +2
Recent studies show that depression can be partially reflected from human facial attributes. Since facial attributes have various data structure and carry different information, ex…
Path Transitions Tell More:Optimizing Fuzzing Schedules via Runtime Program States
Kunpeng Zhang, Xi Xiao, Xiaogang Zhu +3
Coverage-guided Greybox Fuzzing (CGF) is one of the most successful and widely-used techniques for bug hunting. Two major approaches are adopted to optimize CGF: (i) to reduce sear…
Light yield and field dependence measurement in PandaX-II dual-phase xenon detector
Zhou Huang, Abdusalam Abdukerim, Zihao Bo +76
The dual-phase xenon time projection chamber (TPC) is one of the most sensitive detector technology for dark matter direct search, where the energy deposition of incoming particle…
A Search for the Cosmic Ray Boosted Sub-GeV Dark Matter at the PandaX-II Experiment
Xiangyi Cui, Abdusalam Abdukerim, Zihao Bo +76
We report a novel search for the cosmic ray boosted dark matter using the 100~tonneday full data set of the PandaX-II detector located at the China Jinping Underground Labor…
Low Radioactive Material Screening and Background Control for the PandaX-4T Experiment
Zhicheng Qian, Lin Si, Abdusalam Abdukerim +76
PandaX-4T is a ton-scale dark matter direct detection experiment using a dual-phase TPC technique at the China Jinping Underground Laboratory. Various ultra-low background technolo…
Constraints on Pseudo-Nambu-Goldstone dark matter from direct detection experiment and neutron star reheating temperature
Yu-Pan Zeng, Xiang Xiao, Wei Wang
Pseudo-Nambu-Goldstone dark matter connected to Standard Model fermion through the Higgs portal has the property that its direct detection vanishes in the zero momentum transfer li…
Dark Matter Search Results from the PandaX-4T Commissioning Run
Yue Meng, Zhou Wang, Yi Tao +76
We report the first dark matter search results using the commissioning data from PandaX-4T. Using a time projection chamber with 3.7-tonne of liquid xenon target and an exposure of…
Calibration of the liquid argon ionization response to low energy electronic and nuclear recoils with DarkSide-50
The DarkSide collaboration, P. Agnes, I. F. M. Albuquerque +136
DarkSide-50 has demonstrated the high potential of dual-phase liquid argon time projection chambers in exploring interactions of WIMPs in the GeV/c mass range. The technique, b…
Horizontal Position Reconstruction in PandaX-II
Dan Zhang, Andi Tan, Abdusalam Abdukerim +69
Dual-phase noble-gas time projection chambers (TPCs) have improved the sensitivities for dark matter direct search in past decades. The capability of TPCs to reconstruct 3-D vertex…
Constraining self-interacting dark matter with the full dataset of PandaX-II
Jijun Yang, Abdusalam Abdukerim, Wei Chen +69
Self-interacting Dark Matter (SIDM) is a leading candidate proposed to solve discrepancies between predictions of the prevailing cold dark matter theory and observations of galaxie…
Diversified Multiscale Graph Learning with Graph Self-Correction
Yuzhao Chen, Yatao Bian, Jiying Zhang +4
Though the multiscale graph learning techniques have enabled advanced feature extraction frameworks, the classic ensemble strategy may show inferior performance while encountering…
Search for Light Dark Matter-Electron Scatterings in the PandaX-II Experiment
Chen Cheng, Pengwei Xie, Abdusalam Abdukerim +67
We report constraints on light dark matter through its interactions with shell electrons in the PandaX-II liquid xenon detector with a total 46.9 tonneday exposure. To effec…
Towards a category-extended object detector with limited data
Bowen Zhao, Chen Chen, Xi Xiao +1
Object detectors are typically learned on fully-annotated training data with fixed predefined categories. However, categories are often required to be increased progressively. Usua…
On Self-Distilling Graph Neural Network
Yuzhao Chen, Yatao Bian, Xi Xiao +3
Recently, the teacher-student knowledge distillation framework has demonstrated its potential in training Graph Neural Networks (GNNs). However, due to the difficulty of training o…
Item Tagging for Information Retrieval: A Tripartite Graph Neural Network based Approach
Kelong Mao, Xi Xiao, Jieming Zhu +3
Tagging has been recognized as a successful practice to boost relevance matching for information retrieval (IR), especially when items lack rich textual descriptions. A lot of rese…