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检索条件"机构=Science and Technology on Space Systems Simulation Laboratory"
1708 条 记 录,以下是21-30 订阅
排序:
Imp: Highly Capable Large Multimodal Models for Mobile Devices
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IEEE Transactions on Multimedia 2025年 27卷 2961-2974页
作者: Shao, Zhenwei Yu, Zhou Yu, Jun Ouyang, Xuecheng Zheng, Lihao Gai, Zhenbiao Wang, Mingyang Kuang, Zhenzhong Ding, Jiajun Hangzhou Dianzi University Key Laboratory of Complex Systems Modeling and Simulation School of Computer Science Hangzhou310005 China Harbin Institute of Technology Shenzhen Department of Computer Science and Technology Shenzhen China Hangzhou Dianzi University HDU-ITMO Joint Institute Hangzhou310005 China
By harnessing the capabilities of large language models (LLMs), recent large multimodal models (LMMs) have shown remarkable versatility in open-world multimodal understanding. Nevertheless, they are usually parameter-... 详细信息
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Assessing the Feasibility of Ion Beam-based Asteroid Deflection for Planetary Defense
Assessing the Feasibility of Ion Beam-based Asteroid Deflect...
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AIAA science and technology Forum and Exposition, AIAA SciTech Forum 2025
作者: Wijayatunga, Minduli C. Buonagura, Carmine Bandyopadhyay, Saptarshi Bhaskaran, Shyamkumar Zhou, Bonan Chodas, Paul Nakka, Yashwanth Kumar Petropoulos, Anastassios Frazier, William Nesnas, Issa Ardito, Steven Fesq, Lorraine Brophy, John Jet Propulsion Laboratory California Institute of Technology Auckland Space Institute University of Auckland 4800 Oak Grove Dr PasadenaCA91109 United States Jet Propulsion Laboratory California Institute of Technology University of Auckland Auckland CBD 34 Princes Street Auckland1010 New Zealand Politecnico di Milano Jet Propulsion Laboratory California Institute of Technology Department of Aerospace Science and Technology Via La Masa 34 Milan20156 Italy Daniel Guggenheim School of Aerospace Engineering Georgia Institute of Technology Mission Systems and Operations Division 270 Ferst Dr AtlantaGA30332 United States
The potential threat of asteroid impacts on Earth has prompted significant research into methods for asteroid deflection such as kinetic impactor, gravity tractor, nuclear options and ion beam deflection (iBeam). Amon... 详细信息
来源: 评论
Effect of 20 MeV proton irradiation on the electrical properties of β-Ga2O3 Schottky barrier diodes with field plate
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Applied Physics Letters 2025年 第16期126卷
作者: Feng, Yahui Guo, Hongxia Zhang, Jinxin Ouyang, Xiaoping Bai, Ruxue Zheng, Xuefeng Ma, Xiaohua Hao, Yue State Key Laboratory of Wide-Bandgap Semiconductor Devices and Integrated Technology Faculty of Integrated Circuit Xidian University Xi'an710071 China The School of Materials Science and Engineering Xiangtan University Xiangtan411105 China National Key Laboratory of Strong Pulse Radiation Simulation and Effect Northwest Institute of Nuclear Technology Xi'an710024 China The School of Space Science and Technology Xidian University Xi'an710071 China
In this Letter, the impact of 20 MeV proton irradiation on β-Ga2O3 Schottky barrier diodes (SBDs) with field plates has been investigated. After proton irradiation with fluences of 2 × 1012 and 5 × 1012 p/c... 详细信息
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A Real-Time, Robust, and Versatile Visual-SLAM Framework Based on Deep Learning Networks
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IEEE Transactions on Instrumentation and Measurement 2025年 74卷
作者: Zhang, Xiao Dong, Hongbin Zhang, Haoxin Zhu, Xiaozhou Li, Shuaixin Deng, Baosong Harbin Engineering University College of Computer Science and Technology National Engineering Laboratory for E-Government Modeling and Simulation Harbin150009 China Defense Innovation Institute Chinese Academy of Military Science Beijing100850 China Sun Yat-sen University College of Systems Science and Engineering Guangzhou510275 China Intelligent Game and Decision Laboratory Beijing100166 China
In this article, we investigate the paradigm of deep learning techniques to enhance the performance of visual-based simultaneous localization and mapping (vSLAM) systems, particularly in challenging environments. By l... 详细信息
来源: 评论
CRP2-VCS: Contrast-Oriented Region-based Progressive Probabilistic Visual Cryptography Schemes
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IEEE Transactions on Circuits and systems for Video technology 2025年
作者: Wu, Xiaotian Song, Bofan Fang, Jia Yan, WeiQi Peng, Qing-Yu Jinan University Guangdong Key Laboratory of Data Security and Privacy Preserving College of Cyber Security College of Information Science and Technology Guangzhou China Auckland University of Technology Department of Computer and Information Systems Auckland New Zealand Jinan University Sino-French Joint Laboratory for Astrometry Dynamics and Space Science Guangzhou China
Most visual cryptography schemes (VCSs) are condition-oriented which implies their designs focus on satisfying the contrast and security conditions in VCS. In this paper, we explore a new architecture of VCS: contrast... 详细信息
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A Game-Theoretic Approach for Satellites Beam Scheduling and Power Control in a Mega Hybrid Constellation Spectrum Sharing Scenario
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IEEE Internet of Things Journal 2025年
作者: Li, Wei Jia, Luliang Chen, Yingwu Chen, Quan Yan, Jungang Qi, Nan National University of Defense Technology College of Systems Engineering Changsha China Space Engineering University College of Space Information Beijing China National University of Defense Technology College of Aerospace Science and Engineering Changsha China Nanjing University of Aeronautics and Astronautics Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space Ministry of Industry and Information Technology Nanjing210016 China
A mega hybrid constellation of Low Earth Orbit (LEO) and Geosynchronous Orbit (GEO) satellites represents a typical architecture for future space networks. However, the emergence of such large constellations exacerbat... 详细信息
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A Multimodal Cross-domain Segmentation Network of Remote Sensing Imagery With Multilevel Deep Cross-Fusion and Adversarial Domain Adaptation
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IEEE Transactions on Geoscience and Remote Sensing 2025年 63卷
作者: Li, Guocheng Xi, Bobo He, Yufei Zheng, Tie Li, Yunsong Xue, Changbin Chinese Academy of Sciences Key Laboratory of Electronics and Information Technology for Space Systems National Space Science Center Beijing100190 China University of Chinese Academy of Sciences School of Computer Science and Technology Beijing100049 China Xidian University State Key Laboratory of Integrated Services Networks School of Telecommunications Engineering Xi’an710071 China Xidian University Guangzhou Institute of Technology Guangdong Guangzhou510000 China Chinese Academy of Sciences National Space Science Center Beijing100190 China Xidian University State Key Laboratory of Integrated Service Networks School of Telecommunications Engineering Xi’an710071 China
Deep learning techniques have recently achieved significant success in semantic segmentation for Earth observation tasks using single-modality data within a specific region. However, such optimal conditions are seldom... 详细信息
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GooDFlight: Goal-Oriented Diffusion Model for Flight Trajectory Prediction
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IEEE Transactions on Aerospace and Electronic systems 2025年
作者: Yang, Songru Liu, Liqin Chen, Bowen Cheng, Shaoyuan Shi, Zhenwei Zou, Zhengxia Beihang University Department of Aerospace Intelligent Science and Technology School of Astronautics China Beihang University State Key Laboratory of Virtual Reality Technology and Systems Beijing100191 China Shanghai Artificial Intelligence Laboratory Shanghai200232 China Beijing Institute of Space Mechanics and Electricity Beijing100076 China
Flight trajectory prediction is an essential task in the air traffic control field. Previous approaches to this problem usually follow a single-stage or short-term intention-guided prediction paradigm, which suffers f... 详细信息
来源: 评论
Dynamic analysis of rigid-flexible coupling spacecraft based on Euler parameters
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Scientific Reports 2025年 第1期15卷 1-12页
作者: Ji, Yi Zhang, Huan School of Astronautics Harbin Institute of Technology Harbin 150001 China Frontier Science Center for Interaction between Space Environment and Matter Harbin 150001 China National Key Laboratory of Modeling and Simulation for Complex Systems Harbin 150001 China MOE Key Laboratory of Dynamics and Control of Flight Vehicle Beijing Institute of Technology Beijing 100081 China
With the development of aerospace technology, rigid-flexible coupling spacecraft with strong nonlinearity dominates, bringing huge challenges for numerical tools. This paper aims to accurately and quickly analyze the ... 详细信息
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Constructing ECOC based on confusion matrix for multiclass learning problems
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science China(Information sciences) 2016年 第1期59卷 135-148页
作者: Jindeng ZHOU Yun YANG Mingjie ZHANG Haibo XING Science and Technology on Complex Aviation Systems Simulation Laboratory
In the pattern recognition field, error-correcting output codes(ECOC) are a powerful tool to fuse any number of binary classifiers to model multiclass problems, and the research of encoding based on data is attracting... 详细信息
来源: 评论