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• 天文学 [3]
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筛选

浏览/检索结果: 共61条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序作者升序作者降序 AFFS: Adaptive Fast Frequency Selection Algorithm for Deep Learning Feature Extraction 期刊论文  OAI收割 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2026, 卷号: 38, 期号: 2, 页码: 842-856 作者:  Li, Xiaocan;  Xie, Kun;  He, Zilong;  Wen, Jigang;  Cao, Jiannong   |  收藏  |  浏览/下载：0/0  |  提交时间：2026/05/25 Feature extraction  Discrete cosine transforms  Adaptation models  Training  Data models  Computational modeling  Time-frequency analysis  Deep learning  Logic gates  Image classification  Discrete cosine transform  feature extraction  frequency components selection  frequency domain   Orthogonal Doppler Frequency Modulation Over Doubly Selective Channels 期刊论文  OAI收割 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2026, 卷号: 25, 页码: 7458-7475 作者:  Zhang, Chong;  Yuan, Jinhong;  Zhou, Yiqing;  Shi, Jinglin   |  收藏  |  浏览/下载：0/0  |  提交时间：2026/05/25 Time-frequency analysis  Doppler effect  Delays  OFDM modulation  Wireless communication  Symbols  Frequency modulation  Time-domain analysis  Discrete Fourier transforms  Signal resolution  ODFM  OFDM  OTFS/ODDM  multi-carrier modulation  doubly selective channel  5G PDSCH   HF-VHF dual-channel multifunctional radio astronomy terminal system 期刊论文  OAI收割 Astronomical Techniques and Instruments/天文技术与仪器(英文), 2024, 卷号: 1, 期号: 02, 页码: 140-149 作者:  Liu, Kaijing;  Dong L(董亮);  Xie, Huanhuan;  Li, Baoxin;  Zhou, Jingzhi   |  收藏  |  浏览/下载：53/0  |  提交时间：2024/12/20 HF-VHF  Solar radio  High-speed acquisition  Frequency domain analysis  Time-domain recording.   Research on Quad-Frequency PPP-B2b Time Transfer 期刊论文  OAI收割 IEEE INSTRUMENTATION & MEASUREMENT MAGAZINE, 2024, 卷号: 27, 期号: 1, 页码: 57-62 作者:  Zhang, Runzhi;  Li, Lan;  Li, Xueqing;  Ma, Hongjiao;  Xiao, Gongwei   |  收藏  |  浏览/下载：55/0  |  提交时间：2025/04/03 Charge coupled devices  Time-frequency analysis  Satellites  Satellite broadcasting  Real-time systems  Mathematical models  Convergence   Seismic Signal Analysis Based on Adaptive Variational Mode Decomposition for High-speed Rail Seismic Waves 期刊论文  OAI收割 APPLIED GEOPHYSICS, 2023, 页码: 14 作者:  Lei, Yang;  Liu, Lu;  Bai, Wen-lei;  Feng, Hai-xin;  Wang, Zhi-yang   |  收藏  |  浏览/下载：55/0  |  提交时间：2024/01/09 High-speed rail seismic signal  Variational mode decomposition (VMD)  Optimization algorithm  Time-frequency analysis   Undifferenced precise time transfer with information-constraints 期刊论文  OAI收割 IET RADAR SONAR AND NAVIGATION, 2023, 页码: 13 作者:  Liu, Mingyue;  Tu, Rui;  Chen, Qiushi;  Li, Qi;  Chen, Junmei   |  收藏  |  浏览/下载：77/0  |  提交时间：2023/12/13 Global Positioning System  time measurement  time-frequency analysis   Force measurement using strain-gauge balance in shock tunnel based on deep learning 期刊论文  OAI收割 CHINESE JOURNAL OF AERONAUTICS, 2023, 卷号: 36, 期号: 8, 页码: 43-53 作者:  Nie SJ(聂少军);  Wang YP(汪运鹏);  Jiang ZL(姜宗林)   |  收藏  |  浏览/下载：59/0  |  提交时间：2024/02/26 Convolutional neural net-works  Deep learning  Frequency domain analysis  Force measurement  Time domain analysis  Recurrent neural networks   Enhanced Bayesian Factorization With Variant Scale Partitioning for Multivariate Time Series Analysis 期刊论文  OAI收割 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2023, 卷号: 35, 期号: 4, 页码: 3832-3845 作者:  Tang, Yunbo;  Chen, Dan;  Zuo, Yiping;  Lu, Xiaoqiang;  Ranjan, Rajiv   |  收藏  |  浏览/下载：60/0  |  提交时间：2023/04/04 Electroencephalography  Bayes methods  Tensors  Brain modeling  Feature extraction  Time series analysis  Time-frequency analysis  Multivariate time series  Bayesian factorization  sparsity prior  structural feature construction   Enhanced Bayesian Factorization With Variant Scale Partitioning for Multivariate Time Series 期刊论文  OAI收割 IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2023, 卷号: 35, 期号: 4, 页码: 3832-3845 作者:  Tang, Yunbo;  Chen, Dan;  Zuo, Yiping;  Lu, Xiaoqiang;  Ranjan, Rajiv   |  收藏  |  浏览/下载：51/0  |  提交时间：2023/05/05 Electroencephalography  Bayes methods  Tensors  Brain modeling  Feature extraction  Time series analysis  Time-frequency analysis  Multivariate time series  Bayesian factorization  sparsity prior  structural feature construction   A CNN-Transformer Hybrid Recognition Approach for sEMG-Based Dynamic Gesture Prediction 期刊论文  OAI收割 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2023, 卷号: 72, 页码: 16 作者:  Liu, Yanhong;  Li, Xingyu;  Yang, Lei;  Bian, Guibin;  Yu, Hongnian   |  收藏  |  浏览/下载：55/0  |  提交时间：2023/11/17 Feature extraction  Gesture recognition  Task analysis  Transformers  Time-frequency analysis  Convolution  Data mining  Convolutional neural network (CNN)  feature fusion  hand gesture recognition  surface electromyography (sEMG) sensor  transformer