MULTIRATE

作品数：33被引量：26H指数：3
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相关领域：电子电信自动化与计算机技术更多>>
相关机构：清华大学更多>>
相关期刊：《Optoelectronics Letters》《The Journal of China Universities of Posts and Telecommunications》《Chinese Journal of Electronics》《High Technology Letters》更多>>
相关基金：国家自然科学基金中国博士后科学基金上海市自然科学基金国家教育部博士点基金更多>>
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MULTIRATE TIME ITERATIVE SCHEME WITH MULTIPHYSICS FINITE ELEMENT METHOD FOR A NONLINEAR POROELASTICITY
《Journal of Computational Mathematics》2024年第2期597-616,共20页Zhihao Ge Hairun Li Tingting Li 
supported by the National Natural Science Foundation of China(Grant No.11971150);partially by the National Natural Science Foundation of China(Grant No.11801143).
In this paper,a multirate time iterative scheme with multiphysics finite element method is proposed and analyzed for the nonlinear poroelasticity model.The original problem is reformulated into a generalized nonlinear...
关键词：Nonlinear poroelasticity model Multiphysics finite element method Multirate iterative scheme 
A Soft Sensor with Light and Efficient Multi-scale Feature Method for Multiple Sampling Rates in Industrial Processing
《Machine Intelligence Research》2024年第2期400-410,共11页Dezheng Wang Yinglong Wang Fan Yang Liyang Xu Yinong Zhang Yiran Chen Ning Liao 
supported by National Natural Science Foundation of China(No.61873142);the Science and Technology Research Program of the Chongqing Municipal Education Commission,China(Nos.KJZD-K202201901,KJQN202201109,KJQN202101904,KJQN202001903 and CXQT21035);the Scientific Research Foundation of Chongqing University of Technology,China(No.2019ZD76);the Scientific Research Foundation of Chongqing Institute of Engineering,China(No.2020xzky05);the Chongqing Municipal Natural Science Foundation,China(No.cstc2020jcyj-msxmX0666).
In industrial process control systems,there is overwhelming evidence corroborating the notion that economic or technical limitations result in some key variables that are very difficult to measure online.The data-driv...
关键词：MULTI-SCALE feature extractor deep neural network(DNN) multirate sampled industrial processes prediction 
Energy efficiency and savings analysis with multirate sampling for petrochemical process using convolutional neural network-based transfer learning被引量：1
《Energy and AI》2023年第4期43-59,共17页Chanin Panjapornpon Santi Bardeeniz Mohamed Azlan Hussain Kanthika Vongvirat Chayanit Chuay-ock 
Energy efficiency in the petrochemical industry is crucial in reducing energy consumption and environmental impact.An accurate energy efficiency model will provide valuable insight for supporting operational adjustmen...
关键词：Energy efficiency prediction Transfer learning Petrochemical process Multirate prediction Convolutional neural network 
Observer-based Multirate Feedback Control Design for Two-time-scale System
《International Journal of Automation and computing》2021年第6期1007-1016,共10页Ravindra Munje Wei-Dong Zhang 
supported by National Natural Science Foundation of China (No. 61750110524);National Key R&D Program of China (No. 2017YFE0128500)。
The use of a lower sampling rate for designing a discrete-time state feedback-based controller fails to capture information of fast states in a two-time-scale system, while the use of a higher sampling rate increases ...
关键词：Feedback control multirate sampling sequential observer two-stage design two-time-scale system 
Fuzzy modeling of multirate sampled nonlinear systems based on multi-model method被引量：2
《Journal of Systems Engineering and Electronics》2020年第4期761-769,共9页WANG Hongwei FENG Penglong 
supported by the National Natural Science Foundation of China(61863034)。
Based on the multi-model principle, the fuzzy identification for nonlinear systems with multirate sampled data is studied.Firstly, the nonlinear system with multirate sampled data can be shown as the nonlinear weighte...
关键词：multirate sampled data nonlinear system fuzzy model MULTI-MODEL 
Controller Optimization for Multirate Systems Based on Reinforcement Learning被引量：3
《International Journal of Automation and computing》2020年第3期417-427,共11页Zhan Li Sheng-Ri Xue Xing-Hu Yu Hui-Jun Gao 
This work was supported by National Key R&D Program of China(No.2018YFB1308404).
The goal of this paper is to design a model-free optimal controller for the multirate system based on reinforcement learning.Sampled-data control systems are widely used in the industrial production process and multir...
关键词：Multirate system reinforcement learning policy iteration optimal control controller optimization 
Fast-convolution multicarrier based frequency division multiple access被引量：2
《Science China(Information Sciences)》2019年第8期1-17,共17页Yining LI Wenjin WANG Jiaheng WANG Xiqi GAO 
supported in part by National Natural Science Foundation of China (Grant Nos. 61320106003, 61761136016, 61631018);Natural Science Foundation of Jiangsu Province (Grant No. BK20170688);National Science and Technology Major Project of China (Grant No. 2017ZX03001002-004);Civil Aerospace Technologies Research Project (Grant No. D010109)
Fast-convolution multicarrier(FCMC), the asynchronous waveform with ultra-low sidelobe, has appeared to be a promising waveform technique for future wireless communications. In this paper, we investigate the filter ba...
关键词：MULTIRATE signal processing filter BANKS fast CONVOLUTION channel estimation EQUALIZER 
A multirate DSP structure for the identification of protein-coding regions
《International Journal of Biomathematics》2017年第8期125-139,共15页Malaya Kumar Hota Vinay Kumar Srivastava 
The identification of protein-coding regions in DNA sequence using digital signal process- ing methods is one of the central issues in bioinformatics. In this paper, a multirate struc- ture is proposed for the identif...
关键词：BIOINFORMATICS protein-coding regions multirate structure polyphase decom-position period-3 property. 
Joint Optimization of Admission Control and Rate Adaptation for Video Sharing over Multirate Wireless Community Cloud
《China Communications》2016年第8期24-40,共17页Peng Zhao Xinyu Yang 
sponsored by the following funds:the National Natural Science Foundation of China(No.61502381);the Fundamental Research Funds for the Central Universities(No.xjj2015065);the China Post Doctoral Science Foundation(No.2015M570836)
Emerging wireless community cloud enables usergenerated video content to be shared and consumed in a social context. However, the nature of shared wireless medium and timevarying channels seriously limits the quality ...
关键词：wireless community cloud MULTIRATE rate adaptation bandwidth guarantee admission control 
Construction and performance research on variablelength codes for multirate OCDMA multimedia networks
《Optoelectronics Letters》2014年第5期360-364,共5页李传起 杨梦婕 罗德俊 陆叶 孔一卜 张东闯 
supported by the University Nature Science Fund of Guangxi Province(No.2010 MS018);the Guilin Scientific Research and Technological Development Program Topics(No.20120104-18)
A new kind of variable-length codes with good correlation properties for the multirate asynchronous optical code division multiple access(OCDMA) multimedia networks is proposed, called non-repetition interval(NRI) cod...
关键词：Codes (symbols) Optical communication 
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