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Gaussian Mixture-Learned Approximate Message Passing(GM-LAMP)Based Hybrid Precoders for mmWave Massive MIMO Systems
《China Communications》2024年第12期66-79,共14页Shoukath Ali K Sajan P Philip Perarasi T 
Hybrid precoder design is a key technique providing better antenna gain and reduced hardware complexity in millimeter-wave(mmWave)massive multiple-input multiple-output(MIMO)systems.In this paper,Gaussian Mixture lear...
关键词：approximate message passing deep neu-ral network Gaussian Mixture model massive MIMO millimeter wave 
Approximately Bi-Similar Symbolic Model for Discretetime Interconnected Switched System
《IEEE/CAA Journal of Automatica Sinica》2024年第10期2185-2187,共3页Yang Song Yongzhuang Liu Wanqing Zhao 
supported by the Natural Science Foundation of Shanghai Municipality(21ZR1423400);the National Natural Science Funds of China(62173217);NSFC/Royal Society Cooperation and Exchange Project(62111530154,IEC\NSFC\201107).
Dear Editor,This letter concerns the development of approximately bi-similar symbolic models for a discrete-time interconnected switched system(DT-ISS).The DT-ISS under consideration is formed by connecting multiple s...
关键词：APPROXIMATE SYMBOLIC CONNECTED 
An efficient algorithm for approximate Voronoi diagram construction on triangulated surfaces被引量：1
《Computational Visual Media》2023年第3期443-459,共17页Wenlong Meng Pengbo Bo Xiaodong Zhang Jixiang Hong Shiqing Xin Changhe Tu 
supported in part by the Youth Teacher Development Foundation of Harbin Institute of Technology(IDGA10002143);the National Natural Science Foundation of China(62072139,62272277,62072284);the National Key R&D Program of China(2021YFB1715900);the Joint Funds of the National Natural Science Foundation of China(U22A2033).
Voronoi diagrams on triangulated surfaces based on the geodesic metric play a key role in many applications of computer graphics.Previous methods of constructing such Voronoi diagrams generally depended on having an e...
关键词：geodesic Voronoi diagrams(GVDs) triangular surfaces mesh surfaces approximate geodesics Apollonius diagrams 
An adaptive graph embedding method for feature extraction of hyperspectral images based on approximate NMR model
《Optoelectronics Letters》2023年第7期443-448,共6页QIU Hong WANG Renfang JIN Heng WANG Feng 
supported by the National Natural Science Foundation of China (No.61906170);the Project of the Science and Technology Plan for Zhejiang Province (No.LGF21F020023);the Plan Project of Ningbo Municipal Science and Technology (Nos.2022Z233,2021Z050,2022S002 and 2023J403)。
This paper introduces an approximate nuclear norm based matrix regression projection(ANMRP) model,an adaptive graph embedding method,for feature extraction of hyperspectral images.The ANMRP utilizes an approximate NMR...
关键词：APPROXIMATE EMBEDDING MATRIX 
Efficient and optimized approximate GDI full adders based on dynamic threshold CNTFETs for specific least significant bits被引量：1
《Frontiers of Information Technology & Electronic Engineering》2023年第4期599-616,共18页Ayoub SADEGHI Razieh GHASEMI Hossein GHASEMIAN Nabiollah SHIRI 
Carbon nanotube field-effect transistors(CNTFETs) are reliable alternatives for conventional transistors, especially for use in approximate computing(AC) based error-resilient digital circuits. In this paper, CNTFET t...
关键词：Carbon nanotube field-effect transistor(CNTFET) Optimization algorithm Nondominated sorting based genetic algorithm II(NSGA-II) Gate diffusion input(GDI) Approximate computing 
Denoising enabled channel estimation for underwater acoustic communications:A sparsity-aware model-driven learning approach被引量：1
《Intelligent and Converged Networks》2023年第1期1-14,共14页Sicong Liu Younan Mou Xianyao Wang Danping Su Ling Cheng 
supported by the National Natural Science Foundation of China(No.61901403);the Science and Technology Key Project of Fujian Province,China(Nos.2021HZ021004 and 2019HZ020009);the Open Research Fund of National Mobile Communications Research Laboratory,Southeast University(No.2023D10);the Youth Innovation Fund of Natural Science Foundation of Xiamen(No.3502Z20206039);the Science and Technology Key Project of Xiamen(No.3502Z20221027);the Xiamen Special Fund for Marine and Fishery Development(No.21CZB011HJ02).
It has always been difficult to achieve accurate information of the channel for underwater acoustic communications because of the severe underwater propagation conditions,including frequency-selective property,high re...
关键词：Orthogonal Frequency Division Multiplexing(OFDM) Underwater Acoustic Communications(UAC) sparse recovery deep learning sparse learning DENOISING approximate message passing 
An Optimized Deep-Learning-Based Low Power Approximate Multiplier Design
《Computer Systems Science & Engineering》2023年第2期1647-1657,共11页M.Usharani B.Sakthivel S.Gayathri Priya T.Nagalakshmi J.Shirisha 
Approximate computing is a popularfield for low power consumption that is used in several applications like image processing,video processing,multi-media and data mining.This Approximate computing is majorly performed ...
关键词：Deep learning approximate multiplier LSTM jellyfish 
Deep Learning-Based AMP for Massive MIMO Detection被引量：1
《China Communications》2022年第10期69-77,共9页Yang Yang Shaoping Chen Xiqi Gao 
supported by the National Natural Science Foundation of China under Grants 61801523, 61971452, and 91538203
Low-complexity detectors play an essential role in massive multiple-input multiple-output (MIMO) transmissions. In this work, we discuss the perspectives of utilizing approximate message passing (AMP) algorithm to the...
关键词：approximate message passing CONVERGENCE machine learning 
Fast Square Root Calculation without Division for High Performance Control Systems of Power Electronics
《CES Transactions on Electrical Machines and Systems》2022年第2期145-152,共8页Anton Dianov Alecksey Anuchin Alexey Bodrov 
The calculation of square roots is a frequently used operation in control systems of power electronics for different applications:motor drives,power converters,etc.At the same time,the execution of this procedure sign...
关键词：Approximate computing Approximation algorithms Newton method Numerical methods 
Self-compensation tensor multiplication unit for adaptive approximate computing in low-power CNN processing被引量：3
《Science China(Information Sciences)》2022年第4期283-284,共2页Bo LIU Zilong ZHANG Hao CAI Reyuan ZHANG Zhen WANG Jun YANG 
supported by the National Science and Technology Major Project(Grant No.2018ZX01031101-005);National Natural Science Foundation of China(Grant No.61904028).
Dear editor,Approximate multiplication is an emerging circuit design technique for AI-based IoT devices using deep neural networks which can reduce energy consumption with acceptable accuracy loss.Digital signal proce...
关键词：APPROXIMATE power EDITOR 
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