王岩华
作者: Liang, Can1,2,3;Liu, Mingxuan1,2,3,4;Li, Yang1,2,3,4;Wang, Yanhua1,2,3,4,5;Hu, Xueyao1,2,3,4 (1Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China.;2Beijing Key Lab Embedded Real Time Informat Proc T, Beijing 100081, Peoples R China.;3Beijing Inst Technol, Electromagnet Sensing Res Ctr, CEMEE State Key Lab, Beijing 100081, Peoples R China.;4Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China.;5Beijing Inst Technol, Adv Technol Res Inst, Jinan 250300, Peoples R China.)
出处: REMOTE SENSING 2024 Vol.16 No.3
关键词: NONUNIFORM LINEAR ARRAYS; DOA ESTIMATION; MIMO RADAR; MUSIC; SEPARATION; MANIFOLD; MODEL; ADMM
摘要: In this paper, we explore the problem of direction-of-arrival (DOA) estimation for a non-uniform linear array (NULA) under strong noise. The compresse ...
作者: Can Liang;Yang Li;Xueyao Hu;Yanhua Wang;Liang Zhang;Min Wang;Junliang Guo (1Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China;2Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China)
出处: Remote Sensing 2023 Vol.15 No.1505 P1505
关键词: coherent-on-receive synthesis;distributed coherent aperture radar;coherent parameters;dominant scatterer
摘要: The target signal-to-noise ratio (SNR) can be notably improved by coherent-on-receive synthesis (CoRS) in distributed coherent aperture radar (DCAR). ...
作者: Yang Li;Zanhu Huang;Can Liang;Liang Zhang;Yanhua Wang;Junfu Wang;Yi Zhang;Hongfen Lv (1Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, China;2Beijing Racobit Electronic Information Technology Co., Ltd., Beijing 100081, China)
出处: Electronics 2023 Vol.12 No.824 P824
关键词: array signal processing;direction-of-arrival (DOA) estimation;deep neural network (DNN);supervised learning
摘要: Deep neural network (DNN) has shown great potential in direction-of-arrival (DOA) estimation. In high dynamic signal-to-noise (SNR) scenarios, the est ...
作者: Liang, Can1,2;Wang, Yanhua1,3;Yang, Zhuxi3;Hu, Xueyao3;Pei, Qiubo3;Gu, Wei1,2;Zhang, Liang1,2; (1Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, 100081, China;2Beijing Key Laboratory of Embedded Real-Time Information Processing Technology, Beijing, 100081, China;3Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China)
出处: Electronics (Switzerland) 2022 Vol.11 No.8 P1198
关键词: NONDOMINATED SORTING APPROACH;ANTENNA;OPTIMIZATION;SYSTEM;PERFORMANCE
摘要: In this paper, a multi-aperture multiplexing multiple-input multiple-output (MAM-MIMO) sparse array is presented for cooperative automotive radars (CA ...
作者: Wang, Yanhua1234;Han, Chang14;Zhang, Liang14;Liu, Jianhu5;An, Qingru5;Yang, Fei2; (1Radar Research Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China;2Beijing Institute of Technology Chongqing Innovation Center, Chongqing, China;3Advanced Technology Research Institute, Beijing Institute of Technology, Shandong, Jinan, China;4Electromagnetic Sensing Research Center of CEMEE State Key Laboratory, School of Information and Electronics, Beijing Institute of Technology, Beijing, China;5Beijing Rxbit Electronic Technology Co., Ltd, Beijing, China)
出处: Frontiers in Neuroscience 2022 Vol.16
摘要: To improve the cognition and understanding capabilities of artificial intelligence (AI) technology, it is a tendency to explore the human brain learni ...
作者: 杜俊丽 (导师:王岩华)
学位名称: 硕士
出处: 北京理工大学 2017
作者: 高路 (导师:王岩华)
学位名称: 硕士
出处: 北京理工大学 2017
作者: 刘宁 (导师:王岩华)
学位名称: 硕士
出处: 北京理工大学 2017
作者: 杨霄霄 (导师:王岩华)
学位名称: 硕士
出处: 北京理工大学数学与统计学院 2016
关键词: Logistic回归;逐步判别;Fisher判别
摘要: 如果上市公司因经营不善发生财务危机,那么不仅会使经营者惨遭经济损失,也会给投资者带来严重的资产损失。本文旨在建立一个财务危机预警模型,提前来预测公司是否会发生财务危机。一方面它可以帮助投资者做出正确的投资决策,避免资产受损;另一方面也可以给经营者以警醒,及时采取对策来防范和化解风险。因上市公司发生财 ...
作者: 任慧 (导师:王岩华)
学位名称: 硕士
出处: 北京理工大学数学与统计学院 2016
关键词: 支持向量机;分类模型;统计学习算法;十折交叉验证
摘要: 分类问题是机器学习中的重要一类,也称模型识别问题。支持向量机就是一种常见的分类模型。常见的分类算法还有决策分类树、逻辑回归、随机森林、朴素贝叶斯等。本文以某公司一次民生抽样调查数据为例,重点分析分生活满意度的重要影响指标以及满意度分类决策。分别应用非线性支持向量机、决策树、逻辑回归三种分类算法进行建 ...