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王岩华

  • 职称:副高级
  • 研究方向:统计学,概率统计
  • 所属院系:数学与统计学院  
  • 成果数量:23条,属于本单位的个人成果23条

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作者: Liang, Can1,2,3;Liu, Mingxuan1,2,3,4;Li, Yang1,2,3,4;Wang, Yanhua1,2,3,4,5;Hu, Xueyao1,2,3,41Beijing 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 ...

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王岩华副高级简介

Educational Background

1999.9-2004.6 北京大学数学科学学院概率统计系,硕博连读,导师:何书元教授

1984.9-1989.7 新疆大学数学系,本科

Working Experience

  2006.7 - 至 今    北京理工大学,数学与统计学院,统计系,讲师,副教授

  2013.8 - 2014.8   美国Fred Hutchinson癌症研究中心,公共卫生部,生物统计与生物数学系,博士后

  2004.7 - 2006.7   中国科学院,数学与系统科学院研究院,应用数学所,博士后

  2002.9 - 2002.11  香港大学,统计与精算学系,研究助理

  1994.3 - 1999.7   新疆财经学院,经济信息管理系,助教,讲师

  1989.8 - 1994.3   新疆兵团农六师,物资供销公司  

Teachings

  1. 点估计

  2. 经验似然

  3. 应用多元统计

  4. 概率统计

Publications

1. Qianchuan He, Linglong Kong, Yanhua Wang, Sijian Wang, Timothy A. Chan, Eric Holland. Regularized quantile regression under heterogeneous sparsity with application to quantitative genetic traits, Computational Statistics and Data. 2016, 95, 222–239.

2. Wang Yanhua and He Shuyuan. Fisher information in left truncated data, Communications in Statistics - Theory and Methods. 2011, 40(9), 1525– 1532.

3. Wang Yanhua , Li Xiayan, Wang Qihua and He shuyuan. Weighted estimation of single index models with right censored responses, Science in China, Mathematics. 2011, 54(3), 479-514.

4. Wang Yanhua, Shen Junshan, He Shuyuan and Wang Qihua. Estimation of single index model with missing response at random.  Journal of Statistical Planning and Inference. 2010, 140, 1671–1690.

5. Wang Yanhua, He Shuyuan, Zhu Lixing, and Yuen Kim C.. Asymptotics for a censored generalized linear model with unknown link function. Probability Theory and Related Fields. 2007, 138, 235-267.

6. Wang Yanhua and He Shuyuan. Fisher information in censored data. Statistics and Probability Letters. 2005, 73, 199-206.

7. He Shuyuan and WangYanhua. The Law of the iterated logarithm of the Kaplan-Meier integral and its application. Chinese Annals of Mathematics, B Series.. 2004,5, 199-206.

8. Wang Yanhua and He Shuyuan. The Fisher information in random truncated data.  Insurance Mathematics & Economics. 2003, 32, 475-475.

9. Mei Changlin, He Shuyuan , Wang Yanhua. A note on the nonparametric least squares test for checking a polynomial relationship, Acta Math. Applicatae Sinica, English Series. 2003,19(3), 511-520.

Visiting Positions

  2013.8 - 2014.8  美国Fred Hutchinson癌症研究中心,公共卫生部,生物统计与生物数学系,博士后

  2002.9 -2002.11  香港大学,统计与精算学系,研究助理

Research Projects

Awards, Honors and Recognitions

Graduate Students

  学硕:蒋婧,曹丽华,丁奎云,王曼,郝吉芳,王红晶,蔡雅琴,史书睿,段翠婷,刘畅

  专硕:任慧,李鹏鹏,杨霄霄,刘宁,杜俊丽,高路,孙静茹,李玉环,刘晴

Conference Talks and Invited Presentations

Conference Organization

Grants & Scholarships Assessor

International Refereed Journals

International Refereed Proceedings