咨询与建议

限定检索结果

文献类型

  • 621 篇 期刊文献
  • 20 篇 会议
  • 1 册 图书

馆藏范围

  • 642 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 318 篇 医学
    • 243 篇 临床医学
    • 24 篇 公共卫生与预防医...
    • 24 篇 医学技术(可授医学...
    • 22 篇 药学(可授医学、理...
    • 21 篇 中西医结合
    • 18 篇 基础医学(可授医学...
    • 6 篇 中药学(可授医学、...
  • 209 篇 工学
    • 50 篇 材料科学与工程(可...
    • 47 篇 化学工程与技术
    • 17 篇 机械工程
    • 17 篇 电子科学与技术(可...
    • 16 篇 计算机科学与技术...
    • 16 篇 建筑学
    • 15 篇 环境科学与工程(可...
    • 14 篇 仪器科学与技术
    • 12 篇 土木工程
    • 12 篇 生物医学工程(可授...
    • 11 篇 光学工程
    • 11 篇 电气工程
    • 11 篇 软件工程
    • 7 篇 控制科学与工程
  • 130 篇 理学
    • 32 篇 数学
    • 30 篇 化学
    • 26 篇 物理学
    • 22 篇 生物学
  • 36 篇 农学
    • 12 篇 作物学
    • 6 篇 农业资源与环境
  • 13 篇 管理学
    • 10 篇 管理科学与工程(可...
  • 7 篇 教育学
    • 5 篇 教育学
  • 6 篇 经济学
    • 6 篇 应用经济学
  • 5 篇 文学
  • 4 篇 哲学
  • 3 篇 法学
  • 1 篇 历史学
  • 1 篇 军事学
  • 1 篇 艺术学

主题

  • 6 篇 患者
  • 6 篇 lc-ms/ms
  • 5 篇 病例对照研究
  • 5 篇 prostate cancer
  • 4 篇 cirrhosis
  • 4 篇 死亡风险
  • 4 篇 cancer
  • 4 篇 total variation
  • 4 篇 肌钙蛋白
  • 4 篇 dna
  • 4 篇 bioequivalence
  • 4 篇 syndrome
  • 4 篇 pharmacokinetics
  • 3 篇 精神分裂症
  • 3 篇 病人
  • 3 篇 psa
  • 3 篇 炎症性肠病
  • 3 篇 体外受精
  • 3 篇 optimization
  • 3 篇 meta分析

机构

  • 7 篇 西安工程大学
  • 6 篇 department of ma...
  • 6 篇 浙江大学
  • 5 篇 中国医科大学附属...
  • 5 篇 department of ma...
  • 5 篇 department of ma...
  • 4 篇 甘肃省人民医院
  • 4 篇 华中科技大学同济...
  • 4 篇 香港科技大学
  • 3 篇 university of sc...
  • 3 篇 department of ob...
  • 3 篇 observatoire de ...
  • 3 篇 shanghai jiao to...
  • 3 篇 key laboratory o...
  • 3 篇 huazhong univers...
  • 3 篇 昆明医科大学第一...
  • 3 篇 department of ci...
  • 3 篇 tianfu cosmic ra...
  • 3 篇 sichuan universi...
  • 3 篇 dublin institute...

作者

  • 13 篇 michael k.ng
  • 7 篇 michael k. ng
  • 4 篇 jie li
  • 4 篇 h.zhang
  • 4 篇 张朝霞
  • 4 篇 林洁
  • 3 篇 m.m.kang
  • 3 篇 s.s.zhang
  • 3 篇 l.l.yang
  • 3 篇 郭战宏
  • 3 篇 jing-xia qiu
  • 3 篇 h.r.wu
  • 3 篇 x.h.cui
  • 3 篇 h.y.zhang
  • 3 篇 h.d.zeng
  • 3 篇 r.f.xu
  • 3 篇 b.gao
  • 3 篇 j.guo
  • 3 篇 d.ruffolo
  • 3 篇 m.l.chen

语言

  • 356 篇 中文
  • 286 篇 英文
检索条件"作者=k.ng"
642 条 记 录,以下是1-10 订阅
Preconditioned Iterative Methods for Algebraic Systems from Multiplicative Half-Quadratic Regularization Image Restorations
收藏 引用
Numerical Mathematics(Theory,Methods and Applications) 2010年 第4期3卷 461-474页
作者: Michael k.ng Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong
Image restoration is often solved by minimizing an energy function consisting of a data-fidelity term and a regularization term.A regularized convex term can usually preserve the image edges well in the restored *** t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
ON ALGORITHMS FOR AUTOMATIC DEBLURRIng FROM A SIngLE IMAGE
收藏 引用
Journal of Computational Mathematics 2012年 第1期30卷 80-100页
作者: Wei Wang Michael k.ng Department of Mathematics Tongji UniversityShanghai 200092China Centre for Mathematical Imaging and Vision and Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong KongChina
In this paper, we study two variational blind deblurring models for a single linage,The first model is to use the total variation prior in both image and blur, while the second model is to use the flame based prior in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Nonlocal Total Variation Model for Image Decomposition: Illumination and Reflectance
收藏 引用
Numerical Mathematics(Theory,Methods and Applications) 2014年 第3期7卷 334-355页
作者: Wei Wang Michael k.ng Department of Mathematics Tongji UniversityShanghaiChina Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong
In this paper,we study to use nonlocal bounded variation(NLBV)techniques to decompose an image intensity into the illumination and reflectance *** considering spatial smoothness of the illumination component and nonlo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
kernel Density Estimation Based Multiphase Fuzzy Region Competition Method for Texture Image Segmentation
收藏 引用
Communications in Computational Physics 2010年 第8期8卷 623-641页
作者: Fang Li Michael k.ng Department of Mathematics East China Normal UniversityShanghai 200241China Centre for Mathematical Imaging and Vision and Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong
In this paper,we propose a multiphase fuzzy region competition model for texture image *** the functional,each region is represented by a fuzzy membership function and a probability density function that is estimated ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Stability and Generalization of Hypergraph Collaborative Networks
收藏 引用
Machine Intelligence Research 2024年 第1期21卷 184-196页
作者: Michael k.ng Hanrui Wu Andy Yip Institute of Data Science The University of Hong KongHong KongChina Department of Mathematics The University of Hong KongHong KongChina College of Information Science and Technology Jinan UniversityGuangzhou 510006China
Graph neural networks have been shown to be very effective in utilizing pairwise relationships across ***,there have been several successful proposals to generalize graph neural networks to hypergraph neural networks ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
LOW-RANk MATRIX COMPLETION WITH POISSON OBSERVATIONS VIA NUCLEAR NORM AND TOTAL VARIATION CONSTRAINTS
收藏 引用
Journal of Computational Mathematics 2024年 第6期42卷 1427-1451页
作者: Duo Qiu Michael k.ng Xiongjun Zhang School of Mathematics and Physics Wuhan Institute of TechnologyWuhan 430205China Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong SARChina School of Mathematics and Statistics and Hubei key Laboratory of Mathematical Sciences Central China Normal UniversityWuhan 430079China
In this paper,we study the low-rank matrix completion problem with Poisson observations,where only partial entries are available and the observations are in the presence of Poisson *** propose a novel model composed o... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Parallel Active Subspace Decomposition for Tensor Robust Principal Component Analysis
收藏 引用
Communications on Applied Mathematics and Computation 2021年 第2期3卷 221-241页
作者: Michael k.ng Xue-Zhong Wang Department of Mathematics The University of Hong KongHong KongChina School of Mathematics and Statistics Hexi University734000 ZhangyeGansu ProvinceChina
Tensor robust principal component analysis has received a substantial amount of attention in various *** existing methods,normally relying on tensor nuclear norm minimization,need to pay an expensive computational cos... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Lipschitz and Total-Variational Regularization for Blind Deconvolution
收藏 引用
Communications in Computational Physics 2008年 第6期4卷 195-206页
作者: Yu-Mei Huang Michael k.ng Centre for Mathematical Imaging and Vision and Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong. Department of Mathematics Lanzhou UniversityGansuChina.
In[3],Chan and Wong proposed to use total variational regularization for both images and point spread functions in blind *** experimental results show that the detail of the restored images cannot be *** this paper,we... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Spectral Analysis for Preconditioning of Multi-Dimensional Riesz Fractional Diffusion Equations
收藏 引用
Numerical Mathematics(Theory,Methods and Applications) 2022年 第3期15卷 565-591页
作者: Xin Huang Xue-Lei Lin Michael k.ng Hai-Wei Sun Department of Mathematics University of MacaoMacao SARChina Shenzhen JL Computational Science and Applied Research Institute Shenzhen 518131China Beijing Computational Science Research Center Beijing 100193China Department of Mathematics The University of HongkongHong Kong SARChina
In this paper,we analyze the spectra of the preconditioned matrices arising from discretized multi-dimensional Riesz spatial fractional diffusion *** finite difference method is employed to approximate the multi-dimen... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
On Multivariate Markov Chains for Common and Non-Common Objects in Multiple Networks
收藏 引用
Numerical Mathematics(Theory,Methods and Applications) 2012年 第3期5卷 384-402页
作者: Xutao Li Wen Li Michael k.ng Yunming Ye Department of Computer Science Shenzhen Graduate SchoolHarbin Institute of TechnologyShenzhen518055China School of Mathematical Sciences South China Normal UniversityGuangzhou510631China Department of Mathematics Hong Kong Baptist UniversityKowloon TongHong Kong
Node importance or centrality evaluation is an important methodology for network *** this paper,we are interested in the study of objects appearing in several *** common objects are important in network-network intera... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论