咨询与建议

限定检索结果

文献类型

  • 6 篇 期刊文献
  • 2 篇 会议

馆藏范围

  • 8 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 7 篇 工学
    • 5 篇 计算机科学与技术...
    • 2 篇 电气工程
    • 1 篇 仪器科学与技术
    • 1 篇 测绘科学与技术
    • 1 篇 软件工程
  • 3 篇 理学
    • 1 篇 数学
    • 1 篇 物理学
    • 1 篇 化学
    • 1 篇 生物学
  • 1 篇 医学
    • 1 篇 临床医学

主题

  • 8 篇 weighted nonnega...
  • 2 篇 nonnegative matr...
  • 2 篇 recommendation s...
  • 1 篇 collaborative fi...
  • 1 篇 link weight
  • 1 篇 heterogeneous in...
  • 1 篇 big data
  • 1 篇 initialization a...
  • 1 篇 dimensionality r...
  • 1 篇 bipartite graph
  • 1 篇 robust
  • 1 篇 noise
  • 1 篇 affinity propaga...
  • 1 篇 clustering-based...
  • 1 篇 recovery
  • 1 篇 sparse constrain...
  • 1 篇 tag information
  • 1 篇 remote sensing i...
  • 1 篇 q-weighted norm
  • 1 篇 deep factorizati...

机构

  • 1 篇 tashkent univ in...
  • 1 篇 gachon univ dept...
  • 1 篇 chongqing three ...
  • 1 篇 shenzhen univ co...
  • 1 篇 wuhan univ sch e...
  • 1 篇 xi an jiao tong ...
  • 1 篇 southwest jiaoto...
  • 1 篇 univ dist columb...
  • 1 篇 univ littoral co...
  • 1 篇 guizhou normal u...
  • 1 篇 nmims univ dept ...
  • 1 篇 tashkent univ in...
  • 1 篇 xiamen univ sch ...
  • 1 篇 shenzhen univ co...

作者

  • 1 篇 feng jianwen
  • 1 篇 zhang zhuosheng
  • 1 篇 zhu xiangxiang
  • 1 篇 zhang keke
  • 1 篇 shrinath pravin
  • 1 篇 feng jiqiang
  • 1 篇 roussel gilles
  • 1 篇 oteniyazov rashi...
  • 1 篇 kutlimuratov alp...
  • 1 篇 yahaya farouk
  • 1 篇 abdusalomov akma...
  • 1 篇 puigt matthieu
  • 1 篇 yang gang
  • 1 篇 li chun-mei
  • 1 篇 wu hui
  • 1 篇 xu chen
  • 1 篇 zhang nian
  • 1 篇 li heng-chao
  • 1 篇 yang wen
  • 1 篇 lu lin-zhang

语言

  • 8 篇 英文
检索条件"主题词=Weighted nonnegative matrix factorization"
8 条 记 录,以下是1-10 订阅
排序:
weighted nonnegative matrix factorization for Image Inpainting and Clustering
收藏 引用
INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS 2020年 第1期13卷 734-743页
作者: Dai, Xiangguang Zhang, Nian Zhang, Keke Xiong, Jiang Chongqing Three Gorges Univ Key Lab Intelligent Informat Proc & Control Chong Chongqing 40044 Peoples R China Univ Dist Columbia Dept Elect & Comp Engn Washington DC 20008 USA
Conventional nonnegative matrix factorization and its variants cannot separate the noise data space into a clean space and learn an effective low-dimensional subspace from Salt and Pepper noise or Contiguous Occlusion... 详细信息
来源: 评论
Graph regularization weighted nonnegative matrix factorization for link prediction in weighted complex network
收藏 引用
NEUROCOMPUTING 2019年 369卷 50-60页
作者: Chen, Guangfu Xu, Chen Wang, Jingyi Feng, Jianwen Feng, Jiqiang Shenzhen Univ Coll Elect & Informat Engn Shenzhen 518060 Peoples R China Shenzhen Univ Coll Math & Stat Shenzhen 518060 Peoples R China
In weight networks, both link weights and topological structure are important features for link prediction. Currently, almost all existing weighted network link prediction algorithms only focused on naturally existed ... 详细信息
来源: 评论
Iterative algorithm for the Q-weighted nonnegative matrix factorization
收藏 引用
LINEAR & MULTILINEAR ALGEBRA 2021年 第11期69卷 2130-2142页
作者: Li, Chun-Mei Lu, Lin-Zhang Chen, Zhen Guizhou Normal Univ Sch Math Sci Guiyang 550001 Guizhou Peoples R China Xiamen Univ Sch Math Sci Xiamen Fujian Peoples R China
nonnegative matrix factorization, which decomposes a target matrix into the product of two matrices with nonnegative elements, has been widely used in various fields of science, engineering and technology. In this pap... 详细信息
来源: 评论
Change Detection of Remote Sensing Images Based on weighted nonnegative matrix factorization  10
Change Detection of Remote Sensing Images Based on Weighted ...
收藏 引用
10th International Workshop on the Analysis of Multitemporal Remote Sensing Images (MultiTemp)
作者: Wu, Hui Li, Heng-Chao Yang, Gang Yang, Wen Southwest Jiaotong Univ Sichuan Prov Key Lab Informat Coding & Transmiss Chengdu Peoples R China Wuhan Univ Sch Elect Informat Wuhan Peoples R China
In this paper, a change detection method of multitemporal remote sensing (RS) images based on weighted nonnegative matrix factorization (WNMF) is proposed. Firstly, difference image is generated according to the diffe... 详细信息
来源: 评论
RANDOM PROJECTION STREAMS FOR (weighted) nonnegative matrix factorization
RANDOM PROJECTION STREAMS FOR (WEIGHTED) NONNEGATIVE MATRIX ...
收藏 引用
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
作者: Yahaya, Farouk Puigt, Matthieu Delmaire, Gilles Roussel, Gilles Univ Littoral Cote dOpale LISIC EA 4491 F-62228 Calais France
Random projections recently became popular tools to process big data. When applied to nonnegative matrix factorization (NMF), it was shown that, in practice, with the same compression level, structured random projecti... 详细信息
来源: 评论
Improved self-paced learning framework for nonnegative matrix factorization
收藏 引用
PATTERN RECOGNITION LETTERS 2017年 97卷 1-7页
作者: Zhu, Xiangxiang Zhang, Zhuosheng Xi An Jiao Tong Univ Sch Math & Stat Xian 710049 Shaanxi Peoples R China
nonnegative matrix factorization (NMF) has been attracting intensive attention due to its wide applications. However due to the non-convexity of the NMF models, most of the existing methods are easily stuck into a bad... 详细信息
来源: 评论
A novel recommendation system comprising WNMF with graph-based static and temporal similarity estimators
收藏 引用
INTERNATIONAL JOURNAL OF DATA SCIENCE AND ANALYTICS 2023年 第1期16卷 27-41页
作者: Gupta, Anshul Shrinath, Pravin NMIMS Univ Dept Comp Engn MPSTME Mumbai Maharashtra India
Users' similarity plays a crucial role in the Collaborative Filtering (CF)-based Recommendation Systems (RS). The CF uses a user-item matrix to estimate this similarity. However, the user-item matrix-based similar... 详细信息
来源: 评论
Modeling and Applying Implicit Dormant Features for Recommendation via Clustering and Deep factorization
收藏 引用
SENSORS 2022年 第21期22卷 8224页
作者: Kutlimuratov, Alpamis Abdusalomov, Akmalbek Bobomirzaevich Oteniyazov, Rashid Mirzakhalilov, Sanjar Whangbo, Taeg Keun Gachon Univ Dept Comp Engn Seongnam Si 461701 South Korea Tashkent Univ Informat Technol Dept Telecommun Engn Nukus Branch Nukus 230100 Uzbekistan Tashkent Univ Informat Technol Dept Informat Comp Technol & Programming Tashkent 100200 Uzbekistan
E-commerce systems experience poor quality of performance when the number of records in the customer database increases due to the gradual growth of customers and products. Applying implicit hidden features into the r... 详细信息
来源: 评论