咨询与建议

限定检索结果

文献类型

  • 225 篇 期刊文献
  • 168 篇 会议
  • 3 篇 学位论文
  • 1 册 图书

馆藏范围

  • 397 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 347 篇 工学
    • 170 篇 计算机科学与技术...
    • 123 篇 电气工程
    • 53 篇 信息与通信工程
    • 46 篇 控制科学与工程
    • 36 篇 机械工程
    • 34 篇 软件工程
    • 26 篇 石油与天然气工程
    • 24 篇 电子科学与技术(可...
    • 23 篇 仪器科学与技术
    • 23 篇 材料科学与工程(可...
    • 15 篇 动力工程及工程热...
    • 15 篇 土木工程
    • 14 篇 交通运输工程
    • 14 篇 环境科学与工程(可...
    • 9 篇 力学(可授工学、理...
    • 6 篇 水利工程
    • 6 篇 测绘科学与技术
    • 6 篇 生物医学工程(可授...
    • 6 篇 网络空间安全
    • 5 篇 建筑学
  • 82 篇 理学
    • 27 篇 数学
    • 20 篇 物理学
    • 12 篇 化学
    • 12 篇 生物学
    • 9 篇 地球物理学
    • 7 篇 统计学(可授理学、...
  • 60 篇 管理学
    • 51 篇 管理科学与工程(可...
    • 7 篇 图书情报与档案管...
  • 20 篇 医学
    • 14 篇 临床医学
  • 12 篇 经济学
    • 9 篇 应用经济学
  • 6 篇 农学
  • 3 篇 教育学
  • 2 篇 法学
  • 1 篇 军事学

主题

  • 397 篇 k-means clusteri...
  • 17 篇 data mining
  • 15 篇 pattern clusteri...
  • 11 篇 feature extracti...
  • 9 篇 machine learning
  • 9 篇 clustering algor...
  • 9 篇 genetic algorith...
  • 8 篇 image segmentati...
  • 8 篇 principal compon...
  • 7 篇 big data
  • 7 篇 support vector m...
  • 6 篇 clustering
  • 6 篇 rbf neural netwo...
  • 5 篇 image classifica...
  • 5 篇 accuracy
  • 5 篇 cloud computing
  • 5 篇 cluster analysis
  • 5 篇 data analysis
  • 4 篇 object detection
  • 4 篇 initial cluster ...

机构

  • 2 篇 qilu univ techno...
  • 2 篇 st marys univ de...
  • 2 篇 southeast univ s...
  • 2 篇 cent univ financ...
  • 2 篇 harbin engn univ...
  • 2 篇 tianjin universi...
  • 2 篇 northwestern pol...
  • 2 篇 northwest a&f un...
  • 2 篇 north china elec...
  • 2 篇 northwest a&f un...
  • 2 篇 china univ geosc...
  • 2 篇 minist agr key l...
  • 2 篇 school of inform...
  • 2 篇 china agr univ c...
  • 2 篇 beijing universi...
  • 2 篇 tongji univ sch ...
  • 2 篇 yangtze univ key...
  • 1 篇 cent univ financ...
  • 1 篇 yantai univ coll...
  • 1 篇 univ sci & techn...

作者

  • 4 篇 he dongjian
  • 3 篇 xu xin
  • 3 篇 song huaibo
  • 3 篇 li wei
  • 2 篇 wei hu
  • 2 篇 peng chong
  • 2 篇 shen wei
  • 2 篇 zhang chao
  • 2 篇 xu chuanbo
  • 2 篇 wang linlin
  • 2 篇 yao rui
  • 2 篇 chen gang
  • 2 篇 sun jian
  • 2 篇 li yue
  • 2 篇 lu shufeng
  • 2 篇 aref mohamed his...
  • 2 篇 geng yushui
  • 2 篇 wang dandan
  • 2 篇 miao duoqian
  • 2 篇 wang yang

语言

  • 375 篇 英文
  • 14 篇 其他
  • 7 篇 中文
  • 1 篇 法文
检索条件"主题词=k-Means clustering algorithm"
397 条 记 录,以下是351-360 订阅
排序:
Frequency-hopping signals sorting based on underdetermined blind source separation
收藏 引用
IET COMMUNICATIONS 2013年 第14期7卷 1456-1464页
作者: Sha, Zhi-Chao Huang, Zhi-Tao Zhou, Yi-Yu Wang, Feng-Hua Natl Univ Def Technol Coll Elect Sci & Engn Changsha 410073 Hunan Peoples R China
Most of the earlier approaches for frequency-hopping (FH) signals sorting with a single sensor do not adapt to synchronous network, whereas the multiple-sensor-based algorithms request the number of sensors must be mo... 详细信息
来源: 评论
A batch-based run-to-run process control scheme for semiconductor manufacturing
收藏 引用
IIE TRANSACTIONS 2013年 第6期45卷 658-669页
作者: Wang, kaibo Han, kai Tsinghua Univ Dept Ind Engn Beijing 100084 Peoples R China
Run-to-Run (R2R) control has been widely used in semiconductor manufacturing to compensate for process disturbance and to improve quality. The traditional R2R controller only takes the process output in a previous run... 详细信息
来源: 评论
Dynamic Delegation Approach in the Electronic Evidence Storage of Cloud Platform
Dynamic Delegation Approach in the Electronic Evidence Stora...
收藏 引用
3rd International Conference on Applied Mechanics, Materials and Manufacturing (ICAMMM 2013)
作者: Wang, Yanfei Xie, Jun Xian, Zhengguang Capital Normal Univ Coll Informat Engn Beijing Peoples R China
The trustworthiness of the web resources is very important for secure cloud platform of electronic evidence storage calculation. In this paper, I analyzed the possibility of classes of delegation and trust level of au... 详细信息
来源: 评论
Collective Assessment of Arguments in an Online Intelligent Argumentation System for Collaborative Decision Support
Collective Assessment of Arguments in an Online Intelligent ...
收藏 引用
International Conference on Collaboration Technologies and Systems (CTS)
作者: Arvapally, Ravi Santosh Liu, Xiaoqing (Frank) Missouri Univ Sci & Technol Dept Comp Sci Rolla MO 65409 USA
We developed an intelligent argumentation system for collaborative decision support which allows stakeholders to exchange arguments, captures their rationale, and assesses aggregate thoughts on solution alternatives [... 详细信息
来源: 评论
Unsupervised Satellite Image Segmentation using a Bivariate Beta type-II Mixture Model
Unsupervised Satellite Image Segmentation using a Bivariate ...
收藏 引用
IEEE 9th International Conference on Computational Cybernetics (ICCC)
作者: Ben Arab, Taher Zribi, Mourad Masmoudi, Afif Lab Informat Signal & Image Cote Opale LISIC EA 4 ULCO50 Rue Ferdinand Buisson BP 719 F-62228 Calais France Univ Sfax Fac Sci Lab Probabilities Statist Sfax Tunisia
This paper presents an unsupervised satellite color image segmentation approach based on Bivariate Beta type-II. Such a method could be considered as original since it uses a. k-means clustering algorithm in order to ... 详细信息
来源: 评论
An Improved Slope One algorithm for Collaborative Filtering
An Improved Slope One Algorithm for Collaborative Filtering
收藏 引用
9th International Conference on Natural Computation (ICNC)
作者: Li, Jiyun Feng, Pengcheng Lv, Juntao Donghua Univ Coll Comp Sci & Technol Shanghai Peoples R China MVS R&D Ctr Shanghai Peoples R China
The slope one scheme is a rating-based recommendation algorithm, and it is simple, efficient, easy to implement. However, the slope one scheme suffers from both data sparsity and new item problems, which seriously aff... 详细信息
来源: 评论
A Novel Method for Text and Non-Text Segmentation in Document Images
A Novel Method for Text and Non-Text Segmentation in Documen...
收藏 引用
2nd IEEE International Conference on Communications and Signal Processing (ICCSP)
作者: Deivalakshmi, S. Palanisamy, P. Vishwanathan, Gayatri Natl Inst Technol Elect & Commun Engn Dept Tiruchirappalli 620015 Tamil Nadu India
Segmentation of the contents of document images into text and non-text regions is an essential pre-processing step for applications such as document analysis and classification, as well as OCR. This paper presents a n... 详细信息
来源: 评论
A new method for building roof segmentation from airborne LiDAR point cloud data
收藏 引用
MEASUREMENT SCIENCE AND TECHNOLOGY 2013年 第9期24卷 095402. doi:10.1088/0957-0233/24/9/095402-095402. doi:10.1088/0957-0233/24/9/095402页
作者: kong, Deming Xu, Lijun Li, Xiaolu Beihang Univ Sch Instrument Sci & Optoelect Engn State Key Lab Inertial Sci & Technol Beijing 100191 Peoples R China Beihang Univ Sch Instrument Sci & Optoelect Engn Minist Educ Key Lab Precis Optomechatron Technol Beijing 100191 Peoples R China
A new method based on the combination of two kinds of clustering algorithms for building roof segmentation from airborne LiDAR (light detection and ranging) point cloud data is proposed. The k-plane algorithm is intro... 详细信息
来源: 评论
Identifying patients in target customer segments using a two-stage clustering-classification approach: A hospital-based assessment
收藏 引用
COMPUTERS IN BIOLOGY AND MEDICINE 2012年 第2期42卷 213-221页
作者: Chen, You-Shyang Cheng, Ching-Hsue Lai, Chien-Jung Hsu, Cheng-Yi Syu, Han-Jhou Hwa Hsia Inst Technol Dept Informat Management New Taipei City 235 Taiwan Natl Yunlin Univ Sci & Technol Dept Informat Management Touliu 640 Yunlin Taiwan Natl Chin Yi Univ Technol Dept Distribut Management Taichung 411 Taiwan Lins ENT Clin Lugang Township 505 Changhua County Taiwan
Identifying patients in a Target Customer Segment (TCS) is important to determine the demand for, and to appropriately allocate resources for, health care services. The purpose of this study is to propose a two-stage ... 详细信息
来源: 评论
Evaluation of a language learning application in Facebook
Evaluation of a language learning application in Facebook
收藏 引用
International Conference on Information, Intelligence, Systems and Applications
作者: Christos Troussas Maria Virvou Jaime Caro kurt Junshean Espinosa Department of Informatics University of Piraeus Department of Computer Science University of the Philippines Quezon City
Facebook applications are more convenient and flexible to use, since students tend to invest a good deal of time in the use of such technologies, given that Facebook retains the educational quality, as it is widely us... 详细信息
来源: 评论