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科研机构
兰州理工大学 [26]
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会议论文 [14]
期刊论文 [12]
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2020 [1]
2019 [2]
2018 [2]
2012 [2]
2011 [2]
2010 [2]
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专题:兰州理工大学
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Enhanced Optical Spatial Modulation in Wireless Optical Communication
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2020, 卷号: 40, 期号: 3
作者:
Zhang, Yue
;
Wang, Huiqin
;
Cao, Minghua
;
Huang, Rui
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2020/11/14
Bit error rate
Light transmission
Mapping
Optical communication
Pulse position modulation
Signal to noise ratio
Construction costs
Mapping rules
Spatial domains
Spatial modulations
Transmission rates
Variable number
Weak turbulence
Wireless optical communication
Layered Optical Spatial Modulation in Turbulent Channels
期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2019, 卷号: 39, 期号: 7
作者:
Wang, Huiqin
;
Li, Yating
;
Cao, Minghua
;
Bao, Zhongxian
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Amplitude modulation
Efficiency
Errors
Mapping
Monte Carlo methods
Optical communication
Optical signal processing
Pulse amplitude modulation
Pulse position modulation
Bit mapping
Free Space Optical communication
Pulse amplitude modulations (PAM)
Spatial modulations
Spectral efficiencies
Transmission rates
Turbulent channels
Wireless optical communication
湍流信道中的分层光空间调制
期刊论文
光学学报, 2019, 卷号: 39, 期号: 2019年07期, 页码: 25-32
作者:
王惠琴
;
李亚婷
;
曹明华
;
包仲贤
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/13
光通信
无线光通信
分层光空间调制
脉冲位置调制
脉冲幅度调制
比特误码率
A Game Theory Based Feature Word Selection Model for Chinese Texts
期刊论文
JOURNAL OF INFORMATION SCIENCE AND ENGINEERING, 2018, 卷号: 34, 期号: 2, 页码: 535-550
作者:
Sun, Jing-Tao
;
Zhang, Qiu-Yu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/15
game theory
Chinese feature word selection
compatibility measurement
fuzzy membership function
combined contribution function
A game theory based feature word selection model for Chinese texts
期刊论文
Journal of Information Science and Engineering, 2018, 卷号: 34, 期号: 2, 页码: 535-550
作者:
Sun, Jing-Tao
;
Zhang, Qiu-Yu
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/14
Classification (of information)
Feature extraction
Membership functions
Text processing
Comparative experiments
Contribution function
Feature words
Fuzzy membership function
Generalization performance
Natural languages
Text classification
Uncertain informations
A novel method of text clustering for Chinese spam based on Semantic Body
期刊论文
International Journal of Digital Content Technology and its Applications, 2012, 卷号: 6, 期号: 13, 页码: 53-60
作者:
Zhang, Qiu-yu
;
Wang, Peng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Cluster analysis
Natural language processing systems
Chinese spam
HowNet
Semantic bodies
Semantic distance
Text Clustering
Word Sense Disambiguation
Applications of text clustering based on semantic body for Chinese spam filtering
期刊论文
Journal of Computers (Finland), 2012, 卷号: 7, 期号: 11, 页码: 2612-2616
作者:
Zhang, Qiu-yu
;
Wang, Peng
;
Yang, Hui-juan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Cluster analysis
Lexical Chain
Semantic bodies
Semantic similarity
SPAM filter
Text Clustering
Fuzzy clustering based on semantic body and its application in Chinese spam filtering
期刊论文
International Journal of Digital Content Technology and its Applications, 2011, 卷号: 5, 期号: 4, 页码: 1-11
作者:
Zhang, Qiu-yu
;
Yang, Hui-juan
;
Wang, Peng
;
Ma, Wei
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2020/11/14
Cluster analysis
Electronic mail
Fuzzy clustering
Fuzzy systems
Chinese spam
Equivalence relations
Hownet
Semantic bodies
Similarity analysis
Application of game theory for email feature selection
期刊论文
Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China, 2011, 卷号: 40, 期号: 1, 页码: 95-99
作者:
Sun, Jing-Tao
;
Zhang, Qiu-Yu
;
Yuan, Zhan-Ting
;
Dong, Jian-She
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Blending
Electronic mail
Fuzzy clustering
Game theory
Information filtering
Mail handling
Membership functions
Category discrimination
Chinese spam
Feature selection methods
Fuzzy membership
Fuzzy membership function
Handling capacity
Practical problems
Selection model
The application of improved DCAFEM and AIS algorithms in spam filtering
期刊论文
Journal of Information and Computational Science, 2010, 卷号: 7, 期号: 2, 页码: 567-576
作者:
Sun, Jingtao
;
Zhang, Qiuyu
;
Yuan, Zhanting
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2020/11/14
Cluster analysis
Internet
Dynamic clustering algorithm
Factor analysis
Fuzzy equation
matrix
Spam filtering
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