中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
计算技术研究所 [2]
长春光学精密机械与物... [1]
自动化研究所 [1]
烟台海岸带研究所 [1]
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OAI收割 [5]
内容类型
期刊论文 [4]
会议论文 [1]
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2025 [1]
2023 [1]
2022 [1]
2010 [1]
2003 [1]
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Insights into the multi-media spatiotemporal distribution, partitioning, and risks of pharmaceuticals and personal care products in the southern Bohai Sea
期刊论文
OAI收割
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2025, 卷号: 394, 页码: 10
作者:
Lu, Shuang
;
Chen, Han
;
Lv, Min
;
Zhang, Peng
;
Fu, Longwen
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/11/24
PPCPs
Multiple matrices
Seasonal-spatial variations
Phase partition
Potential risks
Multi-source underwater DOA estimation using PSO-BP neural network based on high-order cumulant optimization
期刊论文
OAI收割
CHINA COMMUNICATIONS, 2023, 页码: 18
作者:
Chen, Haihua
;
Zhang, Jingyao
;
Jiang, Bin
;
Cui, Xuerong
;
Zhou, Rongrong
  |  
收藏
  |  
浏览/下载:52/0
  |  
提交时间:2023/12/04
Direction-of-arrival estimation
Estimation
Neural networks
Mathematical models
Training
Covariance matrices
Biological neural networks
particle swarm optimization (PSO) algorithm
PSO-BP neural network
gaussian colored noise
multiple sources
higher-order cumulant
Design of Power-Imbalanced SCMA Codebook
期刊论文
OAI收割
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2022, 卷号: 71, 期号: 2, 页码: 2140-2145
作者:
Li, Xudong
;
Gao, Zhicheng
;
Gui, Yiming
;
Liu, Zilong
;
Xiao, Pei
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/12/07
NOMA
Genetic algorithms
Electronic mail
Downlink
Sparse matrices
Codes
Receivers
Sparse code multiple access (SCMA)
power imbalance
near-far effect
minimum Euclidean distance (MED)
minimum product distance (MPD)
Fast covariance matching based on Genetic Algorithm (EI CONFERENCE)
会议论文
OAI收割
2010 6th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2010, September 23, 2010 - September 25, 2010, Chengdu, China
作者:
Zhang X.
;
Zhang L.
;
Zhang L.
;
Zhang X.
;
Zhang X.
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2013/03/25
This paper proposes an effective framework to boost the efficiency of covariance matching. In this framework
covariance matrices are used to match object in complex environment by fusing multiple features. Then
Genetic Algorithm (GA) is employed to improve the processing speed of covariance matching. To take advantage of the property of GA for the optimization in large search spaces to covariance matching
a fitness function is designed using the distances between the covariance matrices of model and candidate regions. Experimental results show that the proposed approach can improve the processing speed of covariance matching observably. The computing speed of the proposed method is at least 7 times than that of exhaustive searching. 2010 IEEE.
Edge theorem for MIMO systems
期刊论文
OAI收割
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS, 2003, 卷号: 50, 期号: 12, 页码: 1577-1580
作者:
Wang, L
;
Wang, ZZ
;
Yu, WS
;
Zhang, L
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2015/11/08
edge theorem
interval polynomials
multiple-input multiple output (MIMO) systems
polynomial matrices
robustness analysis
uncertain systems