中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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Composite Object Relation Modeling for Few-Shot Scene Recognition 期刊论文  OAI收割
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2023, 卷号: 32, 页码: 5678-5691
作者:  
Song, Xinhang;  Liu, Chenlong;  Zeng, Haitao;  Zhu, Yaohui;  Chen, Gongwei
  |  收藏  |  浏览/下载:7/0  |  提交时间:2023/12/04
Balancing prediction accuracy and generalization ability: A hybrid framework for modelling the annual dynamics of satellite-derived land surface temperatures 期刊论文  OAI收割
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2019, 卷号: 151, 页码: 189-206
作者:  
Liu, Zihan;  Zhan, Wenfeng;  Lai, Jiameng;  Hong, Falu;  Quan, Jinling
  |  收藏  |  浏览/下载:75/0  |  提交时间:2019/09/24
Balancing prediction accuracy and generalization ability: A hybrid framework for modelling the annual dynamics of satellite-derived land surface temperatures 期刊论文  OAI收割
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2019, 卷号: 151, 页码: 189-206
作者:  
Liu, Zihan;  Zhan, Wenfeng;  Lai, Jiameng;  Hong, Falu;  Quan, Jinling
  |  收藏  |  浏览/下载:16/0  |  提交时间:2019/09/24
Tracking error modeling of the theodolite based on GRNN method (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Frontiers of Manufacturing and Design Science, ICFMD 2011, December 11, 2011 - December 13, 2011, Taichung, Taiwan
作者:  
Li M.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
Multi-Task Rank Learning for Visual Saliency Estimation 期刊论文  OAI收割
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2011, 卷号: 21, 期号: 5, 页码: 623-636
作者:  
Li, Jia;  Tian, Yonghong;  Huang, Tiejun;  Gao, Wen
  |  收藏  |  浏览/下载:24/0  |  提交时间:2019/12/16
Study of the neural network constitutive models for turfy soil with different decomposition degree (EI CONFERENCE) 会议论文  OAI收割
2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China
作者:  
Nie L.
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/25
The turfy soil is of a special humus soil. The decomposition degree is the main factor on the physical and mechanical properties of turfy soil. To build the turfy soil constitutive model  there are a few shortages such as the calculation cumbersome and low accuracy for parameter value with the method of traditional models. Furthermore  those methods did not reflect the influence of strength that effected by decomposition degree of the turfy soil. In this paper  the relationship of stress-strain with different decomposition degrees of turfy soil was carried out through indoor tests. Based on above experimental results  an improved method  which divided into different zones according to different decomposition degrees of turfy soil and calculated combining with neural network constitutive model is put forward. The result shows that  the neural network of turfy soil has good fitting precision and good generalization ability. It can fully describe the influence of the turfy soil. 2011 IEEE.  
A new early stopping algorithm for improving neural network generalization (EI CONFERENCE) 会议论文  OAI收割
2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009, October 10, 2009 - October 11, 2009, Changsha, Hunan, China
作者:  
Liu J.-G.;  Wu X.-X.
收藏  |  浏览/下载:22/0  |  提交时间:2013/03/25
As generalization ability of neural network was restricted by overfitting problem in the network's training. Early stopping algorithm based on fuzzy clustering was put forward to solve this problem in this paper. Subtractive clustering and Fuzzy C-Means clustering (FCM) were combined to realize optimal division of training set  validation set and test set. How to realize this algorithm in backpropagation (BP) network by utilizing neural network toolbox and fuzzy logic toolbox in MATLAB was dwelled on. Early stopping algorithm based on fuzzy clustering and other early stopping algorithms were applied in function approximation and pattern recognition problems in validation experiments. Experiments results indicate that early stopping algorithm based on fuzzy clustering has higher precision in comparison to other early stopping algorithms. Outputs of training set  validation set and test set are more accordant. 2009 IEEE.  
Minimal consistent subset for hyper surface classification method 期刊论文  iSwitch采集
International journal of pattern recognition and artificial intelligence, 2008, 卷号: 22, 期号: 1, 页码: 95-108
作者:  
He, Qing;  Zhao, Xiu-Rong;  Shi, Zhong-Zhi
收藏  |  浏览/下载:30/0  |  提交时间:2019/05/10
Minimal consistent subset for Hyper Surface Classification method 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2008, 卷号: 22, 期号: 1, 页码: 95-108
作者:  
He, Qing;  Zhao, Xiu-Rong;  Shi, Zhong-Zhi
  |  收藏  |  浏览/下载:13/0  |  提交时间:2019/12/16