机构

• 自动化研究所 [10]
• 长春光学精密机械与物... [2]
• 遥感与数字地球研究所 [2]
• 国家天文台 [2]
• 地理科学与资源研究所 [1]
• 计算技术研究所 [1]
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采集方式

• OAI收割 [19]

内容类型

• 期刊论文 [12]
• 会议论文 [5]
• SCI/SSCI论文 [1]
• 学位论文 [1]

发表日期

• 2018 [1]
• 2015 [1]
• 2013 [1]
• 2012 [1]
• 2009 [4]
• 2008 [4]
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学科主题

筛选

浏览/检索结果: 共19条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Hyperspectral Remote Sensing Image Classification Based on Three-Dimensional Convolution Neural Network Combined with Conditional Random Field Optimization 期刊论文  OAI收割 Guangxue Xuebao/Acta Optica Sinica, 2018, 卷号: 38, 期号: 8 作者:  Li, Zhuqiang;  Zhu, Ruifei;  Gao, Fang;  Meng, Xiangyu;  An, Yuan   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/09/17 Classification (of information)  Convolution  Deep learning  Hyperspectral imaging  Image classification  Image enhancement  Independent component analysis  Random processes  Remote sensing  Spectroscopy  Statistical tests   Simulation and classification of the impacts of projected climate change on flow regimes in the arid Hexi Corridor of Northwest China SCI/SSCI论文  OAI收割 2015 作者:  Zhang Y. Y.;  Fu, G. B.;  Sun, B. Y.;  Zhang, S. F.;  Men, B. H. 收藏  |  浏览/下载：56/0  |  提交时间：2015/12/09 flow regime characteristics  climate change  hydrological model  statistical classification  Hexi Corridor  shiyang river-basin  global water-resources  semiarid regions  heihe  river  land-use  model  runoff  streamflow  scenarios  management   An evaluation of statistical methods in handwritten hangul recognition 期刊论文  OAI收割 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION, 2013, 卷号: 16, 期号: 3, 页码: 273-283 作者:  Park, Gyu-Ro;  Kim, In-Jung;  Liu, Cheng-Lin 收藏  |  浏览/下载：17/0  |  提交时间：2015/08/12 Handwritten hangul recognition  Statistical methods  Character normalization  Feature extraction  Classification   On hyperspectral remotely sensed image classification based on MNF and AdaBoosting (EI CONFERENCE) 会议论文  OAI收割 2012 3rd IEEE/IET International Conference on Audio, Language and Image Processing, ICALIP 2012, July 16, 2012 - July 18, 2012, Shanghai, China 作者:  Yu P.;  Yu P.;  Gao X. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25 As an effective statistical learning tool  AdaBoosting has been widely used in the field of pattern recognition. In this paper  a new method is proposed to improve the classification performance of hyperspectral images by combining the minimum noise fraction (MNF) and AdaBoosting. Because the hyperspectral imagery has many bands which have strong correlation and high redundancy  the hyperspectral data are pre-processed by the minimum noise fraction to reduce the data's dimensionality  whilst to remove noise bands simultaneously. Then  we use an AdaBoost algorithm to conduct the classification of hyperspectral remotely sensed image. Experimental results show that the classification accuracy is improved and the time of calculation is reduced as well. 2012 IEEE.   A closed-form reduction of multi-class cost-sensitive learning to weighted multi-class learning 期刊论文  OAI收割 PATTERN RECOGNITION, 2009, 卷号: 42, 期号: 7, 页码: 1572-1581 作者:  Xia, Fen;  Yang, Yan-wu;  Zhou, Liang;  Li, Fuxin;  Cai, Min 收藏  |  浏览/下载：25/0  |  提交时间：2015/08/12 Cost-sensitive learning  Supervised learning  Statistical learning theory  Classification   Automated estimation of stellar fundamental parameters from low resolution spectra: the PLS method 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2009, 卷号: 9, 期号: 6, 页码: 712-724 作者:  Zhang, Jian-Nan;  Luo, A-Li;  Zhao, Yong-Heng 收藏  |  浏览/下载：13/0  |  提交时间：2017/04/11 methods: data analysis  methods: statistical  stars: fundamental parameters (classification, temperatures, metallicity)  techniques: spectroscopic  surveys   Multilingual chief complaint classification for syndromic surveillance: An experiment with Chinese chief complaints 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF MEDICAL INFORMATICS, 2009, 卷号: 78, 期号: 5, 页码: 308-320 作者:  Lu, Hsin-Min;  Chen, Hsinchun;  Zeng, Daniel;  King, Chwan-Chuen;  Shih, Fuh-Yuan 收藏  |  浏览/下载：33/0  |  提交时间：2015/08/12 Communicable disease control  Medical records  Multilingual chief complaint classification  Syndromic surveillance  Statistical pattern extraction   Random forest algorithm for classification of multiwavelength data 期刊论文  OAI收割 RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2009, 卷号: 9, 期号: 2, 页码: 220-226 作者:  Gao, Dan;  Zhang, Yan-Xia;  Zhao, Yong-Heng 收藏  |  浏览/下载：12/0  |  提交时间：2017/06/20 classification  astronomical databases: miscellaneous  catalogs  methods: data analysis  methods: statistical   Ontology-enhanced automatic chief complaint classification for syndromic surveillance 期刊论文  OAI收割 JOURNAL OF BIOMEDICAL INFORMATICS, 2008, 卷号: 41, 期号: 2, 页码: 340-356 作者:  Lu, Hsin-Min;  Zeng, Daniel;  Trujillo, Lea;  Komatsu, Ken;  Chen, Hsinchun 收藏  |  浏览/下载：28/0  |  提交时间：2015/11/08 medical ontology  UMLS  free-text chief complaints  chief complaint classification  syndromic surveillance  bootstrapping  statistical evaluation   Ontology-enhanced automatic chief complaint classification for syndromic surveillance 期刊论文  OAI收割 JOURNAL OF BIOMEDICAL INFORMATICS, 2008, 卷号: 41, 期号: 2, 页码: 340-356 作者:  Lu, Hsin-Min;  Zeng, Daniel;  Trujillo, Lea;  Komatsu, Ken;  Chen, Hsinchun 收藏  |  浏览/下载：14/0  |  提交时间：2015/11/08 medical ontology  UMLS  free-text chief complaints  chief complaint classification  syndromic surveillance  bootstrapping  statistical evaluation