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10条,第1-10条 帮助

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Using Automated Machine Learning for Spatial Prediction-The Heshan Soil Subgroups Case Study 期刊论文  OAI收割
LAND, 2024, 卷号: 13, 期号: 4, 页码: 12
作者:  
Liang, Peng;  Qin, Cheng-Zhi;  Zhu, A-Xing
  |  收藏  |  浏览/下载:12/0  |  提交时间:2024/05/27
An automated method for thermal-optical separation of aerosol organic/elemental carbon for C-13 analysis at the sub-mu gC level: A comprehensive assessment 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 804, 页码: 10
作者:  
Yao, Peng;  Ni, Haiyan;  Paul, Dipayan;  Masalaite, Agne;  Huang, Ru-Jin
  |  收藏  |  浏览/下载:57/0  |  提交时间:2021/12/07
Study of automated top-coal caving in extra-thick coal seams using the continuum-discontinuum element method 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2019, 卷号: 122, 页码: 16
作者:  
Zhang, QL
  |  收藏  |  浏览/下载:37/0  |  提交时间:2019/10/21
Synthesis of pilot-scale Co2Mn1.5Fe2.1Zn0.4O8 fabricated by hydrothermal method for NTC thermistor 期刊论文  OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 卷号: 797, 期号: 8, 页码: 1295-1298
作者:  
Zhang, M (Zhang, Min)[ 1,2 ];  Li, MS (Li, Meishan)[ 2 ];  Zhang, HM (Zhang, Huimin)[ 1 ];  Tuokedaerhan, K (Tuokedaerhan, Kamale)[ 2 ];  Chang, AM (Chang, Aimin)[ 1 ]
  |  收藏  |  浏览/下载:48/0  |  提交时间:2019/06/28
Automated grain boundary detection using the level set method 期刊论文  iSwitch采集
Computers & geosciences, 2009, 卷号: 35, 期号: 2, 页码: 267-275
作者:  
Lu, Bibo;  Cui, Min;  Liu, Qiang
收藏  |  浏览/下载:35/0  |  提交时间:2019/05/09
Airborne moving vehicle detection for video surveillance of urban traffic 会议论文  OAI收割
IEEE Intelligent Vehicles Symposium, Xian, PEOPLES R CHINA, JUN 03-05, 2009
作者:  
Lin, Renjun;  Cao, Xianbin;  Xu, Yanwu;  Wu, Changxia;  Qiao, Hong
收藏  |  浏览/下载:16/0  |  提交时间:2017/01/12
Automated reasoning and equation solving with the characteristic set method 期刊论文  OAI收割
JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY, 2006, 卷号: 21, 期号: 5, 页码: 756-764
作者:  
Wu, Wen-Tsun;  Gao, Xiao-Shan
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/07/30
Intelligent MRTD testing for thermal imaging system using ANN (EI CONFERENCE) 会议论文  OAI收割
ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China
Sun J.; Ma D.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
The Minimum Resolvable Temperature Difference (MRTD) is the most widely accepted figure for describing the performance of a thermal imaging system. Many models have been proposed to predict it. The MRTD testing is a psychophysical task  for which biases are unavoidable. It requires laboratory conditions such as normal air condition and a constant temperature. It also needs expensive measuring equipments and takes a considerable period of time. Especially when measuring imagers of the same type  the test is time consuming. So an automated and intelligent measurement method should be discussed. This paper adopts the concept of automated MRTD testing using boundary contour system and fuzzy ARTMAP  but uses different methods. It describes an Automated MRTD Testing procedure basing on Back-Propagation Network. Firstly  we use frame grabber to capture the 4-bar target image data. Then according to image gray scale  we segment the image to get 4-bar place and extract feature vector representing the image characteristic and human detection ability. These feature sets  along with known target visibility  are used to train the ANN (Artificial Neural Networks). Actually it is a nonlinear classification (of input dimensions) of the image series using ANN. Our task is to justify if image is resolvable or uncertainty. Then the trained ANN will emulate observer performance in determining MRTD. This method can reduce the uncertainties between observers and long time dependent factors by standardization. This paper will introduce the feature extraction algorithm  demonstrate the feasibility of the whole process and give the accuracy of MRTD measurement.  
Progress in studies on automated generalization of spatial point cluster 会议论文  OAI收割
Hu P.; Qi H. W.; Liu Z. L.; Ieee
收藏  |  浏览/下载:31/0  |  提交时间:2012/06/30