CROSSVALIDATION

作品数：7被引量：1H指数：1
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相关领域：医药卫生更多>>
相关作者：汤在祥更多>>
相关机构：重庆工程学院阿拉巴马大学苏州大学更多>>
相关期刊：《科学咨询》《Acta Mathematica Sinica,English Series》《Science China Mathematics》《Journal of Statistical Science and Application》更多>>
相关基金：国家自然科学基金更多>>
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Model-averaging-based semiparametric modeling for conditional quantile prediction
《Science China Mathematics》2024年第12期2843-2872,共30页Chaohui Guo Wenyang Zhang 
supported by National Natural Science Foundation of China(Grant Nos.11931014 and 12201091);the Natural Science Foundation of Chongqing(Grant No.CSTB2022NSCQ-MSX0852);the National Statistical Science Research Program of China(Grant No.2022LY019);the Science and Technology Research Program of the Chongqing Municipal Education Commission(Grant No.KJQN202100526)。
In real data analysis,the underlying model is frequently unknown.Hence,the modeling strategy plays a key role in the success of data analysis.Inspired by the idea of model averaging,we propose a novel semiparametric m...
关键词：asymptotic optimality conditional quantile prediction kernel smoothing leave-one-out crossvalidation model averaging varying coefficient model 
Cross-Validation Convolution Neural Network-Based Algorithm for Automated Detection of Diabetic Retinopathy
《Computer Systems Science & Engineering》2023年第5期1985-2000,共16页S.Sudha A.Srinivasan T.Gayathri Devi 
The substantial vision loss due to Diabetic Retinopathy(DR)mainly damages the blood vessels of the retina.These feature changes in the blood vessels fail to exist any manifestation in the eye at its initial stage,if t...
关键词：CNN networking SEGMENTATION hybrid classifier data set CROSSVALIDATION fundus image 
Robust Error Density Estimation in Ultrahigh Dimensional Sparse Linear Model
《Acta Mathematica Sinica,English Series》2022年第6期963-984,共22页Feng ZOU Heng Jian CUI 
Supported by the National Natural Science Foundation of China(Grant No.11971324);the State Key Program of National Natural Science Foundation of China(Grant No.12031016)。
This paper focuses on error density estimation in ultrahigh dimensional sparse linear model,where the error term may have a heavy-tailed distribution.First,an improved two-stage refitted crossvalidation method combine...
关键词：Ultrahigh dimensional sparse linear model robust density estimation refitted crossvalidation method asymptotic properties 
Predicting microRNA-disease association based on microRNA structural and functional similarity network
《Frontiers of Electrical and Electronic Engineering in China》2019年第2期138-146,共9页Tao Ding Jie Gao Shanshan Zhu Junhua Xu Min Wu 
Major Research Plan of National Natural Science Foundation of China (No.91730301);Key Projects of National Natural Science Foundation of China (No.l 1831015);the State Scholarship Fund of China (No.201806790020).
Background:Increasing evidences indicate that microRNAs (miRNAs) are functionally related to the development and progression of various human diseases.Inferring disease-related miRNAs can be helpful in promoting disea...
关键词：MIRNAS HAIRPIN structure miRNA families functional SIMILARITY disease semantic LEAVE-ONE-OUT CROSSVALIDATION 
Discriminant Analysis of the Linear Separable Data - Japanese 44 Cars
《Journal of Statistical Science and Application》2016年第4期165-178,共14页Shuichi Shinmura 
There are four serious problems in the discriminant analysis. We developed an optimal linear discriminant function （optimal LDF） based on the minimum number of misclassification （minimum NM） using integer programm...
关键词：Model Selection Procedure Means of Error Rates Fisher＇s LDF Logistic Regression Support VectorMachine （SVM） Minimum Number of Misclassifications （minimum NM MNM） Revised IP-OLDF based onMNM criterion Revised IPLP-OLDF Revised LP-OLDF Linear Separable Data and Model K-fold Crossvalidation. 
模糊决策树算法在软件估算中的数据处理应用研究被引量：1
《科学咨询》2015年第18期77-78,共2页苟英 
基于遗传算法优化模糊决策树的软件估算模型的研究(项目编号:2013xzky02)
本文将通过某项目实例使用遗传算法和模糊决策树结合的方法进行软件估算。遗传算法优化的模糊决策树软件工作量估算模型是基于遗传算法优化的模糊决策树算法,输入的数据为原始化数据。使用Desharnais数据集,采用10-折交叉验证,对离散和...
关键词：模糊决策树 遗传算法优化 10-fold crossvalidation软件估算 
EVALUATION OF THE GEOLOGICAL RELIABILITY OF SURFACE MINING DEPOSIT
《Journal of China University of Mining and Technology》1994年第1期32-42,共11页韩金炎 孙小彦 彭世济 
The optimal deeision theory and exploitation reliability of large scale mining area have been studied China since the late 1980’s. Researches have been earried out under the thought of mannature - machine system , an...
关键词：deposit model reliability evaluation conditional simulation semi-variogram CROSSVALIDATION 
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