×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
数学与系统科学研究... [14]
北京大学 [6]
上海财经大学 [6]
山东大学 [4]
厦门大学 [3]
兰州理工大学 [3]
更多...
内容类型
期刊论文 [55]
会议论文 [6]
学位论文 [3]
其他 [1]
发表日期
2020 [1]
2019 [3]
2018 [4]
2017 [7]
2016 [3]
2015 [4]
更多...
学科主题
地理学::人文地理学... [1]
环境科学技术::环境... [1]
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共65条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
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
Mixture proportional hazards cure model with latent variables
期刊论文
STATISTICS IN MEDICINE, 2021, 页码: 15
作者:
He, Haijin
;
Han, Dongxiao
;
Song, Xinyuan
;
Sun, Liuquan
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/04/02
cure model
factor analysis
latent variables
logistic regression
proportional hazards model
An encrypted speech retrieval scheme based on long short-term memory neural network and deep hashing
期刊论文
KSII Transactions on Internet and Information Systems, 2020, 卷号: 14, 期号: 6, 页码: 2612-2633
作者:
Zhang, Qiu-Yu
;
Li, Yu-Zhou
;
Hu, Ying-Jie
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2020/11/14
Brain
Cryptography
Data privacy
Efficiency
Hamming distance
Speech
Distance algorithm
Hashing algorithms
High-level features
Hyper-chaotic systems
Privacy and security
Retrieval accuracy
Retrieval efficiency
Sensitive informations
The nonlinear relationship between temperature changes and economic development for individual provinces in China
期刊论文
THEORETICAL AND APPLIED CLIMATOLOGY, 2019, 卷号: 137, 期号: 3-4, 页码: 2477-2486
作者:
Li, Ning
;
Bai, Kou
;
Zhang, Zhengtao
;
Feng, Jieling
;
Chen, Xi
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2019/09/24
Time-consistent and self-coordination strategies for multi-period mean-Conditional Value-at-Risk portfolio selection
期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2019, 卷号: 276, 期号: 2, 页码: 781-789
作者:
Cui, Xiangyu
;
Gao, Jianjun
;
Shi, Yun
;
Zhu, Shushang
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2019/08/22
Investment analysis
Conditional Value-at-Risk
Multi-period mean-CVaR portfolio selection
Time-consistent strategy
Self-coordination strategy
Parabolic equations with quadratic growth in ℝ n
期刊论文
Computational Methods in Applied Sciences, 2019, 卷号: 47, 页码: 91-110
作者:
Bensoussan A.
;
Frehse J.
;
Peng S.
;
Yam S.C.P.
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/11
Portfolio Optimization with Nonparametric Value at Risk: A Block Coordinate Descent Method
期刊论文
INFORMS JOURNAL ON COMPUTING, 2018, 卷号: 30, 期号: 3, 页码: 454-471
作者:
Cui, Xueting
;
Sun, Xiaoling
;
Zhu, Shushang
;
Jiang, Rujun
;
Li, Duan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/08/22
portfolio selection
nonparametric VaR
kernel
BCD method
Performance of the stein-type two-parameter estimator in multiple linear regression model
期刊论文
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2018, 卷号: 47, 期号: 8, 页码: 1935-1952
作者:
Chang, Xinfeng[1]
;
Wu, Jibo[2]
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/24
Preliminary test estimator
Quadratic risk
Stein-type estimator
Two-parameter estimator
On preliminary test almost unbiased two-parameter estimator in linear regression model with student's t errors
期刊论文
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2018, 卷号: 47, 期号: 3, 页码: 583-600
作者:
Chang, Xinfeng[1]
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/24
Almost unbiased estimator
dominance
preliminary test estimator
quadratic risk
A Direct Approach for Sparse Quadratic Discriminant Analysis
期刊论文
JOURNAL OF MACHINE LEARNING RESEARCH, 2018, 卷号: Vol.19
作者:
Jiang, Binyan
;
Wang, Xiangyu
;
Leng, Chenlei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/26
Bayes
Risk
Consistency
High
Dimensional
Data
Linear
Discriminant
Analysis
Quadratic
Discriminant
Analysis
Sparsity
A new estimator of covariance matrix via partial Iwasawa coordinates
期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 5, 页码: 1173-1188
作者:
Xu, Kai
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/08/22
Covariance matrix
James-Stein estimator
partial Iwasawa coordinates
Stein's loss
weighted quadratic loss
©版权所有 ©2017 CSpace - Powered by
CSpace