×
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... [42]
内容类型
期刊论文 [42]
发表日期
2023 [1]
2022 [2]
2021 [4]
2020 [7]
2019 [1]
2018 [5]
更多...
×
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42条,第1-10条
帮助
限定条件
专题:数学与系统科学研究院
第一署名单位
第一作者单位
通讯作者单位
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
A novel hybrid IGA-EIEQ numerical method for the Allen-Cahn/Cahn-Hilliard equations on complex curved surfaces
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 卷号: 404, 页码: 21
作者:
Pan, Qing
;
Chen, Chong
;
Zhang, Yongjie Jessica
;
Yang, Xiaofeng
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2023/02/07
Loop subdivision
IGA-EIEQ
Decoupled
Unconditional energy stability
Allen-Cahn
Cahn-Hilliard
VPNets: Volume-preserving neural networks for learning source-free dynamics
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2022, 卷号: 416, 页码: 12
作者:
Zhu, Aiqing
;
Zhu, Beibei
;
Zhang, Jiawei
;
Tang, Yifa
;
Liu, Jian
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2023/02/07
Deep learning
Neural networks
Discovery of dynamics
Source-free dynamics
Volume-preserving
Asset selection based on high frequency Sharpe ratio
期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 227, 期号: 1, 页码: 168-188
作者:
Wang, Christina Dan
;
Chen, Zhao
;
Lian, Yimin
;
Chen, Min
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/04/29
Asset selection
High frequency Sharpe ratio
Ultrahigh dimensional
Serial correlation
Sure screening property
Positivity-preserving symplectic methods for the stochastic Lotka-Volterra predator-prey model
期刊论文
BIT NUMERICAL MATHEMATICS, 2021, 页码: 28
作者:
Hong, Jialin
;
Ji, Lihai
;
Wang, Xu
;
Zhang, Jingjing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/04/02
Stochastic Lotka-Volterra predator-prey model
Positivity
Stochastic symplecticity
Structure-preserving methods
Convergence order conditions
A structure-preserving finite element discretization for the time-dependent Nernst-Planck equation
期刊论文
JOURNAL OF APPLIED MATHEMATICS AND COMPUTING, 2021, 页码: 20
作者:
Zhang, Qianru
;
Tu, Bin
;
Fang, Qiaojun
;
Lu, Benzhuo
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/10/26
Structure-preserving finite element discretization
Nernst-Planck equation
Scharfetter-Gummel approximation
Jordan-Kinderlehrer-Otto scheme
Surrogate-variable-based model-free feature screening for survival data under the general censoring mechanism
期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2021, 页码: 19
作者:
Zhang, Jing
;
Wang, Qihua
;
Wang, Xuan
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2021/10/26
Feature screening
Model-free
Sure screening property
Survival data
Ultrahigh dimensionality
A wavelet-based learning approach assisted multiscale analysis for estimating the effective thermal conductivities of particulate composites
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 374, 页码: 28
作者:
Dong, Hao
;
Nie, Yufeng
;
Cui, Junzhi
;
Kou, Wenbo
;
Zou, Minqiang
收藏
  |  
浏览/下载:87/0
  |  
提交时间:2021/04/26
Particulate composites
Effective thermal conductivities
Multiscale modeling
Artificial neural network
Wavelet transform
Energy and quadratic invariants preserving (EQUIP) multi-symplectic methods for Hamiltonian wave equations
期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 418, 页码: 18
作者:
Chen, Chuchu
;
Hong, Jialin
;
Sim, Chol
;
Sonwu, Kwang
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2020/10/12
Hamiltonian wave equations
Energy preservation
EQUIP multi-symplectic methods
Feature screening under missing indicator imputation with non-ignorable missing response
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2020, 卷号: 149, 页码: 12
作者:
Zhang, Jing
;
Wang, Qihua
;
Kang, Jian
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2020/06/30
Model-free
Non-ignorable nonresponse
Sure screening property
Ultrahigh dimensionality
Variable screening
Optimal selection and release problem in software testing process: A continuous time stochastic control approach
期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2020, 卷号: 285, 期号: 1, 页码: 211-222
作者:
Cao, Ping
;
Yang, Ke
;
Liu, Ke
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2020/06/30
Project management
Software testing process
Dynamic programming
Continuous time stochastic optimal control
Optimal software testing and release
©版权所有 ©2017 CSpace - Powered by
CSpace