中文版 | English

在结果中检索

CSpace

浏览/检索结果: 共9条，第1-9条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
On semi-supervised multiple representation behavior learning 期刊论文
JOURNAL OF COMPUTATIONAL SCIENCE, 2020, 卷号: 46, 页码: 17
作者:  Lu, Ruqian;  Hou, Shengluan
收藏  |  浏览/下载：141/0  |  提交时间：2021/04/26
Semi-supervised learning  Semi-supervised multiple representation behavior learning  Semi-supervised grammar learning  
Evaluating the Impacts of Universal Two-Child Policy on Beijing's Population 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 18
作者:  Liu, Qing;  Liu, Xiuli
收藏  |  浏览/下载：162/0  |  提交时间：2020/06/30
Age structure  Beijing  cohort-component  population projection  universal two-child policy  
Study on the Balance of Dietary Structure of Residents in China by Province and Age Group Based on the Diet Guidelines for Chinese Residents (2016) 期刊论文
BASIC & CLINICAL PHARMACOLOGY & TOXICOLOGY, 2019, 卷号: 124, 页码: 376-377
作者:  Liu, Xiuli;  Qin, Minghui
收藏  |  浏览/下载：146/0  |  提交时间：2020/01/10
A new algorithm for computing the minimum Hausdorff distance between two point sets on aline under translation 期刊论文
INFORMATION PROCESSING LETTERS, 2008, 卷号: 106, 期号: 2, 页码: 52-58
作者:  Li, Banghe;  Shen, Yuefeng;  Li, Bo
浏览  |  Adobe PDF(442Kb)  |  收藏  |  浏览/下载：436/119  |  提交时间：2018/07/30
Hausdorff Distance  Pattern Recognition  Computational Geometry  
Quasiperiodic solutions and chaos in a periodically forced predator-prey model with age structure for predator 期刊论文
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2003, 卷号: 13, 期号: 4, 页码: 973-980
作者:  Tang, SY;  Chen, LS
收藏  |  浏览/下载：85/0  |  提交时间：2018/07/30
predator-prey model  age-structure  quasiperiodic solutions  chaos  
Dynamic complexities in predator-prey ecosystem models with age-structure for predator 期刊论文
CHAOS SOLITONS & FRACTALS, 2002, 卷号: 14, 期号: 9, 页码: 1403-1411
作者:  Xiao, Y;  Cheng, DZ;  Tang, SY
收藏  |  浏览/下载：78/0  |  提交时间：2018/07/30
Threshold and stability results for an age-structured SEIR epidemic model 期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2001, 卷号: 42, 期号: 6-7, 页码: 883-907
作者:  Li, XZ;  Gupur, G;  Zhu, GT
收藏  |  浏览/下载：118/0  |  提交时间：2018/07/30
age-structure  SEIR epidemic model  abstract Cauchy problem  C-0-semigroup  positive operator  endemic states  threshold value  equilibrium and stability analyses  
A discrete predator-prey system with age-structure for predator and natural barriers for prey 期刊论文
ESAIM-MATHEMATICAL MODELLING AND NUMERICAL ANALYSIS-MODELISATION MATHEMATIQUE ET ANALYSE NUMERIQUE, 2001, 卷号: 35, 期号: 4, 页码: 675-690
作者:  Tang, S;  Chen, L
收藏  |  浏览/下载：93/0  |  提交时间：2018/07/30
age-structure  natural barrier  subcommunity  persistence  
Optimal preventive replacement under minimal repair and random repair cost 期刊论文
MATHEMATICS OF OPERATIONS RESEARCH, 2000, 卷号: 25, 期号: 1, 页码: 141-156
作者:  Makis, V;  Jiang, X;  Cheng, K
收藏  |  浏览/下载：98/0  |  提交时间：2018/07/30
optimal stopping  jump processes  minimal repair  preventive replacement  repair-cost-limit policy