Application of GM(1,1) Model on Predicating the Outpatient Amount

被引:0
作者
Wang, Dong [1 ]
Yin, Sufeng [1 ]
Chen, Chao [1 ]
Wu, Jianhui [1 ]
Wang, Guoli [1 ]
机构
[1] Hebei United Univ, Sch Publ Hlth, Dept Epidemiol & Hlth Stat, Tangshan 063000, Peoples R China
来源
ADVANCES IN MULTIMEDIA, SOFTWARE ENGINEERING AND COMPUTING, VOL 2 | 2011年 / 129卷
关键词
grey system; GM (1,1); forecast model; outpatient amount;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Based on the outpatient amount of one hospital in Tangshan from 2005 to 2009, we can make the forecast model of outpatient amount using GM(1,1) model in grey system theory. The result of testing the accuracy of the model shows that: the adapting accuracy of grey forecast model is high, the effect of the forecast is good. The GM (1,1) model have applicative value on predicating the outpatient amount and can be used in hospital.
引用
收藏
页码:71 / 76
页数:6
相关论文
共 50 条
  • [31] Construction and application of optimized GM(1, 1) power model incorporating self-memory principle
    Guo, Xiao-Jun
    Liu, Si-Feng
    Fang, Zhi-Geng
    Wu, Li-Feng
    Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics, 2015, 37 (01): : 117 - 122
  • [32] Optimization of GM (1, N) Model Based on Numerical Analysis and Its Application
    Shen Yan
    Sun Hongying
    Bao Lie
    2012 8TH INTERNATIONAL CONFERENCE ON COMPUTING AND NETWORKING TECHNOLOGY (ICCNT, INC, ICCIS AND ICMIC), 2012, : 184 - 188
  • [33] An Improved GM(1,1)-Genetic Algorithm to Short-term Forcasting in Power System
    Jia, Zheng-yuan
    Li, Wei
    Han, Zhu-hua
    2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31, 2008, : 5182 - 5185
  • [34] Optimization of initial value in unbiased GM(1, 1) power model
    Wang, Z.-X. (jenkin226@163.com), 2013, Chinese Institute of Electronics (35): : 569 - 573
  • [35] Development and application of chromatographic grey model .1. Establishment of continuous grey model GM(1,N) and prediction of chromatographic retention behaviour
    Sun, ZL
    Zhang, SP
    Zhang, XT
    Song, LJ
    Zhou, SH
    Lu, B
    Bai, JE
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 1997, 18 (02): : 202 - 206
  • [36] Application of the novel fractional grey model FAGMO(1,1,k) to predict China's nuclear energy consumption
    Wu, Wenqing
    Ma, Xin
    Zeng, Bo
    Wang, Yong
    Cai, Wei
    ENERGY, 2018, 165 : 223 - 234
  • [37] The Non-equidistant New Information GRM(1,1) and its Application
    Luo, Youxin
    Liao, Degang
    Che, Xiaoyi
    SPORTS, ARTS MATERIALS AND MANAGEMENT SCIENCE, 2012, 507 : 191 - 195
  • [38] Fault prediction of pneumatic valves in an LNG plant by the DGM(1,1) model
    Chen, Yan
    Qiu, Junyi
    Wang, Mengyi
    Rao, Jiaqi
    Xia, Tian
    Yang, Yuan
    INTERNATIONAL JOURNAL OF SYSTEM ASSURANCE ENGINEERING AND MANAGEMENT, 2024, 15 (03) : 775 - 785
  • [39] New Non-equidistant Optimum GM(1,1) of Line-Drawing Data Processing in Computer Aided Design
    Luo, Youxin
    ADVANCED MEASUREMENT AND TEST, PARTS 1 AND 2, 2010, 439-440 : 1561 - 1566
  • [40] The non-equidistant grey GRM(1,1) model based on reciprocal accumulated generating
    Zou, Ruibiao
    Yi, Wei
    Mou, Zouxin
    ADVANCES IN HYDROLOGY AND HYDRAULIC ENGINEERING, PTS 1 AND 2, 2012, 212-213 : 1062 - +