QQ登录

只需要一步,快速开始

 注册地址  找回密码
查看: 11780|回复: 39
打印 上一主题 下一主题

08年icm论文(神经网络算法)

[复制链接]
字体大小: 正常 放大
熊掌吴        

21

主题

5

听众

182

积分

升级  41%

该用户从未签到

跳转到指定楼层
1#
发表于 2009-1-30 10:00 |只看该作者 |倒序浏览
|招呼Ta 关注Ta
I08C1hzy.zip (354.9 KB, 下载次数: 212)
zan
转播转播0 分享淘帖0 分享分享0 收藏收藏0 支持支持0 反对反对1 微信微信
lovecan 实名认证       

1

主题

4

听众

638

积分

升级  9.5%

该用户从未签到

新人进步奖

回复

使用道具 举报

cldndx        

6

主题

3

听众

139

积分

升级  19.5%

该用户从未签到

回复

使用道具 举报

唯一 实名认证       

11

主题

3

听众

84

积分

升级  83.16%

该用户从未签到

群组数学建模

回复

使用道具 举报

kalvin 实名认证       

0

主题

3

听众

38

积分

升级  34.74%

该用户从未签到

自我介绍
200 字节以内

不支持自定义 Discuz! 代码
回复

使用道具 举报

0

主题

3

听众

61

积分

升级  58.95%

该用户从未签到

Summary
" I5 _4 \1 H' O' t# c% bSocial attention has been increasingly paid to health care systems varied in effectiveness and
! P5 _$ z1 m* {3 Mefficiency. This ** addresses the assessment and prediction of health care system. First and
& P3 t1 x4 B7 J! m5 dforemost, a metrics list is established and refined for further assessment. Secondly, model tests are
, m' H  E: m1 tconducted between countries. Thirdly, a predictive model based on the relationship between% N; V" n1 f5 m' C, ~; F
changes and performance is proposed for restructure of the United States health system.2 E8 w3 w$ i& o  o+ M& ^$ a
Under the guidance of WHO Health System Performance Framework, we gain an insight of the
& S6 A0 S1 a0 Y7 @$ {5 _* Hproblem. Focusing on the outcomes, health, responsiveness and financial protection, we devise
' c; L% ~+ ~  d8 F2 wmetrics to build an index system for evaluat ion. Lists which describe each metric are presented
: E& X" h5 W+ @# o% u* wafterwards. Using Comprehensive Evaluation Method (CEM), combinations of metrics are carried
8 R2 H0 c! F9 L) i1 pout, yielding metric o for effectiveness and for efficiency , which are the ultimate goals of A o P
2 b3 Q2 {7 ^$ A9 Uhealth care system. With these metrics, we can compare the relative quality of systems. After a
/ o: s8 w' s. `+ v% }; c+ vthorough search of data sources, we refine the metrics list based on data availability, and also" A7 Q+ q' w/ d& a
present the estimating and obtaining approaches.
8 q4 o9 s$ E, fFor the purpose of international comparison, Principal Components Analysis is applied to choose& x. i8 @, |, }% V4 t1 e
the most important and viable metrics. Life expectancy at birth, prevalence of tuberculosis,% [# C3 D) g2 Q6 K1 U9 G! L$ q
immunization coverage among 1-years-olds and fairness of financial contribution are finally: Z; u: X& E% }9 Y. n- P: j2 y4 `
selected. Then modified Analytical Hierarchy Process is processed to weigh each metric. The test& R  A/ y5 H) H3 O. C8 z) p
results between the United States and two other countries are showed below:
6 i; X5 {4 K1 }: n* [: fInvestigating the discrepancy between results, we attribute the cause to the differences in devise of5 F# B$ {/ t) Z) w
metrics and weights in CEM.
1 l: a# R& w7 }- P) nThen we propose a novel framework for prediction of restructure. Stepwise Regression Analysis is/ k3 A- K1 m/ _1 L: |, F5 Y) u
introduced to find the relationship between the major contributing input factors and outcomes.3 g' o; _# M% F* H3 Q
Further more, after analyzing the variations of functions, possible policy changes to improve are
2 T# e9 \) X4 p* c$ O) t! P! T2 _recommended, including strengthening primary care system and conducting a single payer system.7 G; o7 Q- _& w0 {
Finally, the strength and weakness of our models are summarized, as well as two urgent aspects for
, |' G3 x# ^8 a; a, Xfuture work. The main achievements and contributions of this ** are concluded in the end.
回复

使用道具 举报

markkang        

6

主题

5

听众

153

积分

升级  26.5%

该用户从未签到

回复

使用道具 举报

crg511 实名认证       

2

主题

2

听众

519

积分

升级  73%

  • TA的每日心情
    难过
    2011-9-24 09:50
  • 签到天数: 2 天

    [LV.1]初来乍到

    新人进步奖

    回复

    使用道具 举报

    银识 实名认证       

    0

    主题

    0

    听众

    1

    积分

    升级  20%

    该用户从未签到

    回复

    使用道具 举报

    jq_oo 实名认证       

    62

    主题

    5

    听众

    674

    积分

    升级  18.5%

  • TA的每日心情

    2012-2-14 02:16
  • 签到天数: 5 天

    [LV.2]偶尔看看I

    新人进步奖

    回复

    使用道具 举报

    您需要登录后才可以回帖 登录 | 注册地址

    qq
    收缩
    • 电话咨询

    • 04714969085
    fastpost

    关于我们| 联系我们| 诚征英才| 对外合作| 产品服务| QQ

    手机版|Archiver| |繁體中文 手机客户端  

    蒙公网安备 15010502000194号

    Powered by Discuz! X2.5   © 2001-2013 数学建模网-数学中国 ( 蒙ICP备14002410号-3 蒙BBS备-0002号 )     论坛法律顾问:王兆丰

    GMT+8, 2026-4-17 02:28 , Processed in 0.539984 second(s), 112 queries .

    回顶部