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[求助]
求助！！！请大家帮个忙翻译一小段与数学相关的内容，急！！！万分感谢！！！
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综上，利用偏最小二乘方法估计结构方程模型的权重就是首先以等权重由显变量向其相应的潜变量赋值，并由其初始值与显变量一起构造整个结构方程模型的初始通径系数(潜变量间回归系数)。然后按照代理回归原则进行循环递归迭代，至通径系数稳定即可得到满意度指标的权重向量。 请大侠帮忙翻译以上这段文章！！！非常感谢！！！小女子道万福了！！！ [ Last edited by shenyi17 on 2012-10-8 at 08:34 ] |
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8814402
至尊木虫 (职业作家)
- 翻译EPI: 509
- 应助: 18 (小学生)
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- 专业: 药物学其他科学问题
【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
shenyi17: 金币+100, 翻译EPI+1, ★★★★★最佳答案, 整体翻译思路很棒，虽然有些小词还待斟酌，但已经帮助很大啦！ 2012-10-08 20:11:31
shenyi17: 金币+100, 翻译EPI+1, ★★★★★最佳答案, 整体翻译思路很棒，虽然有些小词还待斟酌，但已经帮助很大啦！ 2012-10-08 20:11:31
| Summing the above,estimation of weight of structural equation model through partial least squares method involves following: firstly, corresponding latent variable assignment was conducted from observed variable at equal weight; secondly, the initial path coefficient of whole structural equation model was constructed with the initial value of assigned latent variable and observed variable; then weight vector of satisfaction index can be obtained through cycle recursive iteration according to agent regression principle while path coefficient was stable. |
3楼2012-10-08 09:26:46
8814402
至尊木虫 (职业作家)
- 翻译EPI: 509
- 应助: 18 (小学生)
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- 散金: 47
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- 在线: 357.8小时
- 虫号: 1184404
- 注册: 2011-01-06
- 专业: 药物学其他科学问题
【答案】应助回帖
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Summing the above,estimation of weight of structural equation model through partial least squares method involves following: firstly, corresponding latent variable assignment was conducted from observed variable at equal weight; secondly, the initial path coefficient of whole structural equation model was constructed with the initial value of assigned latent variable and observed variable; then weight vector of satisfaction index can b obtained through cycle recursive iteration according to agent regression principle while path coefficient was stable. 不懂专业背景啊，专业名词和表达请楼主自行核对 |
2楼2012-10-08 09:26:09
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