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回复: [AE-cdt] 请教陈老师或他人,状态空间模型估计,怎么选择参数的初始值
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Rayzhanghl
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Mar 5, 2013, 9:32:53 AM
3/5/13
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关于状态空间模型的初始值选择问题,陈老师的书中有很详细的讨论,可以参考一下。
初始值的选择有时候确实要靠经验,初始值对估计结果有影响,但不能据此判断估计结果是不是次优的。
ZHL
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-------- Original message --------
Subject: [AE-cdt] 请教陈老师或他人,状态空间模型估计,怎么选择参数的初始值
From: Dh King <
healt...@gmail.com
>
To:
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因为有看到有人说:eviews估计状态空间模型,需要用不同的参数初始值做循环估计,不然得到的估计结果很可能是次优的
选择参数的初始值是靠经验吗?
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