HTK 此处问题
我正在使用 HTK（HMM ToolKit）进行一些语音识别，但遇到了这个奇怪的错误：
错误[+7390] StepAlpha：Alpha 修剪失败 sq(16) > qHi(15)
我尝试过修剪，但只有那些 15/16 会更改为其他数字，我收到同样的错误。我什至尝试禁用修剪，但它一直给我这个错误。
我只是不知道去哪里寻找任何东西，如果我知道我可以解决它的话。
这是我的 HErest 命令：
HERest -C config -I Label.mlf -t 250 100 1000 -S trainlist.scp -H hmms\0\vFloors -H hmms\0\hmm0 -M hmms\1 单词表
我已经查看了 HTK 书，但有没有关于错误号 7390 的信息。
I'm doing some speech recognition using HTK (HMM ToolKit) and I'm getting this odd error:
ERROR [+7390] StepAlpha: Alpha prune failed sq(16) > qHi(15)
I have tried to play around with pruning but only those 15/16 would change to other numbers, I keel receiving the same error. I've even tried to disable pruning and it keeps giving me this error.
I just don't know where to look for anything, if I knew I could fix it.
this is my HERest command:
HERest -C config -I Label.mlf -t 250 100 1000 -S trainlist.scp -H hmms\0\vFloors -H hmms\0\hmm0 -M hmms\1 wordlist
I've looked into the HTK book but there is nothing about the error number 7390.
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评论（3）
我时断时续地使用 HTK 工具包，但不使用 HEREST。我也从未见过你遇到的错误。在网络上快速搜索会显示一些可能有用的链接。
滚动到上面链接的底部，您会看到类似“9”的错误代码。这意味着健全性检查失败。它还表明该错误与您的代码无关，但 HTK 本身可能有问题。我认为，考虑到错误 7390 在其他地方没有发生过，并且它也符合您的错误代码，您可能需要考虑重新安装 HTK。
链接 2
上面的链接显示了使用 HTK 工具包时出现的许多常见错误及其原因。原发帖者煞费苦心地列出了错误和导致错误的常见情况。省了我很多力气。在我看来，她值得获得诺贝尔奖（或类似的奖项）。
链接 3
此链接提供了更详细的逐模块错误代码。也值得一看。
请在这里告诉我您是如何解决您的问题的。
HTH，
斯里拉姆。
I work with the HTK toolkit off and on, but not with HEREST. I also have never seen the error that you have encountered. A quick search on the web reveals some links that may be helpful.
Scroll to the bottom of the link above, and you see an error code like ??9?. This means that a sanity check has failed. It further says that the error has nothing to do with your code, but that the HTK itself may be faulty. I think, given that Error 7390 has not occurred any where else, and that it also fits your error code, you might want to consider re-installing HTK.
Link 2
The link above shows a lot of common errors and its causes seen when working with the HTK toolkit. The original poster has painstakingly put up errors and common conditions that cause them. Saved me a lot of effort. In my eyes, she deserves the Nobel (or something like that).
Link 3
This link gives more detailed, module by module error codes. Also worth a look.
Do let me know here how you were able to solve your problem.
HTH,
Sriram.
就我而言，它与输入数据中的大（15 MB）文件有关。删除之后就成功了。使用
-T 1选项运行 HERest 以查看哪个文件导致问题，然后删除或拆分它。In my case it was related to big (15 MB) file in input data. It worked after deleting it. Run HERest with
-T 1option to see which file causes problem, then remove or split it.您必须调整
-t参数。当修剪失败时会出现此错误，因此需要修改修剪参数。我遇到了这个问题，使用-t 10解决了！You must adjust
-tparameter. This error occur when pruning is failed, so with modify prune parameter. I have this problem and with-t 10it's solved!