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我有一个由kylm生成的 ARPA LM ，在运行 SPHINX 时，我得到了这个异常堆栈跟踪：

Exception in thread "main" java.lang.RuntimeException: Allocation of search manager resources failed
        at edu.cmu.sphinx.decoder.search.WordPruningBreadthFirstSearchManager.allocate(WordPruningBreadthFirstSearchManager.java:242)
        at edu.cmu.sphinx.decoder.AbstractDecoder.allocate(AbstractDecoder.java:87)
        at edu.cmu.sphinx.recognizer.Recognizer.allocate(Recognizer.java:168)
        at transcribing.Main.main(Main.java:78)
Caused by: java.io.IOException: Corrupt Language Model file:./corpus.arpa at line 2420:Premature EOF
        at edu.cmu.sphinx.linguist.language.ngram.SimpleNGramModel.corrupt(SimpleNGramModel.java:458)
        at edu.cmu.sphinx.linguist.language.ngram.SimpleNGramModel.readLine(SimpleNGramModel.java:404)
        at edu.cmu.sphinx.linguist.language.ngram.SimpleNGramModel.load(SimpleNGramModel.java:307)
        at edu.cmu.sphinx.linguist.language.ngram.SimpleNGramModel.allocate(SimpleNGramModel.java:110)
        at edu.cmu.sphinx.linguist.lextree.LexTreeLinguist.allocate(LexTreeLinguist.java:342)
        at edu.cmu.sphinx.decoder.search.WordPruningBreadthFirstSearchManager.allocate(WordPruningBreadthFirstSearchManager.java:238)
        ... 3 more
Java Result: 1

以下是 ARPA LM 的摘录：

[n]
3

[smoother]
kylm.model.ngram.smoother.KNSmoother

[closed]
true

[max_length]
1091

[vocab_cutoff]
0

[start_symbol]
<s>

[terminal_symbol]
</s>

[unknown_symbol]
<unk>

\data\
ngram 1=406
ngram 2=768
ngram 3=937
\1-grams: 
-99.0000    <s> -0.3630
...
...

\end\

PS：后面有一个新行\end\

异常表示 SPHINX 在最后一行遇到了意外的 EOF（它不应该在那里遇到 EOF 吗？？）

请任何帮助！

4

1 回答 1

1

事实证明这是一个 SPHINX 4 错误。

如果\1-grams:指令（或任何其他指令实际上）包含尾空间[s]，SimpleNGramModel则无法解析它！我刚刚提交了补丁，但是你可以在这里找到它。

于 2011-03-01T00:12:30.880 回答