errors.tex

隐马尔科夫模型工具箱

\erno{+8251}    Lattice file data error\\
        The value specified in the lattice file is invalid.

\erno{+8252}    Lattice file with multiple start/end nodes\\
        A lattice should have only one well defined start node and one
        well defined end node.

\erno{+8253}    Lattice with invalid sub lattices\\
        The sub lattices referred to by the main lattices are
        malformed.

\end{itemize}


\module{\htool{HRec}}

\begin{itemize}
\erno{\pm 8520} Invalid HMM\\
        One of the HMMs in the network is invalid.  Check that the HMMSet
        has been correctly initialised.

\erno{+8521}    Network structure invalid\\
        The network is incorrectly structured.  Take care to avoid loops
        that can be traversed without consuming observations (this may occur 
        if you introduce any 'tee' words in which all the models making up that
        word contain tee-transitions).  Also ensure that the recogniser and
        the network have been created and initialised correctly.

\erno{+8522}    Lattice structure invalid\\
        The lattice was incorrectly formed.  Ensure that the lattice was
        created properly.

\erno{\pm 8570} Recogniser not initialised correctly\\
        Ensure the recogniser is initialised and used correctly.

\erno{+8571}    Data does not match HMMs\\
        The observation does not match the HMM structure.  Check the parameter
        kind of the data and ensure that the data is matched to the HMMs.

\end{itemize}


\module{\htool{HLat}}

\begin{itemize}

\erno{8621}    Lattice incompatible with dictionary\\
        The lattice refers to a pronunciation variant (filed
        \texttt{v=}) that doesn't exist in the current dictionary.

\erno{\pm 8622}    Lattice structure invalid\\
        The lattice does not meet the requirements for some operation.
        All lattices must have unique start and end nodes and for many
        operations the lattices need to be acyclic (i.e.\ be a
        Directed Acyclic Graph).

\erno{8623}    Start or end word not found\\
        The specified lattice start or end word could not be found in
        the dictionary.

\erno{8624}    Lattice end node label invalid\\
        The lattice end node must either be labelled with \verb|!NULL|
        or the specified end word (default: \verb|!SENT_END|)


\erno{8690}    Lattice operation not supported\\
        The requested operation is not supported, yet.
\erno{8691}    Lattice processing sanity check faile\\
        During processing an internal sanity check failed. This should
        never happen..

\end{itemize}


\module{\htool{HGraf}}

\begin{itemize}
\erno{+6870}    X11 error\\
        Ensure that the \texttt{DISPLAY} variable is set and that the
        X11 window system is configured correctly.

\end{itemize}


% Language modelling libraries and tools

% LCMap
\module{\htool{LCMap}}

\begin{itemize}
\erno{+15050}  Unlikely num map entries[\texttt{n}] in \texttt{XYZ}\\
        A negative or infeasibly large number of class map entries
        have been specified.

\erno{+15051} ReadMapHeader: UNKxxx configs must be set for hdrless map\\
        There is no header on the map so you must set UNKNOWNID and UNKNOWNNAME.

\erno{+15052} No name in \texttt{XYZ}\\
        No NAME header in class map.

\erno{+15053} Unknown escmode \texttt{XYZ} in \texttt{XYZ}\\
        ESCMODE header must specify either HTK or RAW.

\erno{+15054} Class name  \texttt{XYZ} duplicate in \texttt{XYZ}\\
        Two classes in the class map have the same name, which is not allowed.

\erno{+15055} Bad index \texttt{n} for class \texttt{XYZ} in \texttt{XYZ}\\
        A class index less than 1 or greater than or equal to BASEWORDNDX (defined
        at compile time in \htool{LWMap} - default is 65536) was found
        in the class map.  If you need more than \htool{BASEWORDNDX}
        classes then you must recompile \HTK\ with a new base word
        value.

\erno{+15056} Number of entries =  \texttt{n} for class \texttt{XYZ} in \texttt{XYZ}\\
        There must be at least one member in each class - empty
        classes are not allowed.

\erno{+15057} Bad type \texttt{XYZ} for class \texttt{XYZ} in \texttt{XYZ}\\
        Classes must be defined using either IN or NOTIN.
\end{itemize}


% LWMap
\module{\htool{LWMap}}

\begin{itemize}
\erno{+15150}   Word list/word map file format error\\
        Check that the word list/word map file is correctly formatted.

\erno{+15151}  Unlikely num map entries[\texttt{n}] in \texttt{XYZ}\\
        A negative or infeasibly large number of word map entries
        have been specified.

\erno{+15152} No NAME header in \texttt{XYZ}\\
        No NAME header in word map.

\erno{+15153} No SEQNO header in \texttt{XYZ}\\
        No SEQNO header in word map.

\erno{+15154} Unknown escmode \texttt{XYZ} in \texttt{XYZ}\\
        ESCMODE header must specify either HTK or RAW.

\erno{+15155} Word name \texttt{XYZ} is duplicated in \texttt{XYZ}\\
        There are duplicate words in the word map, which is not allowed.

\end{itemize}


% LUtil
\module{\htool{LUtil}}

\begin{itemize}
\erno{+15250}   Header format error\\
        Ensure that word maps and/or n-gram files used by the program start
        with the appropriate header.
\end{itemize}


% LGBase
\module{\htool{LGBase}}

\begin{itemize}
\erno{+15330}   n-gram file consistency check failure\\
        The n-gram file is incompatible with other resources used by the
        program.

\erno{+15340}   File \texttt{XYZ} is \texttt{n}-gram but inset is \texttt{n}-gram\\
        The specified input gram file is not of the expected gram size.

\erno{+15341}   Requested N[\texttt{n}] greater than gram size [\texttt{n}]\\
        An n-gram was requested which was larger than any of those
        supplied in the input files.

\erno{+15345}   n-grams out of order\\
        The input gram file is not correctly sorted.

\erno{+15350}   n-gram file format error\\
        Ensure that n-gram files used by the program are formatted correctly
        and start with the appropriate header.
\end{itemize}


% LModel
\module{\htool{LModel}}

\begin{itemize}
\erno{+15420}   Cannot find n-gram component\\
        The internal structure of the language model is corrupted. This error
        is usually caused when an n-gram $(a,b,c)$ is encountered without
        the presence of n-gram $(a,b)$.
\erno{+15430}   Incompatible probability kind in conversion\\      
        The currently used language model does not allow the required
        conversion operation. This error is caused by attempting to prune a
        model stored in the ultra file format.
\erno{+15440}   Cannot prune models in ultra format\\
        Pruning of language models stored in {\em ultra} file format is not
        supported.
\erno{+15445}   Word ID size error\\
        Language models with vocabularies of over 65,536 words require the
        use of larger word identifiers. This is a sanity check error.
\erno{-15450}   Word \texttt{XYZ} not in unigrams - skipping n-gram.\\
        There should be a unigram count for each word in other length grams.
\erno{+15450}   Language model file format error\\
        The language model file is formatted incorrectly. Check the file is
        complete and has not been corrupted.
\erno{-15451}   Extraneous line warning\\
        Extra lines were found on the end of a file and are being ignored.
\erno{-15460}   Model order reduced\\
        Due to the effects of pruning the model order is automatically reduced.
\end{itemize}


% LPCalc
\module{\htool{LPCalc}}

\begin{itemize}
\erno{+15520}   Unable to find FLEntry to attach\\
        Indicates that the LM data structures are corrupt. This is normally caused
        by NGram files which have not been sorted.
\erno{+15525}   Attempt to overwrite entries when attaching\\
        Indicates that the LM structure is corrupt. Ensure that the word map file
        used is suitable for decoding the NGram database files.
\erno{-15540}   \texttt{n}-gram cutoff out of range\\
        An inapplicable cutoff was ignored.
\erno{+15540}   Pruning error\\
        The pruning parameters specified are not compatible with the parameters 
        of the language model.
\end{itemize}


% LPMerge
\module{\htool{LPMerge}}

\begin{itemize}
\erno{+15620}   Unable to find word in any model\\
        Indicates that the target model vocabulary contains a word which cannot
        be found in any of the source models.
\end{itemize}



% LPlex
\module{\htool{LPlex}}

\begin{itemize}
\erno{+16620} symbol {\tt XYZ} not in word list\\
        The sentence start symbol, sentence end symbol and OOV symbol (only if
        OOVs are to be included in the perplexity calculation) must be in the
        language model's vocabulary. Note that the vocabulary list is either 
        specified with the {\tt -w} option or is implicitly derived from the 
        language model.

\erno{+16625} Unable to find word {\tt XYZ} in any model\\
        Ensure that all words in the vocabulary list specified with the {\tt -w}
        option are present in at least one of the language models.

\erno{+16630} Maximum number of unique OOVs reached\\
        Too many OOVs encountered in the input text.

\erno{-16635} Transcription file {\tt fn} is empty\\
        The label file does not contain any words.

\erno{-16640} Word too long, will be split: {\tt XYZ}\\
        The word read from the input stream is of over 200 characters.

\erno{-16645} Text buffer size exceeded ({\tt n})\\ 
        The maximum number of words allowed in a single utterance has been 
        reached.

\erno{+16650} Maximum utterance length in a label file exceeded (limit
        is compiled to be {\tt n} tokens)\\
        No label file utterance end has been encountered within
        {\tt n} tokens -- perhaps this is a text file and you forgot
        to pass the {\tt -t} option?
\end{itemize}


% HLMCopy
\module{\htool{HLMCopy}}

\begin{itemize}
\erno{+16920} Maximum number of phones reached\\
        When \htool{HLMCopy} is used to copy dictionaries, the target dictionary's
        phone table is composed by combining the phone tables of all source
        dictionaries. Check that the number of different phones resulting from
        combining the phone tables of the source dictionaries does not exceed the
        internally set limit.

\erno{+16930} Cannot find definition for word {\tt XYZ}\\
        When copying dictionaries, ensure that each word in the vocabulary list
        occurs in at least one source dictionary.
\end{itemize}


% Cluster
\module{\htool{Cluster}}

\begin{itemize}
\erno{+17050} Word {\tt XYZ} found in class map but not in word map\\
        All words in the class map must be found in the word map too.

\erno{-17051} Unknown word token {\tt XYZ} was explicitly given with -u, but
          does not occur in the word map\\
        This warning appears if you specify an unknown word token
          which is not found in the word map.

\erno{+17051} Token not found in word list\\
        Sentence start, end and unknown (if used) tokens must be found
        in the word map.

\erno{+17052} Not all words were assigned to classes\\
        A classmap was imported which did not include all words in the
        word map.

\erno{-17053} Word {\tt XYZ} is in word map but not in any gram files\\
        The stated word will remain in whichever class it is already
        in - either as defaulted to or supplied via the input class map.
\end{itemize}


\end{itemize}


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