errors.tex

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\erno{+2226}    No training data\\
        None of the supplied training data could be used to
        re-estimate the model. Data may be corrupt or has been floored.

\erno{+2228}    Load/Make HMMSet failed\\
        The model set could not be loaded due to either an error opening the
        file or the data within being inconsistent.

\erno{+2250}    Data does not match HMM\\
        An aspect of the data does not match the equivalent aspect in 
        the HMMSet.  Check the parameter kind of the data.

\erno{-2289}    ALIEN format set\\
        Input format has been set to \texttt{ALIEN}, ensure that this was 
        intended.

\end{itemize}

\module{\htool{HERest}}

\begin{itemize}
\erno{+2320}    Unknown update flag\\
        Unknown flag set by \texttt{-u} option, use combinations of 
        \texttt{tmvw}.

\erno{+2321}    Load/Make HMMSet failed\\
        The model set could not be loaded due to either an error opening the
        file or the data within being inconsistent.

\erno{-2326}    No transitions\\
        No transition out of an emitting state, ensure that
        there is a transition path from beginning to end of model.

\erno{+2327}    Floor too high\\
        Mix weight floor has been set so high that the sum over all 
        mixture components exceeds unity.  Reduce the floor value.

\erno{+2328}    No mixtures above floor\\
        None of the mixture component weights are greater than the floor value,
        reduce the floor value.

\erno{-2330}    Zero occurrence count\\
        Parameter has had no data assigned to it and cannot be
        updated.  Ensure that each parameter can be estimated by
        using more training data or fewer parameters.

\erno{-2331}    Not enough training examples\\
        Model was not updated as there were not enough training examples.
        Either reduce the minimum specified by \texttt{-m} or
        use more data.

\erno{-2389}    ALIEN format set\\
        Input format has been set to \texttt{ALIEN}, ensure that this was 
        intended.

\end{itemize}

\module{\htool{HSmooth}}

\begin{itemize}
\erno{+2420}    Unknown update flag\\
        Unknown flag set by \texttt{-u} option, use combinations of 
        \texttt{tmvw}.

\erno{+2421}    Invalid HMM set kind\\
        \htool{HSmooth} can only be used if HMM set kind is either
        \texttt{DISCRETE} or \texttt{TIED}.

\erno{+2422}    Too many monophones in list\\
        \htool{HSmooth} is limited to HMMSets containing fewer than
        500 monophones.

\erno{+2423}    Different number of states for smoothing\\
        Monophones and context-dependent models have differing
        numbers of states.

\erno{-2424}    No transitions\\
        No transition out of an emitting state, ensure that
        there is a transition path from beginning to end of model.

\erno{+2425}    Floor too high\\
        Mix weight floor has been set so high that the sum over all 
        mixture components exceeds unity.  Reduce the floor value.

\erno{-2427}    Zero occurrence count\\
        Parameter has had no data assigned to it and cannot be
        updated.  Ensure that each parameter can be estimated by
        using more training data or fewer parameters.

\erno{-2428}    Not enough training examples\\
        Model was not updated as there were not enough training examples.
        Either reduce the minimum specified by \texttt{-m} or
        use more data.

\erno{+2429}    Load/Make HMMSet failed\\
        The model set could not be loaded due to either an error opening the
        file or the data within being inconsistent.

\end{itemize}

\module{\htool{HQuant}}

\begin{itemize}
\erno{+2530}    Stream widths invalid\\
        The chosen stream widths are invalid.  Check that these match the 
        parameter kind and are specified correctly.

\erno{+2531}    Data does not match codebook\\
        Ensure that the parameter kind of the data matches that of the codebook
        being generated.

\end{itemize}

\module{\htool{HHEd}}

\begin{itemize}

\erno{+2628}    Load/Make HMMSet failed\\
        The model set could not be loaded due to either an error opening the
        file or the data within being inconsistent.

\erno{\pm 2630} Tying null or different sized items\\
        You have executed a tie command on items which do not have the 
        appropriate structure or the structures are not matched.  Ensure 
        that the item list refers only to the items that you wish to tie 
        together.

\erno{-2631}    Performing operation on no items\\
        The item list was empty, no operation is performed.

\erno{+2632}    Command parameter invalid\\
        The parameters to the command are invalid either because they
        refer to parts of the model that do not exist (for instance a
        state that does not appear in the model) or because they 
        do not represent an acceptable value (for instance HMMSet kind
        is not \texttt{PLAINHS}, \texttt{SHAREDHS}, \texttt{TIEDHS} or 
        \texttt{DISCRETEHS}).

\erno{+2634}    Join parameters invalid or not set\\
        Make sure than the join parameters (set by the \texttt{JO} command)
        are reasonable.  In particular take care that the floor is low enough 
        to ensure that when summed over all the mixture
        components the sum is below 1.0.

\erno{+2635}    Cannot find matching item\\
        Search for specified item was unsuccessful.  When this occurs with
        the \texttt{CL} or \texttt{MT} commands ensure that the appropriate 
        monophone/biphone models are in the current HMMSet.

\erno{-2637}    Small gConst\\
        A small gConst indicates a very low variance in that particular
        Gaussian.  This could be indicative of over-training of the models.

\erno{-2638}    No typical state\\
        When tying states together a search is performed for the distribution
        with largest variance and all tied states share this distribution.  If 
        this cannot be found the first in the list will be used instead.

\erno{-2639}    Long macro name\\
        In general macro names should not exceed 20 characters in length.

\erno{+2640}    Not implemented\\
        You have asked \htool{HHEd} to perform a function that is not 
        implemented.

\erno{+2641}    Invalid stream split\\
        The specified number/width of the streams does not agree with the 
        parameter kind/vector size of the models.

\erno{+2650}    Edit script syntax error\\
        The \htool{HHEd} command script contains a syntax error, check the 
        input script against the descriptions of each command in 
        section~\ref{s:HHEd} or obtained by running \texttt{HHEd -Q}.

\erno{+2651}    Command range error\\
        The value specified in the command script is out of range.  Ensure that
        the specified state exists and the the value given is valid.

\erno{\pm 2655} Stats file load error\\
        Either loading occupation statistics for the second time or executing 
        an operation that needs the statistics loaded without loading them.

\erno{+2660}    Trees file syntax error\\
        The trees file format did not correspond to that expected.  Ensure that
        the file is complete and has not been corrupted.

\erno{+2661}    Trees file macro/question not recognised\\
        The question or macro referred to does not exist.  Ensure that the file
        is complete and has not been corrupted.

\erno{+2662}    Trying to sythesize for unknown model\\
        There is no tree or prototype model for the new context.  Ensure that a
        tree has been constructed for the base phone.

\erno{\pm 2663} Invalid types to tree cluster\\
        Tree clustering will only work for single Gaussian diagonal
        covariance untied models of similar topology.

\end{itemize}

\module{\htool{HBuild}}

\begin{itemize}
\erno{\pm 3030} Mismatch between command line and language model\\
        Ensure that the \texttt{!ENTER} and \texttt{!EXIT} words are correctly 
        defined and that the supplied files are of the appropriate type.

\erno{\pm 3031} Unknown word\\
        Ensure that the word list corresponds to the language model/lattice
        supplied.

\end{itemize}

\module{\htool{HParse}}

\begin{itemize}
\erno{\pm 3130} Variable not defined\\
        You have referenced a network that has not yet been defined.  Check 
        that all networks are defined before they are referenced.

\erno{\pm 3131} Loop or word expansion error\\
        There is either a mismatch between the \texttt{WD\_BEGIN WD\_END} 
        pairs or a triphone loop is badly formed.

\erno{\pm 3132} Dictionary error\\
        When generating a dictionary a word exceeded the maximum number of 
        phones, a word occurred twice or no dictionary was produced.

\erno{\pm 3150} Syntax error in HParse file\\
        The \htool{HParse} network definition contains a syntax error, check 
        the input file against the network description in 
        section~\ref{s:HParse}.

\end{itemize}

\module{\htool{HVite}}

\begin{itemize}

\erno{+3228}    Load/Make HMMSet failed\\
        The model set could not be loaded due to either an error opening the
        file or the data within being inconsistent.

\erno{\pm 3230} Unsupported operation\\
        \htool{HVite} is not able to perform the operation requested

\erno{\pm 3231} Data does not match HMMs\\
        There is a mismatch between the data file and the HMMSet.  Ensure that
        the data is parameterised in the correct format and the configuration
        parameters match those used during training.

\erno{+3232} MMF Load Error\\
        The HMMSet does not contain a well-formed regression class tree.

\erno{+3233} Transcription empty\\
        In alignmnet mode a segment had an empty transcription and no
        boundary word was specified.

\erno{-3289}    ALIEN format set\\
        Input/output format has been set to \texttt{ALIEN}, ensure that 
        this was intended.

\end{itemize}

\module{\htool{HResults}}

\begin{itemize}
\erno{-3330}    Empty file\\
        The file was empty and will be skipped.

\erno{+3331}    Unknown label\\
        The label did not appear in the list supplied to HResults.
        This error will only occur if calculating confusion matrices so 
        normally the contents of the word list file will have no effect 
        on results.

\erno{+3332}    Too many labels\\
        \htool{HResults} will only generate confusion statistics for a small 
        number of labels.

\erno{\pm 3333} Cannot calculate word spot results\\
        When calculating word spotting results the label files need to have 
        both times and scores present.

\erno{-3389}    ALIEN format set\\
        Input format has been set to \texttt{ALIEN}, ensure that this was 
        intended.

\end{itemize}

\module{\htool{HSGen}}

\begin{itemize}
\erno{-3420}    Network malformed\\
        The word network is malformed. The information in a node (word
        and following arcs) is set incorrectly.

\end{itemize}

\module{\htool{HLRescore}}

\begin{itemize}

\erno{-4089}    ALIEN format set\\
        Input/output format has been set to \texttt{ALIEN}, ensure that 
        this was intended.

\end{itemize}

\module{\htool{HShell}}

\begin{itemize}
\erno{+5020}    Command line processing error
\erno{+5021}    Command line argument type error
\erno{+5022}    Command line argument range error\\
        The command line is badly formed.  Ensure that it matches the 
        syntax and values expected by the command (check the manual 
        page or the syntax obtained by running \htool{HTool} without any
        arguments).

\erno{+5050}    Configuration file format error\\
        \htool{HShell} was unable to parse the configuration. Check that
        it is of the format described in section~\ref{s:config}.

\erno{+5051}    Script file format error\\
        Check that the script file is just a list of file names and that
        if any file names are quoted that the quotes occur in pairs.

\erno{+5070}    Module version syntax error\\
        A module registered with HShell with an incorrectly formatted
        version string (which should be of the form
        \texttt{"!HVER!HModule: Vers.str [WHO DD/MM/YY]"}).

\erno{+5071}    Too many configuration parameters\\
        The size of the buffer used by one of the tools or modules to read
        its configuration parameters was exceeded.  Either reduce the total
        number of configuration parameters in the file or make more of then
        specific to their particular module rather than global.

\erno{+5072}    Configuration parameter of wrong type\\
        The configuration parameter is of the wrong type.  Check that its type 
        agrees with that shown in chapter~\ref{c:confvars}.

\erno{+5073}    Configuration parameter out of range\\
        The configuration parameter is out of range.  

\end{itemize}

\module{\htool{HMem}}

\begin{itemize}
\erno{+5170}    Heap parameters invalid\\
        You have tried to create a heap with unreasonable parameters.  Adjust 
        these so that the growth factor is positive and the initial block 
        size is no larger than the maximum.  For \texttt{MSTAK} the element 
        size should be 1.

\erno{+5171}    Heap not found\\
        The specified heap could not be found, ensure that it has not been 
        deleted or memory overwritten.

\erno{+5172}    Heap does not support operation\\
        The heap is of the wrong type to support the requested operation.  In 
        particular it is not possible to \texttt{Reset} or \texttt{Delete} a
        \texttt{CHEAP}.

\erno{+5173}    Wrong element size for MHEAP\\
        You have tried to allocate an item of the wrong size from a 
        \texttt{MHEAP}. All items on a \texttt{MHEAP} must be of the same size.

\erno{+5174}    Heap not initialised\\
        You have tried to allocate an item on a heap that has not yet been 
        created.  Ensure that \texttt{CreateHeap} is called to initialise 
        the heap before any items are allocated from it.

\erno{+5175}    Freeing unseen item\\
        You have tried to free an item from the wrong heap.  This can occur
        if the wrong heap is specified, the item pointer has been corrupted 
        or the item has already been freed implicitly by a 
        \texttt{Reset/DeleteHeap} call.  

\end{itemize}
 
\module{\htool{HMath}}
 
\begin{itemize}
\erno{+5220}    Singular covariance matrix\\
        The covariance matrix was not invertible.  This may indicate a lack
        of training data or linearly dependent parameters.

\erno{+5270}    Size mismatch\\
        The input parameters were of incompatible sizes.

\erno{+5271}    Log of negative\\
        Result would be logarithm of a negative number.