LangIdCumLif

DEPRECATED:

The LangIdCumLif task is deprecated in IDOL Speech Server version 11.5 and later. Identifying language on feature files is no longer supported. Use the LangId task to identify languages in a file or stream instead.

This task is still available for existing implementations, but it might be incompatible with new functionality. The task might be deleted in future.

The LangIdCumLif task reads in language identification features from file and returns the running language identification score at periodic intervals. This is the score for all the data from the start to the current point.

Parameters

Parameter Description Required
Type The task name. Set to LangIDCumLif. Yes
Beam The beam width of the search process.  
ClassList A list of language classifiers to use.  
ClassPath The path to the directory containing the language classifiers.  
ClosedSet Whether to use closed set or open set language identification.  
DiagFile The file to write the diagnostic information to.  
DiagLevel The level of detail to include in the diagnostic information.  
File The language identification feature (.lif) file to process. Yes
LangList A subset of languages to use from the classifier list file.  
MinRate The minimum phone rate (phones per second).  
NBest The maximum number of language candidates to include in the output file.  
Out The file to write language identification results to. Yes
SegSize The maximum results segment size.  
NOTE:

The ClassList parameter is required only if you want to change the audio sample rate, or if you want to use your own custom classifiers. You might also need to specify the ClassPath parameter, depending on the location of the classifier files.

Example

http://localhost:15000/action=AddTask&Type=LangIdCumLif&File=C:\Data\Speech.lif&ClassList=ListManager/OptClassSet&ClassPath=C:\LangID\&Out=SpeechLang2.ctm

This action identifies the language in the Speech.lif file using the language classifiers specified in the OptClassSet list. IDOL Speech Server writes the identification results to the SpeechLang2.ctm file.


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