Answering Machine Detection
From Taridium
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This application attempts to detect answering machines at the beginning of outbound calls. It is used in a variety of ipbx application to detect answering machines. AMD settings can be configured in the Administrator Panel under '''Configuration''' > '''Manual Editor''' > '''Answering Machine Detection''' | This application attempts to detect answering machines at the beginning of outbound calls. It is used in a variety of ipbx application to detect answering machines. AMD settings can be configured in the Administrator Panel under '''Configuration''' > '''Manual Editor''' > '''Answering Machine Detection''' | ||
| - | * 'initialSilence' is the maximum silence duration before the greeting. If exceeded then MACHINE. | + | * '''initialSilence''' is the maximum silence duration before the greeting. If exceeded then MACHINE. |
| - | * 'greeting' is the maximum length of a greeting. If exceeded then MACHINE. | + | * '''greeting''' is the maximum length of a greeting. If exceeded then MACHINE. |
| - | * 'afterGreetingSilence' is the silence after detecting a greeting. If exceeded then HUMAN. | + | * '''afterGreetingSilence''' is the silence after detecting a greeting. If exceeded then HUMAN. |
| - | * 'totalAnalysisTime' is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE. | + | * '''totalAnalysisTime''' is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE. |
| - | * 'minimumWordLength'is the minimum duration of Voice to considered as a word. | + | * '''minimumWordLength'''is the minimum duration of Voice to considered as a word. |
| - | * 'betweenWordsSilence' is the minimum duration of silence after a word to considere the audio what follows as a new word. | + | * '''betweenWordsSilence''' is the minimum duration of silence after a word to considere the audio what follows as a new word. |
* 'maximumNumberOfWords'is the maximum number of words in the greeting. If exceeded then MACHINE. | * 'maximumNumberOfWords'is the maximum number of words in the greeting. If exceeded then MACHINE. | ||
* 'silenceThreshold' is the silence threshold. | * 'silenceThreshold' is the silence threshold. | ||
Revision as of 18:34, 17 June 2011
This application attempts to detect answering machines at the beginning of outbound calls. It is used in a variety of ipbx application to detect answering machines. AMD settings can be configured in the Administrator Panel under Configuration > Manual Editor > Answering Machine Detection
- initialSilence is the maximum silence duration before the greeting. If exceeded then MACHINE.
- greeting is the maximum length of a greeting. If exceeded then MACHINE.
- afterGreetingSilence is the silence after detecting a greeting. If exceeded then HUMAN.
- totalAnalysisTime is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE.
- minimumWordLengthis the minimum duration of Voice to considered as a word.
- betweenWordsSilence is the minimum duration of silence after a word to considere the audio what follows as a new word.
- 'maximumNumberOfWords'is the maximum number of words in the greeting. If exceeded then MACHINE.
- 'silenceThreshold' is the silence threshold.
Example AMD Configuration
[AMD] initial_silence = 2500 greeting = 1500 after_greeting_silence = 300 total_analysis_time = 4000 min_word_length = 120 between_words_silence = 50 maximum_number_of_words = 5 silence_threshold = 256
