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Language Identification (LID)

…language pack contains too many non-equally trained languages (i.e. using very different amount of source audio), the entire system could be influenced and generate low scores even for matching languages. Therefore it is a good idea to create language pack containing only limited number of languages, e.g. by excluding some really exotic ones, or by keeping only those few languages…

Q: What are the recommendations for LID adaptation set?

A: The following is recommended: For adding new language to language pack 20+ hours of audio for each new language model (or 25+ hours of audio containing 80% of speech) Only 1 language per record For adapting the existing language model (discriminative training) 10+ hours of audio for each language May be done on customer site. May be done in…

Q: What languages do you offer?

It depends on the technology. Phonexia Language Identification (LID) is pre-trained for 60+ languages. Phonexia Keyword Spotting (KWS) and Phonexia Speech Transcription (STT) for 20+ languages including English, French, German, Russian, Spanish and many more….

Understand SPE configuration

…Academy trainings or consultation. # Authentication mode # Set true for authentication with sessions # Set false for basic authentication server.enable_authentication_token = true Keep the Resource locker in the default configuration 🙂 # Resource locker # If enabled every resources (file, speaker model, keyword list etc.) are exclusively locked for modifications during processing. # This ensures that resource cannot be…

Speech Engine update

…performance and using it the right way. That knowledge can be gained by taking the Phonexia training, eventually by deep studying of the documentation and articles on this site. In short, the procedure is make a backup of your SPE directory first compare the content of your SPE directory and the content of the new version distribution ZIP, including content…

What is User configuration file and how to use it

Advanced users with appropriate knowledge (gained e.g. by taking the Phonexia Academy Advanced Training) may want to finetune behavior of the technologies to adapt to the nature of their audio data. Modifying original BSAPI configuration files directly can be dangerous – inappropriate changes may cause unpredicatble behavior and without having a backup of the unmodified file it’s difficult to restore…

STT: What is Preferred Phrases feature and how to use it

…problematic phrase could be then included in the list of preferred phrases – ideally, in phrases specific for the particular dialogue node; if that is not possible, then in generic list of preferred phrases for the entire voicebot dialogue. Using (relevant parts of) some utterances from intent detector training set as preferred phrases could be also a good starting point….

Language Identification – Languages

Recognized languages Languages pre-trained in the default language pack are listed in the table below, each LID generation is a separate column (in the 4th generation we switched to using language tags instead of names): L4 L3, XL3 S2, L2 (deprecated sq-AL Albanian Albanian Albanian am-ET Amharic Amharic Amharic ar-EG Arabic (Egypt) Arabic   ar-KW Arabic (Gulf, Kuwait) Arabic_Gulf  …

Understand SPE benchmark

…if such directory is found, audio files from that directory are used (expecting that the audio contains speech in that corresponding language). If not found, it falls back to default directory. The reason for language-specific data is that processing audio in different language than the language for which the model was trained negatively affects the processing speed (basically, the processing…

SPE and Browser installation: embedded SPE

…can start testing the technologies on your recordings. For more please refer to additional resources, such as: the PDF manual that is part of the installation (see PhxBrowser_manual.pdf in the /BROWSER/ directory) additional documents, inside the /SPE/doc directory articles on this Phonexia Partner Portal knowledge base site personalized training from Phonexia consultant – contact our sales to arrange the details…

SPE and Browser installation: standalone SPE

…how to stop a process in Command line. For more please refer to additional resources, such as: the PDF manual that is part of the installation (see PhxBrowser_manual.pdf in the /BROWSER/ directory) additional documents, inside the /SPE/doc directory articles on this Phonexia Partner Portal knowledge base site personalized training from Phonexia consultant – contact our sales to arrange the details…

Speaker Identification (SID)

Phonexia Speaker Identification uses the power of voice biometry to recognize speakers by their voice… i.e. to decide whether the voice in two recordings belongs to the same person or two different people. Our goal as a regular participant of the NIST Speaker Recognition Evaluations (SRE) series is to contribute to the direction of research efforts and the calibration of…