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Measuring of a software processing speed – what is the FtRT (Faster than Real Time)

…removed. This metric is useful for comparing technology performance on different hardware configuration, or comparing performance of the same type of technology produced by different vendors. Same recording with silence segments stripped and only speech segments kept in waveform Calculation formula is very simple and is the same for both use-cases: FtRT = audio_length[s] / processing_time[s] Example Original audio length…

Terms of Service

…use of Services is to stop using PHONEXIA Services, and to cancel your PHONEXIA account. In no case shall PHONEXIA or its affiliates, officers, employees or directors liability exceed the amount of USD $100 (in words one hundered US dollars) or corresponding amount in other currency. Because some state or jurisdiction do not allow the exclusion ort he limitation of…

Understand SPE workers configuration

…process data faster than realtime, which allows them to utilize 100% of a physical CPU core. This means that for file processing technologies the number of workers should be set to a number of physical CPU cores in the server and there is no point configuring more workers. Stream processing can process data at real time speed at maximum –…

Q: What do LLR, LR and score mean?

…function of LR. LLR meets numbers in interval (-inf;+inf). Percentage (normalised) score – commonly used mathematical transformation of the LLR to percentage. This number is better for human readability but may bring some doubts if LLR numbers are too high (typically for some non-adapted installations). Interval <0;100> (or sometimes <0;1>), in %. The higher the score, the better the match.

FAQs (VIN)

Voice Inspector FAQ Q: When I start VIN software, it gives me “License is not for this application” error. A: Please attach the licensing file (license.dat) to the support ticket at our Service Desk. in FAQ Voice Inspector Permalink Q: When I start VIN software, it gives me “License expired” error. A: Please check that the licensing file (license.dat) file…

Speech to Text (STT)

…the word correctly and when technology evaluates the best result as not matching to what was really said. Confusion network result type provides similar output as n-best, only with the exception that segments are returned word by word. Usage of confusion network is the same as of n-best. Training of new models To create new model of STT about 100

Understand SPE processing queue

This article explains details about SPE asynchronous requests processing queue, the processing task lifecycle and its handling states. When SPE receives an asynchronous API request, a task is created and put in a queue. Size of the queue is defined by server.n_task_limit setting in SPE configuration file, default value is 1000 tasks. Tasks in queue are then handled according to…

Licensing (technical details)

…Windows version available) ~100 MB of RAM, 10 MB of storage LAN interface must be present FLS can be installed on-site and can be isolated from public Internet (i.e. offline, although no data are sent outside the site anyway). FLS must be accessible for connection within LAN where computing machines reside – it is the local admin’s responsibility to ensure…

Gender Identification (GID)

…7+ sec recommended (with XL4 and L4 model (9+ sec for previous generation of XL3 and L3 models) Output scoring: likelihood ratio and percentage metric (0-100%) Typical use cases: filtering calls by gender, playing advertisement focused on specific gender, getting quick demographic analysis of the recordings. The speed of Gender Identification is up to 150 FtRT (depending on the model)….

Open Source Acknowledgement

This page collects information about Third party Open Source code and licenses. BSAPI3 updated dependencies Library License Link Type blaze BSD-3-Clause headers only boost BSL-1.0 static botan BSD-2-Clause static bzip2 bzip2-1.0.8 static cpp-httplib MIT headers only dlfcn-win32 (Windows only) LGPL headers only duktape MIT (link) static flac BSD-style license static fmt MIT static gsl-lite MIT headers only libbacktrace (Linux only)…

Releases and Changelogs (SPE)

…2022-06-14 2022-09-30 3.55 Feature 3.50 2022-03-23 2023-10-01 3.55 Public 3.46 2022-02-07 2022-04-01 3.50 Feature 3.45 2021-10-06 2023-05-01 3.50 Public 3.42 2021-08-24 2021-09-30 3.45 Feature 3.41 2021-07-15 2021-09-30 3.42 Feature 3.40 2021-03-26 2022-10-01 3.45 Public 3.38 2021-02-25 2021-03-30 3.40 Feature 3.37 2021-02-17 2021-03-30 3.38 Feature 3.36 2020-12-01 2021-03-30 3.37 Feature 3.35 2020-10-01 2022-05-01 3.40 Public 3.32 2020-08-28 2020-09-30 3.35 Feature 3.31…

Speech Quality Estimation (SQE)

…linear coding), A-law or Mu-law, PCM, 8kHz+ sampling Output global score – percentage expression of audio quality (range <0;100>), by default, the global score is calculated based on waveform_n_bits and waveform_snr variables. pesq – value inspired by PESQ (Perceptual Evaluation of Speech Quality). Value is -0.5 to 4.5, the higher rating, the better quality of the recording. Other important statistics

SID4 performance on Intel® Xeon® Platinum 8124M

…32GB RAM, 30GB SSD based storage, 1000 I/O.s-1 reserved per core Benchmark data setup Data set statistic: Number of files: 32 [300 seconds each] RAW recordings total length: 9600 seconds Net speech total length: 4224.77 secons Data set contains 44% of speech signal, 56% of silence or technical signal Statistic counted by Phonexia VAD 3.22.1, “vad_2.bs” settings (AKA strict VAD,…

Language Identification (LID)

…LID score to percentage, use e score * 100 formula) LID adaptation (custom language packs) The scoring principle described above implies that score is distributed among all languages in a language pack. It means that every language has to score with non-zero value… i.e. that the scores may get diluted as they get spread among many languages. Additionally, if the…

Orbis 1.1.0 Release Notes

…of two) is introduced. Hits optimization Previous versions were not optimized to detect many Hits on the system. Now the performance of Hits is optimized to easily detect and process hundreds of Hits in a single Case. Limitations (known issues) Maximum of 1000 recordings in one case There is a limitation of 1000 recordings in one case in current version…