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Search: accuracy

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Release Notes

…word accuracy (WAcc) up to 77 % Ukrainian model UK_UA_6 added in 3.58.0 with word accuracy (WAcc) up to 85 % Serbian model SR_RS_6 added in 3.58.0 with word accuracy (WAcc) up to 84 % Russian models RU_RU_6 updated in 3.59.0 with word accuracy (WAcc) up to 94 % Hungarian model HU_HU_6 added in 3.60.0 with word accuracy (WAcc) up…

Speech to Text (STT)

…about the usual contexts where the words occur. Since the 5th generation of STT, we developed a tool that allows customers to customize language models by adding words specific to their domain or usecase. Accuracy To measure the accuracy of Phonexia Speech to Text the following points should be taken into account: Reason for the accuracy measurement What is the…

Releases and Changelogs (SPE)

…not be in chronological order, resulting in decreased accuracy Speech Engine 3.50.4, DB v1901, BSAPI 3.50.4 (2022-05-10) Fixed: Processing slowdown and high CPU usage on Windows platform – the following technologies/models used multiple threads when they should not: STT/KWS – all 6th generation models LID – L4 model DIAR, GID, SID4 – XL4 model SQE – GENERIC model VAD –…

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

…may come handy, allowing to prompt the speech transcription with phrases or words which are expected to appear in the utterance, thus increasing the chances of correctly transcribed words, increasing the overall transcription accuracy. The intended application of this feature is mainly voicebots, i.e. in questions-driven dialogues, where the probable answers to each individual question are predictable and expected. But…

Phoneme Recogniser (PHNREC)

…Recogniser is delivered as part of Keyword Spotting (KWS) technology. It can be also used without KWS technology. Typical use cases „search-in-speech“ – search for specific information in large call archives (e.g., claims inspection), get custom based pronunciation of word or phrase as customized keyword in keyword spotting technology (better accuracy of KWS technology), get custom based pronunciation of word…

Keyword Spotting (KWS)

…supports global keywordlist-wide threshold and also optional thresholds for individual keywords (if used, threshold set on keyword level overrides the global threshold). Speech Engine (SPE) supports only thresholds on keyword level. Setting the right threshold is essential for getting relevant results and generally greatly increases the accuracy of the technology. However, setting the right threshold can get tricky due to…

Speaker Identification (SID)

…this Microsoft Excel sheet demonstrating the sigmoid function: Score-to-Confidence. SID evaluation Before implementing Speaker Identification, it’s important to evaluate its accuracy using real data from the production environment. To evaluate the SID system, you’ll need enough of labeled data, i.e. recordings with speaker labels. The principle of SID system evaluation is to compare (voiceprints of) all the individual recordings against…

Privacy Policy

…personal data. 1.5 Accuracy of Information You should submit us only current and accurate personal information. You can update such information through your Phonexia Account. 2. USE OF PERSONAL INFORMATION 2.1 Using and sharing of personal information We can use your personal information in following situations: – To create and administer your account – To communicate with you (Opt-out options…

Terms of Service

…the Services will meet your requirements or expectations That the Services will be continuously available, timely, free from error, or secure The accuracy or reliability of any information or data processed by the Services or acquired by you through the Services That any defects in the software provided as part of the Services will be corrected Any goods or services…

Designing and Developing Application

…What are real benefits for customer (finding the needle in haystack, approaching new information, processing only few data with highest possible accuracy)? How the solution match the current processes and infrastructure of the customer? How many false alarms are acceptable by customer? Etc. Solution requirements Is there high availability (HA) required for the solution? Does customer need to use a…

Phonexia End User License Agreement

…including, but not limited to, any (if any) implied warranties, duties or conditions of merchantability, of fitness for a particular purpose, of reliability or availability, of accuracy or completeness of responses, of results, of workmanlike effort, and of lack of viruses, all with regard to the Software, and the provision of or failure to provide support or other services, information,…

LID: Terminology and adaptation

…with linear coding 16bit/8bit, sampling rate 8kHz+ Wide variety of speakers (50+) of various age and gender is required, to ensure rich variety of “language sounds” Only single language in the dataset NOTE: mixing in a different language negatively affects the resulting recognition accuracy Audio length: ideally between 1 and 5 minutes of speech signal NOTE: it is not possible…