…[ { “confidence” : 0.928772 }, { “confidence” : 0.8764362 }, { “confidence” : 0.818197 }, { “confidence” : 0.90403795 } ] }, “n_best_result” : { “phrase_variants” : [ { “variant” : [ { “phrase” : “i guess we can go on and tom can hear me”, “channel” : 0, “score” : 522.73157, “confidence” : 0.20116612 }, { “phrase” :…
Search: confidence
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…sheet demonstrating the sigmoid function: Score-to-Confidence. Score-to-confidence conversion tuning Starting with SPE/BSAPI 3.24 (October 2019) it’s possible to modify the confidence calculation using confidence_shift and confidence_sharpness values in user configuration file in [score_calib:SKeywordScoreCalibrationI] section. User configuration file must have the same name as original configuration file, with added .usr extension, e.g. kws_en_us_5.bs.usr – see the What is a user configuration…
…faster detection of barge-in, e.g. in voicebot application New: All 5th generation STT models now use Minimum Bayes-Risk Decoding for Confusion Network construction Confusion Network results now contain precise start- and end times for each individual alternative word New: KWS confidence value calculation can be modified using confidence_shift and confidence_sharpness values (see KWS results explained article for more details) New:…
…specifying a confidence threshold (i.e. a default value will be used – all detected occurrences will be reported), and not explicitly specifying any pronunciation (i.e. a default pronunciation, generated internally using grapheme-to-phoneme mechanism, will be used) an iPhone keyword, which is disabled (i.e. will not be included in search), specifying a confidence threshold value 0.6 (i.e. that – if the…
…are the same or if they are two different people. The ratio between these two probabilities is called the Likelihood Ratio (LR), which is often expressed in the form of a logarithm as Log Likelihood Ratio (LLR). Transformation to confidence (or percentage) is usually done using a sigmoid function: where: shift shifts the score to be at ideal decision point…
…BROWSER Update We finished small but important improvements: The Age column in Results pane now shows the numeric results instead of age groups; column name changed to Age (±10 years) to emphasize the results tolerance Added the Keyword Spotting highest confidence column in Results pane, showing the highest confidence value of all detected keywords in a recording (allowing to judge…
…Phonexia Browser 3.56 (Public release) Phonexia Browser 3.56.0, BSAPI 3.56.0 (2022-12-15) New: Compatibility with SPE 3.56 Phonexia Browser 3.55 (Public release) Phonexia Browser 3.55.0, BSAPI 3.55.0 (2022-10-03) New: Compatibility with SPE 3.55 + all changes included in Feature Preview releases 3.51 and 3.52 (see below) Phonexia Browser 3.52 Phonexia Browser 3.52.0, BSAPI 3.52.0 (2022-07-01) New: Added “Keyword Spotting highest confidence”…