…existing enrollment voiceprints and the system returns a score for each comparison. The score is produced by comparing two voiceprints using Probabilistic Linear Discriminant Analysis (PLDA). Scoring and conversion to percentage Score produced by comparing two voiceprints is an estimate of the probability (P), that we get the given evidence (the compared voiceprints) if the speakers in the two voiceprints…
Search: score transformation
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…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….
…–spe-output PhxBrowser software will start with ” SPE output” tab which shows debug output of SPE in FAQ Phonexia Browser, FAQ Speech Platform Permalink Q: Why does the system show high score (>90%) even for non-targets? A: Threshold for score isn’t set up correctly. Adjust speaker score sharpness value to calibrate the recalculation. Please see Calibration in technology documentation. in…
…debug output of SPE Linux: Run PhxBrowser software in terminal with command: ./PhxBrowser –spe-debug –spe-output PhxBrowser software will start with ” SPE output” tab which shows debug output of SPE in FAQ Phonexia Browser, FAQ Speech Platform Permalink Q: Why does the system show high score (>90%) even for non-targets? A: Threshold for score isn’t set up correctly. Adjust speaker…