Word Error Rate

The function calculates WER between word sequences H (hypothesis) and R (reference).
462 descargas
Actualizado 7 mar 2016

Ver licencia

Word error rate (WER) is a measure (metric) of the performance of an automatic speech recognition, machine translation etc.
The function is intended for calculation of WER between word sequence H (hypothesis) and word sequence R (reference).
For calculation we use Levenshtein distance on word level. Levenshtein distance is a minimal quantity of insertions, deletions and substitutions of words for conversion of a hypothesis to a reference. WER=D(H,R)/N, where D(H,R) is a Levenshtein distance between H and R and N is the number of words in the reference R. H and R are cell arrays of words (for example after using TEXTSCAN) or cells with word sequences or strings. Types H and R may be different.

Citar como

Eduard Polityko (2024). Word Error Rate (https://www.mathworks.com/matlabcentral/fileexchange/55825-word-error-rate), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R2015a
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Versión Publicado Notas de la versión