Las futuras líneas de trabajo estarían orientadas a utilizar la información obtenida en este PFC para implementar métodos de compensación de calidad en sistemas de reconocimiento de locutor, tales como calibración dependiente de calidad, o cálculo del score dependiente de calidad, con el objetivo de mejorar el rendimiento de los sistemas. La prometedora medida de calidad UBML también será objeto de estudio.
Otra línea de trabajo importante será la obtención de nuevos métodos de estimación de calidad, para lo cual la documentación de la recomendación ITU‐P.563 puede ser de ayuda pues recoge hasta 51 parámetros para la estimación de la calidad de la voz.
Como se ha mostrado en este PFC, los experimentos con bases de datos forenses requieren de una base experimental sólida, con suficiente cantidad de información tanto para el entrenamiento de los modelos de habla universal, como para las comparaciones que se realicen. En este campo la calidad juega un papel fundamental, y los datos son difíciles de conseguir, por tanto es una línea de trabajo en la cual se deberían invertir esfuerzos.
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