Evalita-Istc Comparison Of Open Source Tools On Clean And Noisy Digits Recognition Tasks

Abstract

EVALITA is a recent initiative devoted to the evaluation of Natural Language and Speech Processing tools for Italian. The general objective of EVALITA is to promote the development of language and speech technologies for the Italian language, providing a shared framework where different systems and approaches can be evaluated in a consistent manner. In this work the results of the evaluation of three open source ASR toolkits (CSLU Speech Tools, CSLR SONIC, SPHINX) working on the EVALITA clean and noisy digits recognition task will be described together with the complete evaluation methodology