speechocean762

Speechocean762 是一个开源语音语料库，设计用于发音评估，由 250 名非母语人士的 5000 条英语话语组成，其中一半的说话者是儿童。五位专家在句子级别、单词级别和音位级别对每个话语进行注释。该语料库可以自由用于商业和非商业目的。为避免主观偏见，每位专家在同一指标下独立评分

Speechocean762 is an open-source speech corpus designed for pronunciation assessment. It comprises 5000 English utterances from 250 non-native English speakers, half of whom are children. Five experts rated each utterance at the sentence-level, word-level and phoneme-level. This corpus can be freely used for both commercial and non-commercial purposes. To avoid subjective bias, each expert scored independently under the same evaluation metric.

搜集汇总

背景与挑战

背景概述

Speechocean762是一个开源语音语料库，专为发音评估设计，包含250名非母语人士的5000条英语话语，其中一半为儿童语音。五位专家在句子、单词和音位级别对每条话语进行独立评分，适用于商业和非商业用途。