SynData-2/echo-4m-text-en

echo-4m-text-en是一个包含400万条简短英语语句的文本数据集，用作SynData-2/echo-clones-4m-en的文本源。其中前4000行是参考说话者的文本，取自SynData-2/echo-ref-speakers-4k-en，而剩余的3,996,000行则以语音克隆形式合成在echo-clones-4m-en中。数据集采用JSONL格式，每行一个对象，字段包括文本（语句内容）、情感（情感语调）、主题（对话主题）、长度桶（文本长度分类）、意图（说话者意图）、能量（表达能量）、关系（说话者关系角色）和字符长度（文本字符数）。文件由8个分片组成，每个分片包含50万行数据。

echo-4m-text-en is a dataset of 4,000,000 short English utterances used as the text source for SynData-2/echo-clones-4m-en. The first 4,000 rows are the texts of the reference speakers in SynData-2/echo-ref-speakers-4k-en; the remaining 3,996,000 rows are synthesised in voice-cloned form in echo-clones-4m-en. The dataset is in JSONL format with one object per line, including fields such as text (the utterance), emotion (emotional tone), topic (conversational topic), length_bucket (length bucket of text), intent (speaker intent), energy (delivery energy), relationship (speaker-relationship persona), and char_len (character length of text). The files consist of 8 shards of 500,000 rows each.