YODAS2 is the long form dataset from YODAS dataset. It provides the same dataset as espnet/yodas but YODAS2 has the following new features: formatted in the long form (video level) where audios are not segmented. audios are encoded using higher sampling rates (i.e. 24k) For detailed information about YODAS dataset, please refer to our paper and the espnet/yodas repo. Usage: Each data point corresponds to an entire video on YouTube, it contains the following fields: video id: unique id of this video (note this id is not the video id in Youtube) duration: total duration in seconds of this video audio path: local path to wav file if in standard mode, otherwise empty in the streaming mode sampling rate: fixed to be 24k. (note that the sampling rate in espnet/yodas is 16k) array: wav samples in float utterances utt id: unique id of this utterance text: transcription of this utterance start: start timestamp in seconds of this utterance end: end timestamp in seconds of this utterance YODAS2 also supports two modes: standard mode : each subset will be downloaded to the local dish before first iterating. streaming mode most of the files will be streamed instead of downloaded to your local d…
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