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关于处理过的数据集的疑问 #105

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ziruiqin opened this issue Apr 25, 2024 · 0 comments

ziruiqin commented Apr 25, 2024

仔细地看了论文和数据集，关于三个模态的processed的数据集我有一些问题：

文本模态为什么用bert模型处理后，是将每个单词表示为768个特征的向量而不是将一个句子表示？
还有你们的文本处理过后的数据第二维是39，意思是指你们将所有句子通过padding使得单词数量变为39吗？
同理，音频和视频模态的第二维是不是也是时间步长呢？可以告知一下音频模态的400时间步长是指采样频率为400HZ吗？视频上论文写得采样频率是30HZ，但是时间步长是55，这也是padding的结果是吧？

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