CMU-MOSI was first provided by this paper:

Zadeh, A., Zellers, R., Pincus, E., & Morency, L. P. (2016).
Mosi: multimodal corpus of sentiment intensity and subjectivity
analysis in online opinion videos. arXiv preprint arXiv:1606.06259.

original processed dataset: The original processed dataset provided by the paper(Zadeh).

original unprocessed dataset: Because the data set is larger than the Git upload size,
 we do not provide it for the time being, if necessary, please contact us


used dataset on paper: The CMU-MOSI dataset used in our paper comes from this paper:

Kaicheng Yang, Hua Xu, and Kai Gao. 2020. CM-BERT: Cross-Modal BERT for Text-Audio Sentiment Analysis.
In Proceedings of the 28th ACM International Conference on Multimedia (MM '20).
Association for Computing Machinery,
New York, NY, USA, 521–528. https://doi.org/10.1145/3394171.3413690