2026-10-12T23:56:43Z https://www.scidb.cn/oai

10.57760/sciencedb.j00133.00489 2025-02-05T10:40:56Z

2025-02-05 CH-SIMSandCMU-MOSI dataset doi:10.57760/sciencedb.j00133.00489 en CH-SIMS Dataset: This dataset consists of 2,281 video clips from different data sources, with a total of 474 speakers. The modal categories include three modalities: vision, speech, and text. The SIMS dataset is a unique Chinese multi-modal sentiment classification dataset with fine-grained annotations. The videos contain spontaneous expressions, various head postures, and video occlusions. Annotators assign an emotion score to each labeled sample ranging from -1 (strongly negative) to 1 (strongly positive).CMU-MOSI Dataset: This dataset is constructed based on YouTube videos. Annotators label the emotion of each sample with a score ranging from -3 (strongly negative) to 3 (strongly positive).分享这两个数据集的具体应用场景有哪些？这两个数据集的优缺点分别是什么？多模态情感分类数据集的发展趋势是怎样的？ CH-SIMS Dataset; CMU-MOSI Dataset; multi-modal sentiment classification Chen Yansong RESTRICTED dataset Science Data Bank