Abstract:

In order to learn more emotionally inclined video and speech representations through auxiliary tasks, and improve the effect of multi-modal fusion, this paper proposes a multi-modal sentiment recognition method based on multi-task learning. A multimodal sharing layer is used to learn the sentiment information of the visual and acoustic modes. The experiment on MOSI and MOSEI data sets shows that adding two auxiliary single-modal sentiment recognition tasks can learn more effective single-modal sentiment representations, and improve the accuracy of sentiment recognition by 0.8% and 2.5% respectively.