Multimodal sentiment analysis is an increasingly popular research area, whichextends the conventional language-based definition of sentiment analysis to amultimodal setup where other relevant modalities accompany language. In thispaper, we pose the problem of multimodal sentiment analysis as modelingintra-modality and inter-modality dynamics. We introduce a novel model, termedTensor Fusion Network, which learns both such dynamics end-to-end. The proposedapproach is tailored for the volatile nature of spoken language in onlinevideos as well as accompanying gestures and voice. In the experiments, ourmodel outperforms state-of-the-art approaches for both multimodal and unimodalsentiment analysis.
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