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Sparse Maximum Margin Learning from Multimodal Human Behavioral Patterns

AAAI 2023 · Vision-language and multimodal › Cross-modal learning · approach: Multimodal sentiment analysis · 1 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use a two-tier probabilistic mixture instead of a single-level mixture (ablation)SM2-MRS · Dataset Iaccuracy: 81.6 ± 3.2 -> 85.5 ± 2.8Helped
Use a two-tier probabilistic mixture instead of a single-level mixture (ablation)SM2-MRS · Dataset IIaccuracy: 71.9 ± 4.5 -> 74.2 ± 4.3Helped
Use a nested GRU instead of a first-order Markov structure (ablation)SM2-MRS · Dataset Iaccuracy: 82.5 ± 3.1 -> 85.5 ± 2.8Helped
Use a nested GRU instead of a first-order Markov structure (ablation)SM2-MRS · Dataset IIaccuracy: 70.1 ± 4.5 -> 74.2 ± 4.3Helped
Use maximum-margin classification instead of multinomial regression (ablation)SM2-MRS · Dataset Iaccuracy: 79.8 ± 3.5 -> 85.5 ± 2.8Helped
Use maximum-margin classification instead of multinomial regression (ablation)SM2-MRS · Dataset IIaccuracy: 68.1 ± 4.3 -> 74.2 ± 4.3Helped
Add sparsity regularization (ablation)SM2-MRS · Dataset Iaccuracy: 82.1 ± 2.9 -> 85.5 ± 2.8Helped
Add sparsity regularization (ablation)SM2-MRS · Dataset IIaccuracy: 72.0 ± 4.1 -> 74.2 ± 4.3Helped
Use group-wise sparse regularization instead of vanilla L1 regularization (ablation)SM2-MRS · Dataset Iaccuracy: 82.7 ± 2.5 -> 85.5 ± 2.8Helped
Use group-wise sparse regularization instead of vanilla L1 regularization (ablation)SM2-MRS · Dataset IIaccuracy: 72.5 ± 3.9 -> 74.2 ± 4.3Helped

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