Research map / Vision-language and multimodal / Visual question answering
Reasoning with Heterogeneous Graph Alignment for Video Question Answering
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| HGA vs ST-VQA* | VideoQA · TGIF-QA Action | accuracy: 73.5 -> 75.4 | Helped |
| HGA vs PSAC | VideoQA · TGIF-QA FrameQA | accuracy: 55.7 -> 55.1 | Hurt |
| HGA vs Fan et al. | VideoQA · MSRVTT-QA | accuracy: 33.0 -> 35.5 | Helped |
| add CoAttn and GCN to baseline (ablation) | parallel bilinear baseline · TGIF-QA Trans. | accuracy: 78.1 -> 81.0 | Helped |
| add GCN reasoning only (ablation) | baseline · TGIF-QA FrameQA | accuracy: 55.7 -> 53.9 | Hurt |
| add GCN reasoning only (ablation) | baseline · TGIF-QA Action | accuracy: 73.4 -> 74.5 | Helped |
| add co-attention embedding only (ablation) | baseline · TGIF-QA Action | accuracy: 73.4 -> 73.9 | Helped |
| add global fusion branch (ablation) | HGA · TGIF-QA Action | accuracy: 73.6 -> 75.4 | Helped |
| add local fusion branch (ablation) | HGA · TGIF-QA Action | accuracy: 71.3 -> 75.4 | Helped |
| add global fusion to GRU local-fusion model (ablation) | GRU single-flow · TGIF-QA Action | accuracy: 55.4 -> 73.4 | Helped |
| Siamese/PseudoSiamese CAEO variants instead of CoAttn (ablation) | HGA · TGIF-QA | accuracy | Hurt |
Closest papers by meaning
- Video-Context Aligned Transformer for Video Question Answering (AAAI 2024 · similarity 0.90)
- Align and Aggregate: Compositional Reasoning with Video Alignment and Answer Aggregation for Video Question-Answering (CVPR 2024 · similarity 0.89)
- Graph Reasoning Transformers for Knowledge-Aware Question Answering (AAAI 2024 · similarity 0.87)
- Commonsense Video Question Answering through Video-Grounded Entailment Tree Reasoning (CVPR 2025 · similarity 0.87)
- Cross-modal Causal Relation Alignment for Video Question Grounding (CVPR 2025 · similarity 0.87)
- Modularized Self-Reflected Video Reasoner for Multimodal LLM with Application to Video Question Answering (ICML 2025 · similarity 0.87)
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