Papers with cross-modal pre-training
Enhanced Chart Understanding via Visual Language Pre-training on Plot Table Pairs (2023.findings-acl)
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| Challenge: | Existing methods to understand chart plots are difficult to apply to visual-language tasks. |
| Approach: | They propose a V+L model that learns how to interpret table information from chart images via cross-modal pre-training on plot table pairs. |
| Outcome: | The proposed model outperforms state-of-the-art models on the chartQA benchmark by over 8% performance gains. |
MINED: Probing and Updating with Multimodal Time-Sensitive Knowledge for Large Multimodal Models (2026.findings-acl)
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Kailin Jiang, Ning Jiang, Yuntao Du, Yuchen Ren, Yuchen Li, Yifan Gao, Jinhe Bi, Yunpu Ma, Bin Li, Lei Liu, Qing Li
| Challenge: | Existing benchmarks for Large Multimodal Models (LMMs) are constrained by static representations, inadequately evaluating their ability to understand time-sensitive knowledge. |
| Approach: | They propose a benchmark containing 2,104 time-sensitive knowledge samples spanning six knowledge types to evaluate temporal awareness along 6 key dimensions and 11 challenging tasks. |
| Outcome: | The proposed benchmark measures temporal awareness along 6 key dimensions and 11 tasks, while most open-source LMMs still lack time understanding ability. |