@inproceedings{ma-etal-2026-learning,
title = "Learning to Better Exploit Visual Evidence for Multimodal Entity Linking",
author = "Ma, Yingyao and
Wang, Han and
Wu, Yuning and
Xue, Yifan and
Wu, Jiasong and
Senhadji, Lotfi and
Shu, Huazhong",
editor = "Lee, Hung-Yi and
Dev, Sunipa and
Li, Jessy and
Elliott, Desmond",
booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
month = oct,
year = "2026",
address = "Budapest, Hungary",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2026.emnlp-main.2088/",
pages = "47579--47592",
ISBN = "979-8-89176-459-0",
abstract = "Multimodal Entity Linking (MEL) aims to link mentions in a given context to their corresponding entities in a knowledge base by leveraging both textual and visual information. Existing MEL methods still underexploit visual information in real-world scenarios. Most approaches directly encode raw image-text inputs or apply uniform enhancement, while lacking adaptive modeling of heterogeneous mention-relevant evidence. Moreover, they typically rely on single-layer visual representations or simple cross-modal interactions, failing to capture hierarchical visual semantics required for fine-grained disambiguation. To address these limitations, we propose a novel MEL framework termed EVEMEL. First, we introduce an adaptive evidence augmentation mechanism, which analyzes the visual condition of each sample and strengthens mention-relevant discriminative clues, providing more reliable contextual evidence for entity disambiguation. Subsequently, we develop a cross-modal modeling mechanism that treats multi-layer visual representations as different semantic granularities and dynamically fuses them through token-level routing, enabling cross-modal matching. In addition, a bidirectional gated intra-modal mechanism is designed to capture multi-granularity textual and visual matching signals. Experimental results on public benchmark datasets demonstrate that the proposed EVEMEL outperforms all state-of-the-art baselines. The code is publicly available at https://github.com/hanwang86/EVEMEL."
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<abstract>Multimodal Entity Linking (MEL) aims to link mentions in a given context to their corresponding entities in a knowledge base by leveraging both textual and visual information. Existing MEL methods still underexploit visual information in real-world scenarios. Most approaches directly encode raw image-text inputs or apply uniform enhancement, while lacking adaptive modeling of heterogeneous mention-relevant evidence. Moreover, they typically rely on single-layer visual representations or simple cross-modal interactions, failing to capture hierarchical visual semantics required for fine-grained disambiguation. To address these limitations, we propose a novel MEL framework termed EVEMEL. First, we introduce an adaptive evidence augmentation mechanism, which analyzes the visual condition of each sample and strengthens mention-relevant discriminative clues, providing more reliable contextual evidence for entity disambiguation. Subsequently, we develop a cross-modal modeling mechanism that treats multi-layer visual representations as different semantic granularities and dynamically fuses them through token-level routing, enabling cross-modal matching. In addition, a bidirectional gated intra-modal mechanism is designed to capture multi-granularity textual and visual matching signals. Experimental results on public benchmark datasets demonstrate that the proposed EVEMEL outperforms all state-of-the-art baselines. The code is publicly available at https://github.com/hanwang86/EVEMEL.</abstract>
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%0 Conference Proceedings
%T Learning to Better Exploit Visual Evidence for Multimodal Entity Linking
%A Ma, Yingyao
%A Wang, Han
%A Wu, Yuning
%A Xue, Yifan
%A Wu, Jiasong
%A Senhadji, Lotfi
%A Shu, Huazhong
%Y Lee, Hung-Yi
%Y Dev, Sunipa
%Y Li, Jessy
%Y Elliott, Desmond
%S Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing
%D 2026
%8 October
%I Association for Computational Linguistics
%C Budapest, Hungary
%@ 979-8-89176-459-0
%F ma-etal-2026-learning
%X Multimodal Entity Linking (MEL) aims to link mentions in a given context to their corresponding entities in a knowledge base by leveraging both textual and visual information. Existing MEL methods still underexploit visual information in real-world scenarios. Most approaches directly encode raw image-text inputs or apply uniform enhancement, while lacking adaptive modeling of heterogeneous mention-relevant evidence. Moreover, they typically rely on single-layer visual representations or simple cross-modal interactions, failing to capture hierarchical visual semantics required for fine-grained disambiguation. To address these limitations, we propose a novel MEL framework termed EVEMEL. First, we introduce an adaptive evidence augmentation mechanism, which analyzes the visual condition of each sample and strengthens mention-relevant discriminative clues, providing more reliable contextual evidence for entity disambiguation. Subsequently, we develop a cross-modal modeling mechanism that treats multi-layer visual representations as different semantic granularities and dynamically fuses them through token-level routing, enabling cross-modal matching. In addition, a bidirectional gated intra-modal mechanism is designed to capture multi-granularity textual and visual matching signals. Experimental results on public benchmark datasets demonstrate that the proposed EVEMEL outperforms all state-of-the-art baselines. The code is publicly available at https://github.com/hanwang86/EVEMEL.
%U https://aclanthology.org/2026.emnlp-main.2088/
%P 47579-47592
Markdown (Informal)
[Learning to Better Exploit Visual Evidence for Multimodal Entity Linking](https://aclanthology.org/2026.emnlp-main.2088/) (Ma et al., EMNLP 2026)
ACL