arXiv:2606.17950cs.CVcs.AI2026-06

无需训练即可直接用,让多模态指代消解更快更准。

Plug-and-Adapt: Multimodal Coreference Resolution at First Sight with a Pretrained Alignment Model

论文配图:Plug-and-Adapt: Multimodal Coreference Resolution at First Sight with a Pretrained Alignment Model
图 1 · 摘自论文原文
  • 用预训练对齐模型融合视觉与语义线索,实现零样本指代消解。
  • 在CIN数据集上比顶尖方法高5.31%,比大模型高2.12%的F1值。
  • 适合快速部署到新任务,尤其资源受限场景下使用。

视觉信息有助于解决指代消解中的歧义,带来显著性能提升。然而,现有多模态指代消解(MCR)方法需在目标数据集上进行训练才能应用,限制了其直接可用性并引发泛化担忧。尽管具备百亿参数的视觉-语言大模型(VLLMs)展现出强大的零样本能力,但其巨大规模导致部署困难,且多数仅可通过付费API获取。本文提出一种即插即用的plug-and-adapt方法,通过适配一个精心预训练的对齐模型,实现MCR任务的即时应用,避免依赖稀缺标注数据或高成本VLLMs。具体而言,我们首先利用视觉-语言对齐数据集预训练细粒度文本与视觉上下文对齐模型;随后通过证据理论融合视觉与类别线索,以相似性聚合方式将该模型复用于MCR任务,提升效果。在核心图像叙事(CIN)基准数据集上的实验表明,本方法在CoNLL F1上分别优于当前最优专用方法5.31%和主流VLLMs 2.12%。进一步在遮蔽版CIN数据集上测试鲁棒性,在特制的VCR-MCR数据集上评估泛化能力,结果均验证了其有效性。

原文摘要 · Abstract (English)

Visual information helps resolve ambiguity in coreference resolution, leading to notable performance gains. However, existing Multi-modal Coreference Resolution (MCR) methods require training with (partially) annotated data from the target dataset before they can be applied, preventing their direct usability and raising concerns about generalization. While Vision-Language Large Models (VLLMs) with billions of parameters offer promising zero-shot capabilities, they remain largely inaccessible. Their massive size limits deployability, and many are only accessible through paid APIs. In this paper, we propose a plug-and-adapt method that strategically adapts a carefully pre-trained \emph{alignment model} for immediate use in MCR tasks, designed to eliminate the need for training on scarce benchmark datasets or relying on resource-intensive VLLMs. Specifically, we first pre-train a fine-grained alignment model between textual and visual contextual information using vision-language alignment datasets. We then repurpose the alignment model to MCR through similarity aggregation by fusing visual and categorical cues with evidence theory, thereby enhancing effectiveness. Experiments on the Coreference Image Narratives (CIN) benchmark dataset demonstrate the effectiveness of our method, achieving a 5.31\% and 2.12\% improvement in CoNLL F1 over SOTA dedicated methods and popular VLLMs, respectively. We further evaluate our method on a masked CIN dataset for robustness testing and on a specially constructed VCR-MCR dataset for generalization assessment, with results confirming both capabilities.

多模态指代消解零样本对齐模型

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