Knowledge Commons of Institute of Automation,CAS
Event-Driven Network for Cross-Modal Retrieval | |
Zhixiong Zeng; Nan Xu; Wenji Mao | |
2020-10 | |
会议名称 | Proceedings of the 29th ACM International Conference on Information and Knowledge Management |
会议日期 | 2020.10.19 |
会议地点 | Virtual Event |
摘要 | Despite extensive research on cross-modal retrieval, existing methods focus on the matching between image objects and text words. However, for the large amount of social media, such as news reports and online posts with images, previous methods are insufficient to model the associations between long text and image. As long text contains multiple entities and relationships between them, as well as complex events sharing a common scenario of the text, it poses unique research challenge to cross-modal retrieval. To tackle the challenge, in this paper, we focus on the retrieval task on long text and image, and propose an event-driven network for cross-modal retrieval. Our approach consists of two modules, namely the contextual neural tensor network (CNTN) and cross-modal matching network (CMMN). The CNTN module captures both event-level and text-level semantics of the sequential events extracted from a long text. The CMMN module learns a common representation space to compute the similarity of image and text modalities. We construct a multimodal dataset based on the news reports in People's Daily. The experimental results demonstrate that our model outperforms the existing state-of-the-art methods and can provide semantic richer text representations to enhance the effectiveness in cross-modal retrieval. |
七大方向——子方向分类 | 多模态智能 |
国重实验室规划方向分类 | 其他 |
是否有论文关联数据集需要存交 | 否 |
文献类型 | 会议论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/51969 |
专题 | 多模态人工智能系统全国重点实验室_互联网大数据与信息安全 |
作者单位 | 1.Institute of Automation, Chinese Academy of Sciences 2.School of Artifcial Intelligence, University of Chinese Academy of Sciences 3.Shenzhen Artifcial Intelligence and Data Science Research Institute (Longhua) |
推荐引用方式 GB/T 7714 | Zhixiong Zeng,Nan Xu,Wenji Mao. Event-Driven Network for Cross-Modal Retrieval[C],2020. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
event-driven.pdf(2431KB) | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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