论文标题

微伏型产物检索的多标准动量对比度

Multi-queue Momentum Contrast for Microvideo-Product Retrieval

论文作者

Du, Yali, Wei, Yinwei, Ji, Wei, Liu, Fan, Luo, Xin, Nie, Liqiang

论文摘要

蓬勃发展的开发和巨大的微观市场为商人带来了新的电子商务渠道。目前,更多的微观录像发行商更喜欢将相关的广告嵌入其微观视频中,这不仅为他们提供了业务收入,还可以帮助观众发现他们有趣的产品。但是,由于涉及各种主题和包括多种方式的非专业设备的微观录制,因此有效地,适当,适当和准确地定位与微观Videos相关的产品是一项挑战。我们制定了Microvideo产品检索任务,这是探索多模式和多模式实例之间检索的首次尝试。 为双向检索提出了一种名为多标准动量对比度(MQMC)网络的新型方法,该方法由单模式特征和多模式实例表示学习组成。此外,使用具有多标题的歧视性选择策略用于根据其类别来区分不同负面因素的重要性。我们收集两个大规模的微型产品数据集(MVS和MVS-LARGE)进行评估,并手动构建分层类别本体论,其中涵盖了日常生活中的杂物产品。广泛的实验表明,MQMC的表现优于最先进的基线。我们的复制软件包(包括代码,数据集等)可在https://github.com/duyali2000/mqmc上公开获取。

The booming development and huge market of micro-videos bring new e-commerce channels for merchants. Currently, more micro-video publishers prefer to embed relevant ads into their micro-videos, which not only provides them with business income but helps the audiences to discover their interesting products. However, due to the micro-video recording by unprofessional equipment, involving various topics and including multiple modalities, it is challenging to locate the products related to micro-videos efficiently, appropriately, and accurately. We formulate the microvideo-product retrieval task, which is the first attempt to explore the retrieval between the multi-modal and multi-modal instances. A novel approach named Multi-Queue Momentum Contrast (MQMC) network is proposed for bidirectional retrieval, consisting of the uni-modal feature and multi-modal instance representation learning. Moreover, a discriminative selection strategy with a multi-queue is used to distinguish the importance of different negatives based on their categories. We collect two large-scale microvideo-product datasets (MVS and MVS-large) for evaluation and manually construct the hierarchical category ontology, which covers sundry products in daily life. Extensive experiments show that MQMC outperforms the state-of-the-art baselines. Our replication package (including code, dataset, etc.) is publicly available at https://github.com/duyali2000/MQMC.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源