arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1706.07960cs.CV
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基于YouTube-8M数据集的多标签视频分类编码和标签先验

Encoding Video and Label Priors for Multi-label Video Classification on YouTube-8M dataset

Seoul National University(首尔大学);SK Telecom(SK电讯)

Seil Na, Youngjae Yu, Sangho Lee, Jisung Kim, Gunhee Kim

摘要:

YouTube-8 M是用于多标签视频分类的最大视频数据集。为了解决这个具有挑战性的数据集上的多标签分类,有必要解决几个问题,例如视频的时间建模,标签不平衡以及标签之间的相关性。我们开发了一个深度神经网络模型,该模型由四个组件组成:帧编码器、分类层、标签处理层和损失函数。我们介绍了我们新提出的方法,并讨论了现有的模型如何在YouTube-8 M分类任务中运行,它们有什么见解,以及为什么它们成功(或失败)实现良好的性能。与基线模型相比,我们提出的大多数模型都非常高,我们使用的模型集合在Kaggle竞赛中排名第8。

英文摘要:

YouTube-8M is the largest video dataset for multi-label video classification. In order to tackle the multi-label classification on this challenging dataset, it is necessary to solve several issues such as temporal modeling of videos, label imbalances, and correlations between labels. We develop a deep neural network model, which consists of four components: the frame encoder, the classification layer, the label processing layer, and the loss function. We introduce our newly proposed methods and discusses how existing models operate in the YouTube-8M Classification Task, what insights they have, and why they succeed (or fail) to achieve good performance. Most of the models we proposed are very high compared to the baseline models, and the ensemble of the models we used is 8th in the Kaggle Competition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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