arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.02687cs.IRcs.CL
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基于潜在语义表征的个性化视觉艺术推荐

Personalised Visual Art Recommendation by Learning Latent Semantic Representations

Luxembourg Institute of Science and Technology (LIST)(卢森堡科学技术研究院(LIST));Université de Lorraine(洛林大学);CNRS(法国国家科学研究中心)

Bereket Abera Yilma, Najib Aghenda, Marcelo Romero, Yannick Naudet, Herve Panetto

摘要:

在推荐系统中,数据表示技术扮演着重要的角色,因为它们有能力纠缠,隐藏和揭示嵌入在数据集中的解释性因素。因此,它们影响建议的质量。具体来说,在视觉艺术(VA)建议中,绘画中体现的概念的复杂性使得机器捕获语义的任务远非微不足道。在VA推荐中,杰出作品通常使用手动策划的元数据来驱动推荐。该领域的最新工作旨在利用使用深度神经网络(DNN)提取的视觉特征。然而,这样的数据表示方法需要资源并且没有直接的解释,阻碍了用户的接受。为了解决这些局限性,我们引入了一种基于学习绘画的潜在语义表示的视觉艺术个性化推荐方法。具体来说,我们训练了一个关于绘画文本描述的潜在狄利克雷分配(LDA)模型。我们的LDA模型成功地揭示了绘画之间的非明显语义关系,同时能够提供可解释的建议。实验评估表明,我们的方法往往比利用使用预训练的深度神经网络提取的视觉特征表现得更好。

英文摘要:

In Recommender systems, data representation techniques play a great role as they have the power to entangle, hide and reveal explanatory factors embedded within datasets. Hence, they influence the quality of recommendations. Specifically, in Visual Art (VA) recommendations the complexity of the concepts embodied within paintings, makes the task of capturing semantics by machines far from trivial. In VA recommendation, prominent works commonly use manually curated metadata to drive recommendations. Recent works in this domain aim at leveraging visual features extracted using Deep Neural Networks (DNN). However, such data representation approaches are resource demanding and do not have a direct interpretation, hindering user acceptance. To address these limitations, we introduce an approach for Personalised Recommendation of Visual arts based on learning latent semantic representation of paintings. Specifically, we trained a Latent Dirichlet Allocation (LDA) model on textual descriptions of paintings. Our LDA model manages to successfully uncover non-obvious semantic relationships between paintings whilst being able to offer explainable recommendations. Experimental evaluations demonstrate that our method tends to perform better than exploiting visual features extracted using pre-trained Deep Neural Networks.

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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