arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1907.08698cs.SDcs.IRcs.LGeess.ASstat.ML
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音乐体裁翻译中知识库和平行注释的运用

Leveraging Knowledge Bases And Parallel Annotations For Music Genre Translation

Deezer R&D(Deezer研发部)

Elena V. Epure, Anis Khlif, Romain Hennequin

摘要:

普遍的努力已经投入到自动推断音乐项目的流派中。然而,所提出的解决方案往往依赖于简化,未能解决音乐流派的多样性和主观性。不过,考虑这些因素对于调整知识源、整合数据和用标签丰富音乐项目有很多好处。在这里,我们选择了一个新的角度的体裁研究,寻求预测什么将是音乐项目的体裁在目标标签系统,知道他们在源标签系统内分配的体裁。我们称之为翻译任务,并确定了三种情况:1)源和目标标签系统之间不存在共同的注释语料库,2)存在如此大的语料库,3)只有很少的共同注释存在。我们提出了相关的解决方案:基于知识的翻译建模为分类映射,统计翻译建模与最大似然逻辑回归,混合翻译建模与最大后验逻辑回归与先验知识的翻译。在评估过程中,解决方案很好地适应了确定的情况下,混合翻译系统是最有效的w.r.t.多标签分类度量。这是第一次尝试统一体裁标签系统,利用代表性和解释的多样性。

英文摘要:

Prevalent efforts have been put in automatically inferring genres of musical items. Yet, the propose solutions often rely on simplifications and fail to address the diversity and subjectivity of music genres. Accounting for these has, though, many benefits for aligning knowledge sources, integrating data and enriching musical items with tags. Here, we choose a new angle for the genre study by seeking to predict what would be the genres of musical items in a target tag system, knowing the genres assigned to them within source tag systems. We call this a translation task and identify three cases: 1) no common annotated corpus between source and target tag systems exists, 2) such a large corpus exists, 3) only few common annotations exist. We propose the related solutions: a knowledge-based translation modeled as taxonomy mapping, a statistical translation modeled with maximum likelihood logistic regression; a hybrid translation modeled with maximum a posteriori logistic regression with priors given by the knowledge-based translation. During evaluation, the solutions fit well the identified cases and the hybrid translation is systematically the most effective w.r.t. multilabel classification metrics. This is a first attempt to unify genre tag systems by leveraging both representation and interpretation diversity.

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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