Mood Classification with Lyrics and ConvNets

Revanth Akella, Teng-Sheng Moh
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引用次数: 9

Abstract

The paper presents research outcomes of classifying music into moods and provides an end-to-end, open source pipeline for mood classification using lyrics. It explores techniques that classify music using audio features and lyrics using various natural language processing methods and machine learning. The paper performs a comparative study across different classification models and mood frameworks. The linguistic aspects of lyrics are explored and are used as features for classification methods to understand what model classifies mood in the most adequate manner. The results show how lyrics are a valuable information source for classification of music. Term-frequency/inverse-document frequency and word embeddings are explored to connect words to mood classes. Various machine learning and deep learning classifiers are tested across different arrangements of the mood labels. The paper demonstrates that models which learn from lyrics using current methods of natural language processing using deep learning demonstrate higher levels of accuracy. Our final model achieves an accuracy of 71%.
用歌词和卷积神经网络进行情绪分类
本文介绍了将音乐分类为情绪的研究成果,并提供了一个端到端的开源管道,用于使用歌词进行情绪分类。它探索了使用各种自然语言处理方法和机器学习的音频特征和歌词对音乐进行分类的技术。本文对不同的分类模型和情绪框架进行了比较研究。本文探讨了歌词的语言方面,并将其作为分类方法的特征,以了解哪种模型以最充分的方式对情绪进行分类。结果表明歌词是一个有价值的信息来源,为音乐分类。研究了词频/反文档频率和词嵌入来将词与情绪类联系起来。各种机器学习和深度学习分类器在不同的情绪标签安排下进行测试。本文表明,使用当前自然语言处理方法学习歌词的模型使用深度学习显示出更高的准确性。我们的最终模型达到了71%的准确率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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