Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lukthung Classification Using Neural Networks on Lyrics and Audios   Music genre classification is a widely researched topic in music information
retrieval (MIR). Being able to automatically tag genres will benefit music
streaming service providers such as JOOX, Apple Music, and Spotify for their
content-based recommendation. However, most studies on music classification
have been done on western songs which differ from Thai songs. Lukthung, a
distinctive and long-established type of Thai music, is one of the most popular
music genres in Thailand and has a specific group of listeners. In this paper,
we develop neural networks to classify such Lukthung genre from others using
both lyrics and audios. Words used in Lukthung songs are particularly poetical,
and their musical styles are uniquely composed of traditional Thai instruments.
We leverage these two main characteristics by building a lyrics model based on
bag-of-words (BoW), and an audio model using a convolutional neural network
(CNN) architecture. We then aggregate the intermediate features learned from
both models to build a final classifier. Our results show that the proposed
three models outperform all of the standard classifiers where the combined
model yields the best $F_1$ score of 0.86, allowing Lukthung classification to
be applicable to personalized recommendation for Thai audience.

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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: econ
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: math
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The categories of this paper are: cond-mat
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th