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Exploring and Applying Audio-Based Sentiment Analysis in Music


Core Concepts
Computational models can effectively predict and analyze emotions in music, offering potential applications in therapy and music queuing.
Abstract
Sentiment analysis extends beyond text to include music emotions. Utilizing LSTM models to predict emotions in music clips. Data from Emotions in Music Database used for training. Mel spectrograms and LSTM models play a crucial role in the analysis. Linear regression approach for predicting emotional values. Results show promising performance in emotion prediction and queuing tasks. Potential applications in therapy and music streaming services. Future directions include hyperparameter optimization and open-source implementation. Error analysis highlights limitations and areas for improvement. Data and code availability for further research and development.
Stats
The model's RMSE values are 0.235 and 0.21, indicating effective prediction of emotions in music. The target MSE for the model loss is 0.09, reflecting the natural variation in human annotations. The linear regression approach showed limitations in predicting exact values for emotional trends in music.
Quotes
"The ability of a computational model to interpret musical emotions is largely unexplored and could have implications and uses in therapy and musical queuing." "The model's variation can be accounted for by the human variation in the dataset."

Key Insights Distilled From

by Etash Jhanji at arxiv.org 03-27-2024

https://arxiv.org/pdf/2403.17379.pdf
Exploring and Applying Audio-Based Sentiment Analysis in Music

Deeper Inquiries

How can the findings of this study be applied to enhance music therapy practices?

The findings of this study can significantly enhance music therapy practices by providing a more objective and quantitative measure of the emotional content of music. By utilizing computational models to predict emotions in music, therapists can tailor music selections more precisely to the emotional needs of their clients. This can lead to more effective therapeutic outcomes as music therapy heavily relies on the emotional impact of music on individuals. Additionally, the seamless transitions between music tracks based on predicted emotions can create a more immersive and emotionally supportive environment during therapy sessions.

What are the potential limitations of using computational models to predict emotions in music?

There are several potential limitations when using computational models to predict emotions in music. One limitation is the complexity and subjectivity of human emotions, which may not always be accurately captured by the models. Emotions are multifaceted and can vary greatly between individuals, making it challenging for a model to account for all nuances. Additionally, the cultural and contextual factors that influence emotional responses to music may not be adequately incorporated into the models, leading to potential inaccuracies in predictions. Furthermore, the reliance on annotated datasets for training the models may introduce biases or limitations in the diversity of emotional expressions that can be captured.

How can the concept of sentiment analysis in music be extended to other art forms or creative expressions?

The concept of sentiment analysis in music can be extended to other art forms or creative expressions by adapting the computational models and techniques to analyze different modalities of artistic content. For example, sentiment analysis can be applied to visual art to predict emotional responses to paintings or sculptures. By analyzing color schemes, composition, and other visual elements, computational models can infer the emotional impact of visual art on viewers. Similarly, sentiment analysis can be extended to literature to analyze the emotional tone of written works, helping to categorize and understand the underlying emotions conveyed in texts. By broadening the application of sentiment analysis to various art forms, a more comprehensive understanding of emotional expression in the arts can be achieved.
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