音乐音频情绪回归使用卷积神经网络和双向长短期记忆模型的融合
1School of Information Science and Technology, Xiamen University Tan Kah Kee College, Zhangzhou, China.
PeerJ. Computer science
|September 24, 2025
概括
这项研究引入了使用深度学习的音乐情感回归 (MER) 的新模型. 该模型准确地预测了音乐的情感影响,超过了现有的方法.
科学领域:
- 计算心理学的计算心理学.
- 音乐信息检索和检索
背景情况:
- 音乐深深地影响人类的情绪,使其心理影响成为研究的关键领域.
- 了解音乐对情感的影响对于心理学和音乐信息检索至关重要.
研究的目的:
- 开发一种创新的音乐情绪回归 (MER) 模型.
- 使用先进的深度学习技术,准确预测音乐音频的情感影响.
主要方法:
- 一种混合深度学习模型,将卷积神经网络 (CNN) 结合起来用于时间模式检测和双向长短期记忆 (BiLSTM) 网络用于序列解释.
- 纳入多头注意力机制,以提高复杂的序列数据的模型表达性和概括性.
- 模型评估使用情绪预测在一个大数据集的9000多个音乐摘录.
主要成果:
- 建议的CNN-BiLSTM模型与注意力显著超过了音乐情绪回归中的现有方法.
- 达到0.845的高R平方值,表明预测和经验情感数据之间有很好的匹配.
- 该模型的架构在处理复杂的顺序任务和大型数据集方面被证明是有效的.
结论:
- 开发的混合深度学习模型在音乐情绪回归方面取得了重大进展.
- 这种方法提高了分析和预测音乐情感内容的能力.
- 这些发现对个性化的音乐体验和心理学研究有影响.
相关概念视频
Labeling Emotion
601
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
601
Auditory Pathway
7.1K
Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking...
7.1K
Neural Regulation
43.1K
Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
43.1K
Chunking and Rehearsal in Sensory Memory
561
Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
561
Motional Emf
4.0K
Magnetic flux depends on three factors: the strength of the magnetic field, the area through which the field lines pass, and the field's orientation with respect to the surface area. If any of these quantities vary, a corresponding variation in magnetic flux occurs. If the area through which the magnetic field lines are passing changes, then the magnetic flux also changes. This change in the area can be of two types: the flux through the rectangular loop increases as it moves into the...
4.0K
Auditory Perception
1.0K
The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the...
1.0K

