Commercial

Speech Emotion Recognition Dataset

A voice dataset featuring the same English text spoken with four different emotional tones

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Example of the data
  • audio
    30,000+
  • emotions
    4
  • Emotion Recognition
  • Speech Analysis
  • Audio
  • ASR
  • NLP
  • Machine learning
  • audio
    30,000+
  • emotions
    4

Dataset Info

Characteristic Data
Description Dataset of audio recordings featuring 4 distinct emotions
Data types Audio
Tasks Emotion recognition, NLP
Total number of files 30,000+
Emotion Euphoria, joy, sadness, and surprise
Labeling Annotation (text content, gender, age and country)
Gender Male, Female
Example of the data
Example of the data
Download sample

Technical
Characteristics

Characteristic Data
Audio Format WAV, mpeg, amr
Recording condition Low background noise
Source and collection methodology. Data was collected via crowdsourcing platforms.

Industries

Entertainment Industry:

  • Natural Language Processing:

    Developing and refining NLP models for applications in chatbots, virtual assistants, and conversational agents.

  • Content Personalization:

    Analyzing emotional tones in voice to tailor media recommendations, improving viewer engagement and satisfaction.

  • Game Development:

    Implementing emotion recognition to create adaptive gaming experiences that respond to players’ emotional states.

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Medicine and Healthcare:

  • Mental Health Monitoring:

    Using speech emotion analysis to assess patients’ emotional well-being, aiding in early detection of mental health issues.

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4 3 Reviews

Abhijeet Zilpelwar 2025-02-26

Data is well organized and easy to…

Data is well organized and easy to consume. We could download and use it for training within few hours of receiving the data links.

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Paul 2025-02-21

Very Positive Experience!

The team was very responsive when requesting a specific dataset, and was able to work with us on what data we specifically needed and custom pricing for our use case. Overall a great experience, and would recommend them to others!

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Very good experience

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Max Crous 2024-10-08

Data purchase

Our team got in touch with UniData for purchasing video data. The team at UniData was transparent, timely, and pleasant to communicate and negotiate with. Their samples and descriptions aligned well with the data we received. We will certainly reach out to UniData again if we're in search of 3rd party video data.

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