---
license: mit
task_categories:
- audio-classification
language:
- en
tags:
- MOS
- CMOS
- SMOS
- synthetic
- audio
- speech
- subjective
- ratings
- mos_prediction
pretty_name: TTSDS Listening Test Results
size_categories:
- 10K<n<100K
configs:
- config_name: default
  data_files:
  - split: test
    path: data/test-*
dataset_info:
  features:
  - name: audio
    dtype: string
  - name: dataset
    dtype: string
  - name: system
    dtype: string
  - name: rating_type
    dtype: string
  - name: value
    dtype: int32
  - name: annotator
    dtype: string
  - name: id
    dtype: string
  splits:
  - name: test
    num_bytes: 1764032
    num_examples: 11282
  download_size: 100361
  dataset_size: 1764032
---

# Listening Test Results for TTSDS2

This dataset contains all 11,000+ ratings collected for 20 synthetic speech systems for the TTSDS2 study (link coming soon).
The scores are MOS (Mean Opinion Score), CMOS (Comparative Mean Opinion Score) and SMOS (Speaker Similarity Mean Opinion Score).
All annotators included passed three attention checks throughout the survey.