Data Description and Specification
Please note that Hindi-English and Bengali-English train and test data have been updated on February 16, 2021. Please discard the data if you have downloaded before February 16, 2021. Make sure you download the updated data from the links below in this page.
Please note the followings before downloading the data:
- The download links for Hindi, Marathi, Odia, Hindi-English, and Bengali-English have zipped files. Mirror1 links are password-free and can be used for downloading the dataset.
- There are two links (Main and Mirror1) to download data for each language's train and test excluding Tamil, Telugu and Gujarati. You can use any one of those three links.
- There are two links (Main, Mirror1) to download data of blind test set for each subtask. You can use any one of those two links.
- If clicking the download links does not download the zipped files, then do one of the following:
- copy the link address and open in a new browser.
- right click and open in a new tab or window.
Blind Test Sets
| # | Subtask | Link To Download |
|---|---|---|
| 1 | Subtask 1 | Main Mirror1 (password-free) |
| 2 | Subtask 2 | Main Mirror1 (password-free) |
Train and Test Sets
| # | Language | Duration (hrs) | Sampling Rate | Domain | Brief Description | License | Download Link | |
|---|---|---|---|---|---|---|---|---|
| 1 | Hindi | Train | 95.05 | 8kHz | Collection of Stories | Click to View | Link | Main Mirror1 (password-free) |
| Test | 5.55 | 8kHz | Collection of Stories | Click to View | Link | Main Mirror1 (password-free) | ||
| 2 | Marathi | Train | 93.89 | 8kHz | Collection of Stories | Click to View | Link | Main Mirror1 (password-free) |
| Test | 5 | 8kHz | Collection of Stories | Click to View | Link | Main Mirror1 (password-free) | ||
| 3 | Odia | Train | 94.54 | 8kHz | Healthcare, Agriculture, Finance | Click to View | Link | Main Mirror1 (password-free) |
| Test | 5.49 | 8kHz | Healthcare, Agriculture, Finance | Click to View | Link | Main Mirror1 (password-free) | ||
| 4 | Tamil | Train | 40 | 16kHz | General | Click to View | Link | Click to Download (ta-in-Train) |
| Test | 5 | 16kHz | General | Click to View | Link | Click to Download (ta-in-Test) | ||
| 5 | Telugu | Train | 40 | 16kHz | General | Click to View | Link | Click to Download (te-in-Train) |
| Test | 5 | 16kHz | General | Click to View | Link | Click to Download (te-in-Test) | ||
| 6 | Gujarati | Train | 40 | 16kHz | General | Click to View | Link | Click to Download (gu-in-Train) |
| Test | 5 | 16kHz | General | Click to View | Link | Click to Download (gu-in-Test) | ||
| 7 | Hindi-English | Train | 89.86 | 16kHz | Tech Lecture in computer science | Click to View | CC BY-SA 4.0 | Main Mirror1 (password-free) |
| Test | 5.18 | 16kHz | Tech Lecture in computer science | Click to View | CC BY-SA 4.0 | Main Mirror1 (password-free) | ||
| 8 | Bengali-English | Train | 46.11 | 16kHz | Tech Lecture in computer science | Click to View | CC BY-SA 4.0 | Main Mirror1 (password-free) |
| Test | 7.02 | 16kHz | Tech Lecture in computer science | Click to View | CC BY-SA 4.0 | Main Mirror1 (password-free) |