---
configs:
- config_name: default
  data_files:
  - split: train
    path:
    - "lusana_0.jsonl.zst"
    - "lusana_1.jsonl.zst"
    - "lusana_2.jsonl.zst"
    - "lusana_3.jsonl.zst"
    - "lusana_4.jsonl.zst"
  default: true
annotations_creators:
- found
language:
- ru
- en
- multilingual
license: cc-by-nc-3.0
multilinguality:
- multilingual
pretty_name: Lusana.ru Presentations Dataset
size_categories:
- 10K<n<100K
source_datasets:
- original
task_categories:
- text-classification
- text-retrieval
---

# Dataset Card for Lusana.ru Presentations

### Dataset Summary

This dataset contains metadata and original files for 38,953 presentations from the [lusana.ru](https://lusana.ru) platform, a service for storing presentations, reports, templates, and backgrounds in PPT/PPTX format. The dataset includes information such as presentation titles, download URLs, uniqueness scores, number of slides, views, downloads, file sizes, and extracted text content where available.

### Languages

The dataset is multilingual, with Russian being the primary language. Other languages present include:

- Russian (ru): The majority of the content
- English (en): Primarily for English language lessons, a small portion of the dataset
- Other: Some content in other languages may be present

## Dataset Structure

### Data Files

The dataset consists of:

- Metadata: Stored in JSON Lines format
- Presentation files: Original PPT/PPTX files

### Data Fields

This dataset includes the following fields:

- `id`: Unique identifier for the presentation (integer)
- `name`: Title of the presentation (string)
- `download_url`: URL for downloading the presentation (string)
- `uniqueness`: Uniqueness score of the presentation (integer)
- `slides`: Number of slides in the presentation (integer)
- `views`: Number of views for the presentation (integer)
- `downloads`: Number of downloads for the presentation (integer)
- `size`: File size of the presentation (string)
- `filepath`: Local filepath of the downloaded presentation (string)
- `text`: Extracted text content of the presentation (string or null)

### Data Splits

All examples are in a single split.

## Additional Information

### License

This dataset is licensed under the Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) license. This means you can:

* Share — copy and redistribute the material in any medium or format
* Adapt — remix, transform, and build upon the material

Under the following terms:

* Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
* NonCommercial — You may not use the material for commercial purposes.

No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Attribution-NonCommercial 3.0 Unported license: https://creativecommons.org/licenses/by-nc/3.0/

To learn more about CC BY-NC 3.0, visit the Creative Commons website: https://creativecommons.org/licenses/by-nc/3.0/legalcode

**Note**: This license applies as it corresponds to the original content's licensing terms on the platform. For more details on the platform's licensing, please visit: https://lusana.ru/we

### Dataset Curators

- [nyuuzyou](https://ducks.party)