Add dataloader.py, README.md, dataset_infos.json, metadata_sample.jsonl, sample_usage.py
5118956 verified | license: cc-by-4.0 | |
| tags: | |
| - dataset | |
| - news-media | |
| - pointcloud-text | |
| # 📊 News Media Pointcloud Text preparation notes | |
| ## Overview | |
| Preparation notes and schema examples for **News Media** tasks using **Pointcloud Text** data. Full source material is intentionally not bundled, so provenance and licensing remain explicit. | |
| Comments and corrections can be left in the discussion tab. | |
| --- | |
| ## Intended Use | |
| The repository is suitable for testing the data pipeline, adapting it to a documented source, and preparing controlled research splits. Release status: **metadata sample; full source data not bundled**. The sample is for schema inspection only and should not be reported as a full training corpus. | |
| --- | |
| ## Environment | |
| | Item | Value | | |
| |---|---| | |
| | Python | >= 3.9 | | |
| | torch | 2.x | | |
| | safetensors | any recent | | |
| --- | |
| ## Included Material | |
| 1. `dataloader.py` — loading, cleaning and split preparation. | |
| 2. `dataset_infos.json` — schema and split metadata. | |
| 3. `metadata_sample.jsonl` — readable records for schema checks. | |
| --- | |
| ## Processing Choices | |
| | Item | Value | | |
| |---|---| | |
| | Storage format | webdataset | | |
| | Preprocessing | standard | | |
| | Augmentation | none | | |
| | Split strategy | leave one out | | |
| | Sampling | stratified | | |
| | Quality checks | adaptive | | |
| | Labeling | pseudo label | | |
| --- | |
| ## Data Sources | |
| Source material is referenced but not bundled. Record the source version, retrieval date and any filtering rule so the same rows can be reproduced later. | |
| --- | |
| ## Risks And Limitations | |
| External sources may be unrepresentative, mis-licensed, or contain sensitive fields. Source review, privacy checks and bias analysis are the user's responsibility before training or redistribution. | |
| --- | |
| ## Files | |
| 1. `dataloader.py` — primary artifact | |
| 2. `README.md` — this documentation | |
| 3. `dataset_infos.json` — schema metadata | |
| 4. `metadata_sample.jsonl` — schema sample | |
| 5. `examples/sample_usage.py` — usage sketch | |
| --- | |
| ## License | |
| Distributed under the **cc-by-4.0** license. External datasets keep their own terms — check them separately. | |