Jul 15 00:02 Merge bin-10+bin-9 into single european_hplt_v3_pl.parquet; drop -part-b9 (one-file-per-source convention) Consolidate the two shards into one canonical parquet (110,590 docs / 512,383,778 cl100k tok), re-id sequentially, single combined stats.json. Removes -part-b9 files so normalize_schema writes one {source}.stats.json without double-count. Jul 14 23:55 Add source: european_hplt_v3_pl (HPLT v3.0 Polish, top WDS bins, CC0) ### First dataset contribution — review requested 🙏
This is my **first dataset PR** to polish-dynaword. Please review carefully — happy to adjust
anything (thresholds, schema, naming, provenance wording).
**What:** `european_hplt_v3_pl` — filtered Polish subset of **HPLT v3.0** (`pol_Latn`), the two top
Web-Docs-Scorer quality bins (WDS = 10 + 9), **2 shards**.
| | documents | tokens (cl100k proxy) |
|---|---:|---:|
| bin-10 (`european_hplt_v3_pl.parquet`) | 55,590 | 261,468,813 |
| bin-9 (`european_hplt_v3_pl-part-b9.parquet`) | 55,000 | 250,914,965 |
| **total** | **110,590** | **512,383,778** |
**Why:** the v0.3 candidate config lists only HPLT **v1** (`european-hplt-v1`, ~1.98B PL tokens).
**HPLT v3.0** is a newer, much larger CC0 release (`pol_Latn` ≈ 270B raw tokens) with improved
extraction (Trafilatura 2.0), global dedup, and WDS quality bins. This contributes the cleaned top
bins; the same pipeline scales to bins 9→5.
**How it was made** (`src/clean_hplt_v3.py`, threshol… Jul 2 11:54 Update v0.2.1 HF card release date 11:49 Release v0.2.1 metadata schema update Jun 27 12:19 Add source: 1000_novels (1000 Novels Corpus, CLARIN-PL, CC BY 4.0) (#1 ) kacperwikiel +1: bartoszkobylinski1 - Add source: 1000_novels (1000 Novels Corpus, CLARIN-PL, CC BY 4.0) (e578f218eb2942922c5d49ec2403002b7de09ad1)
Co-authored-by: Bartosz Kobylinski <bartoszkobylinski1@users.noreply.huggingface.co> Jun 15 18:46 v0.2.0 data: +wikinews/wikivoyage/wikibooks/wikiquote/eltec_pol parquet 18:45 Squash: collapse LFS history to reclaim private storage 
