What is recorded here?
FineWeb documented and ablated filtering/deduplication for a large English web corpus and an educational subset; FineWeb2 adapted curation statistics by language and rebalanced globally deduplicated multilingual data using duplication and quality signals.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
One source-specific family, not separate invention credit for FineWeb-Edu or each language. Inherits Common Crawl and earlier filters/classifiers. FineWeb2's broad language coverage is not evidence of uniformly high quality or equal gains in every language; ablations cover a limited language/model suite. Dataset sizes, tokenization and benchmark gains are version-specific; no content, rights or contamination clearance inferred.
Read the original work
- The FineWeb Datasets: Decanting the Web for the Finest Text Data at Scale
- FineWeb2: One Pipeline to Scale Them All -- Adapting Pre-Training Data Processing to Every Language
This English explanation is an editorial reading view. It does not replace the complete original work or certify its science.
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People and systems
Guilherme Penedo; Hynek Kydlíček; Loubna Ben allal; Anton Lozhkov; Margaret Mitchell; Colin Raffel; Leandro Von Werra; Thomas Wolf; Vinko Sabolčec; Bettina Messmer; Negar Foroutan; Amir Hossein Kargaran; Martin Jaggi
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
Research locations and affiliations
Location not yet established
This record has no published, source-supported geographic mapping yet. Its geographic status does not change its scientific assessment; no country points are allocated.
English catalogue narrative
FineWeb family: ablated web curation and language-adaptive filtering
FineWeb documented and ablated filtering/deduplication for a large English web corpus and an educational subset; FineWeb2 adapted curation statistics by language and rebalanced globally deduplicated multilingual data using duplication and quality signals.
Scientific scope
One source-specific family, not separate invention credit for FineWeb-Edu or each language. Inherits Common Crawl and earlier filters/classifiers. FineWeb2's broad language coverage is not evidence of uniformly high quality or equal gains in every language; ablations cover a limited language/model suite. Dataset sizes, tokenization and benchmark gains are version-specific; no content, rights or contamination clearance inferred.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Guilherme Penedo; Hynek Kydlíček; Loubna Ben allal; Anton Lozhkov; Margaret Mitchell; Colin Raffel; Leandro Von Werra; Thomas Wolf; Vinko Sabolčec; Bettina Messmer; Negar Foroutan; Amir Hossein Kargaran; Martin Jaggi
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.