Repo · Data & extraction

jevextract

Open-source alternative to LangExtract: code proposes candidate spans with exact offsets and Jev only decides each one's schema class with a Choice,…

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From the repository

Grounded information extraction that cannot hallucinate: code proposes spans, Jev decides. An open-source alternative to LangExtract, with a bilingual benchmark and paper.

benchmarkgroundinghallucinationinformation-extractionjevlangextractllmnamed-entity-recognitionnlpportuguesepythontypesafe

How builders describe it

Open-source alternative to LangExtract: code proposes candidate spans with exact offsets and Jev only decides each one's schema class with a Choice, plus a Noul per sentence-level class, so every extraction is grounded in the source; ships a bilingual benchmark and paper comparing it with…

Grounded information extraction library: deterministic code proposes candidate spans with exact offsets and Jev answers one Choice per span plus sentence-level Nouls, so every extraction is a substring of the source. Ships a bilingual benchmark and paper.

The decision Jev makes

Keep or drop a row, assign a label, or select one field value at a time.

Where it fits

Putting Jev next to the data: filtering rows with plain-English conditions, classifying records, labelling datasets and pulling structure out of text one small decision at a time. All 98 data & extraction projects →

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