Reuters Corpora RCV2 - New Corpora

trec.nist.govsite

The corpora is now available through NIST. The corpora includes following:

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Information Retrieval, Spanish

added

2026-10-10

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1. ▲
   MolinoLabs Corpus - News Corpora from Spain, Argentina and Mexico molinolabs.com

   site category #spanish-nlp link ↗
2. ▲
   TREC trec.nist.gov

   site category #information-retrieval link ↗

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3. ▲
   Ngram Frequencies out of Colombia News Corpora ngrams.cavorite.com

   site category #spanish-nlp link ↗
4. ▲
   Europarl Corpus (Parallel Corpus English-Spanish) statmt.org

   site category #spanish-nlp link ↗
5. ▲
   TREC Collections trec.nist.gov

   site category #information-retrieval link ↗

   TREC is the benchmark dataset used by most IR and Web search algorithms. It has several tracks, each of which consists of dataset to test for a specific task. The tracks along with suggested use-case are:

6. ▲
   pcre2test pcre2project.github.io

   site category #regex link ↗

Information Retrieval › Datasets > Standard IR Collections: “The corpora is now available through NIST. The corpora includes following:”