Data - Blog 2009

trec.nist.gov: https://trec.nist.gov/data/blog09.html

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• Corpus: https://ir.dcs.gla.ac.uk/test_collections/blogs08info.html
• Topics: Topics for the faceted blog distillation task | Topics for the top stories identification task
• Qrels: Distillation task qrels, all 50 topics less 1139 | Distillation task qrels, 39 official evaluation topics | Headline relevance judgments for the top stories identification task. | Blog-post relevance judgments for top stories task

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Other: Headline corpus for top stories identification task | Headline-only evaluation min/med/max score summary table. | Blog-post aspect mapping for top stories task (maps to column 2 of the qrels file). | ndeval_blog_tns.pl | Perl wrapper for the web track ndeval.c evaluation tool