Precision-at-ten considered redundant

William Webber, Alistair Moffat, Justin Zobel, Tetsuya Sakai

研究成果: Conference contribution

21 被引用数 (Scopus)

抄録

Information retrieval systems are compared using evaluation metrics, with researchers commonly reporting results for simple metrics such as precision-at-10 or reciprocal rank together with more complex ones such as average precision or discounted cumulative gain. In this paper, we demonstrate that complex metrics are as good as or better than simple metrics at predicting the performance of the simple metrics on other topics. Therefore, reporting of results from simple metrics alongside complex ones is redundant.

本文言語English
ホスト出版物のタイトルACM SIGIR 2008 - 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Proceedings
ページ695-696
ページ数2
DOI
出版ステータスPublished - 2008 12 15
外部発表はい
イベント31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, ACM SIGIR 2008 - Singapore, Singapore
継続期間: 2008 7 202008 7 24

出版物シリーズ

名前ACM SIGIR 2008 - 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Proceedings

Conference

Conference31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, ACM SIGIR 2008
CountrySingapore
CitySingapore
Period08/7/2008/7/24

ASJC Scopus subject areas

  • Information Systems
  • Software

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