ACM Transactions on Information Systems (TOIS) is a scholarly journal that publishes previously unpublished high-quality scholarly articles in all areas of information retrieval. TOIS is published quarterly.ACM Transactions on Information Systems (TOIS) publishes only the highest quality papers about the design and evaluation of computer software that helps people find, organize, analyze, and use information in a variety of media. No single metric indicates how well the journal meets this goal, so we provide a set of metrics.

ACM信息系統交易（TOIS）是一個學術期刊，在所有信息檢索領域發表以前未發表的高質量學術文章。 TOIS每季度出版一次。ACM信息系統交易（TOIS）發布了關于計算機軟件設計與評價的高質量文件，幫助人們在媒體中找到、組織、分析和使用信息。沒有單一的度量衡表示日記如何達到這個目標，所以我們提供了一套度量衡。