Their new information retrieval system went live last month.

【live】他们新的信息检索系统上个月投入使用。

What's going on is information retrieval.

这是情报检索。

Computers also aid in stylistic studies, information retrieval, various forms of textual analysis, and the construction of dictionaries and concordances.

计算机也有助于文体研究、信息检索、各种形式的文本分析以及词典和协和词的构建。