Szukana fraza: [Abstract = "In particular, we propose how to efficiently implement Kacprzyk and Yager's \(2000\) new quality indicators of linguistic summaries to derive summaries via Kacprzyk and Zadrożny's \(1994\; 1995a\; 1995b\; 1996\) fuzzy querying add\-on. Finally, we present an implementation for deriving linguistic summaries of a sales database at a computer retailer, and show how the linguistic summaries obtained can be useful for supporting decisions of the business owner."]