Details Details PDF BIBTEX RIS Title Asymptotically error-optimal shape of sampling zone for query selectivity estimation method based on discrete cosine transform Journal title Theoretical and Applied Informatics Yearbook 2012 Volume vol. 24 Issue No 1 Authors Augustyn, Dariusz R. Keywords query selectivity estimation ; probability density function ; discrete cosine transform ; calculus of variations ; isoperimetric problem Divisions of PAS Nauki Techniczne Coverage 3-22 Publisher Committee of Informatics of Polish Academy of Science ; Institute of Theoretical and Applied Informatics of Polish Academy of Science Date 2012 Type Artykuły / Articles Identifier ISSN 1896-5334 Source Theoretical and Applied Informatics; 2012; vol. 24; No 1; 3-22