Packet set and Deficient-surplus Theorem of Cardinal Number
HE Rong-fu
CHEN Bao-hui
Abstract：Using the concepts of finite general element set and the structures of packet set ,the defi‐cient‐surplus features of cardinal number about packet set are given .Then the deficient‐surplus theo‐rem ,the discrete interval theorem of cardinal number and the surplus‐deficient rule of cardinal number about attribute are proposed .Finally an application of these theoretical results is given .
Keywords：packet setdeficient-surplus theorem of cardinal numbersurplus-deficient rule of car-dinal numberinternal or outer data miningapplication
Publication Date：2015-01-01
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：5( 30-33,58 )