知识粗糙性和条件信息熵的关系

知识粗糙性和条件信息熵的关系

陈凤娟 ¹，闫德勤 ²

Relationship between roughness of knowledge and conditional information entropy

CHEN Feng-juan ¹，YAN De-qin ²

计算机工程与应用 . 2009, (21): 160 -162 . DOI: 10.3778/j.issn.1002-8331.2009.21.047