@INPROCEEDINGS { Rsds3274,
author = {Murai, Tetsuya and Nakata, Michinori and Sato, Yoshiharu}, 
title = {A Note on Conditional Logics and Association Rules}, 
booktitle = {Proceedings of International Workshop on Rough Set Theory and Granular Computing (RSTGC-2001)}, 
conference = {International Workshop on Rough Set Theory and Granular Computing}, 
series =  = {Bulletin of International Rough Set Society}, 
volume = 5, 
pages = {107-112}, 
month = {May}, 
year = 2001, 
editor = {Hirano, Shoji and Inuiguchi, Masahiro and Tsumoto, Shusaku}, 
issn = {1346-0013}, 
abstract = {Association rules in data mining are made consideration from a point of view of conditional logic and rough sets. First, for the purpose, given an association rule in some fixed database, its corresponding usual Kripke model is formulated. Several properties of association rules are limited formulation of the models themselves. To resolve the defects, Chellas's  conditional logic is introduced and thereby, for a given databases, its corresponding conditional model is formulated, where arbitrary association rules can be represented. Thus, the class of conditionals in conditional logic can be naturally regarded as an extension of the original association rules. Further, an extension of conditional logic is fuzzy-measure-based graded modal logic.}, 
keywords = {association rules, conditional logic, data mining, graded conditional models, modal logic, rough set theory (RST), }, 
}