@INPROCEEDINGS { Rsds3500,
author = {Pawlak, Zdzislaw}, 
title = {Data Versus Logic - A Rough Set View}, 
booktitle = {Proceedings of the Fourth International Workshop on Rough Sets, Fuzzy Sets, and Machine Discovery}, 
conference = {International Workshop on Rough Sets, Fuzzy Sets, and Machine Discovery}, 
pages = {1-8}, 
publisher = {Japanese Research Group on Rough Sets}, 
address = {Tokyo, Japan}, 
month = {November}, 
year = 1996, 
editor = {Tsumoto, Shusaku and Kobayashi, Satoshi and Yokomori, Takashi and Tanaka, Hiroshi and Nakamura, Akira}, 
isbn = {4-947717-01-7}, 
abstract = {In this paper we consider some aspects of decision rule generation methods based on rough set theory. Particularly, we propose to associate with every set of decision rules a connection graph, similar to that used in switching theory, so that sets of decision rules can be represented as a kind of a switching circuit, which depicts relations between decision rules. The connection graph can be understood as a visual representation (explanation) of relations, in data, or as a specification of a discrete dynamic system (e.g., controller, program, etc.) The connection graph can be also viewed as an alternative to the well known Petri Nets concept for concurrent systems analysis.}, 
keywords = {rough sets, decision rules, connection graph, Petri nets, }, 
}