205
Voted
ACM
1995
15 years 10 months ago
1995
We study properties of rough sets, that is, approximations to sets of records in a database or, more formally, to subsets of the universe of an information system. A rough set is a...
165
Voted
ACM
1995
15 years 10 months ago
1995
184
Voted
ACM
1995
15 years 10 months ago
1995
: Systems are written in systems implementation languages. What characterizes such languages in the mid-1990’s? This paper identifies the typical environment that a system is bei...