7 search results - page 1 / 2 » Rough Sets and Higher Order Vagueness |
RSFDGRC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We present a rough set approach to vague concept approximation within the adaptive learning framework. In particular, the role of extensions of approximation spaces in se...
ICIC
2007
Springer
13 years 10 months ago
2007
Springer
Rough set theory has been considered as a useful tool to deal with inexact, uncertain, or vague knowledge. However, in real-world, most of information systems are based on dominanc...
RSKT
2010
Springer
13 years 3 months ago
2010
Springer
Traditionally, membership to the fuzzy-rough lower, resp. upper approximation is determined by looking only at the worst, resp. best performing object. Consequently, when applied t...
ECSQARU
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. In this paper, we first investigate set semantics of propositional logic in terms of rough sets and discuss how truth values of propositions (sentences) can be interpret...
IROS
2009
IEEE
13 years 11 months ago
2009
IEEE
— We address the problem of foothold selection in robotic legged locomotion over very rough terrain. The difficulty of the problem we address here is comparable to that of human...