Titlebook: Rough Sets and Knowledge Technology; First International Guo-Ying Wang,James F. Peters,Yiyu Yao Conference proceedings 2006 Springer-Verla

鴕鳥

改正

使長胖

MAZE

要塞

cleaver

contradict

On Axiomatic Characterization of Approximation Operators Based on Atomic Boolean Algebrasgiven lattice-theoretic operator to represent a upper (or lower) approximation derived from a special mapping. Different sets of axioms of lattice-theoretic operator guarantee the existence of different types of mappings which produce the same operator.

和諧

0302-9743 2006) organized in Chongqing, P. R. China, July 24-26, 2003. There were 503 s- missions for RSKT 2006 except for 1 commemorative paper, 4 keynote papers and 10 plenary papers. Except for the 15 commemorative and invited papers, 101 papers were accepted by RSKT 2006 and are included in this volume.

Chauvinistic

The Relationships Between Variable Precision Value and Knowledge Reduction Based on Variable Precisiterval of threshold value as a substitute for prior knowledge can get knowledge reduction sets under certain level of error classification, thus finally realizing self-determining knowledge reduction from decision table based on VPRS.

Ischemic-Stroke