766 search results - page 6 / 154 » Commuting aggregation operators |
IPMU
2010
Springer
13 years 6 months ago
2010
Springer
A class of extended aggregation operators, called impact functions, is proposed and their basic properties are examined. Some important classes of functions like generalized ordere...
EUSFLAT
2003
13 years 8 months ago
2003
Several new results in the field of aggregation operators are recalled. Most of them were or will be presented at 24th Linz Seminar, AGOP’2003, IFSA’2003 and EUSFLAT’2003. ...
ENTCS
2002
13 years 7 months ago
2002
We study the partial algebra of typed terms with an associative commutative and idempotent operator (typed AC-terms). The originality lies in the representation of the typing poli...
EUSFLAT
2007
13 years 9 months ago
2007
We study different types of aggregation operators. We focus on the generalized OWA (GOWA) operator developed by Yager which represents a generalization to a wide range of aggregat...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...