Aggregation functions / 
Michel Grabisch ... [et al.] 
 - Cambridge :  Cambridge University Press,  2009 
 - xvii, 460 p. :  ill. ;  24 cm. 
 - Encyclopedia of mathematics and its applications ;  127 .
 - Encyclopedia of mathematics and its applications ;  v. 127 .
<br/><br/>Includes bibliographical references (p. 428-453) and index 
<br/><br/>Properties for aggregation -- Conjunctive and disjunctive aggregation functions -- Means and averages --  Aggregation functions based on nonadditive integrals -- Construction methods --Aggregation on specific scale types -- Aggregation on ordinal scales -- Aggregation on bipolar scales -- Behavioral analysis of aggregation functions -- Identification of aggregation functions -- Aggregation of infinitely many arguments -- Examples and applications 
<br/><br/><label>ISBN: </label>9780521519267 0521519268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical functions<br/>Aggregation operators