Results 231 to 240 of about 528,970 (290)

Diagnostic Performance of a Deep Learning-Based Tool for the Detection and Staging of Rectal Cancers on Endoscopic Ultrasound: Prospective Study. [PDF]

open access: yesDiagnostics (Basel)
Montale A   +8 more
europepmc   +1 more source

Aggregating Preference Rankings Using OWA Operator Weights

open access: yesInformation Sciences, 2007
One important issue of aggregating preference rankings is to determine the weights of different ranking places. This paper proposes the use of ordered weighted averaging (OWA) operator weights to aggregate preference rankings, which allows the weights ...
Zhongsheng Hua, Ying-Ming Wang
exaly   +1 more source

Hierarchies of aggregation operators

International Journal of Intelligent Systems, 1994
This article deals with hierarchies of operators. In particular, we will analyze the problem of amalgamating individual opinions into a single group opinion, based upon hierarchical intensity aggregation rules. Our main goal is to decide whether hierarchical amalgamations are supported from an ethical and rational point of view.
CUTELLO, Vincenzo, MONTERO J.
openaire   +3 more sources

Logics with aggregate operators

Proceedings. 14th Symposium on Logic in Computer Science (Cat. No. PR00158), 2001
We study adding aggregate operators, such as summing up elements of a column of a relation, to logics with counting mechanisms. The primary motivation comes from database applications, where aggregate operators are present in all real life query languages.
Lauri Hella   +3 more
openaire   +2 more sources

A Preemptive Goal Programming Method for Aggregating OWA Operator Weights in Group Decision Making

open access: yesInformation Sciences, 2007
This paper reveals that OWA operator weights cannot be aggregated by the weighted arithmetic or geometric average method in group decision making. A preemptive goal programming method (PGPM) is proposed for aggregating OWA operator weights, which is an ...
Parkan, Celik, Ying-Ming Wang, ηŽ‹θ‰Ίζ˜Ž
exaly   +1 more source

Home - About - Disclaimer - Privacy