Journal
INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS
Volume 27, Issue 9, Pages 823-836Publisher
WILEY-BLACKWELL
DOI: 10.1002/int.21549
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Funding
- National Natural Science Foundation of China (NSFC) [71071030, 71071031]
- Fundamental Research Funds for the Central Universities of China [N100606002]
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On the basis of cluster size and cluster cohesion, we propose a generalized cluster-reliability (CR) measure, which indicates the overall reliability of arguments in a cluster. Taking the reliability of clusters as order-inducing variables, we introduce a generalized cluster-reliability-induced ordered weighted averaging (CRI-OWA) operator from the viewpoint of combining representative arguments of clusters. Furthermore, we propose a grid-based cohesion measure for grid-based clusters. On the basis of this cohesion measure, we obtain the special CR measure and CRI-OWA operator for the grid-based clusters. Then we introduced two other special CR measures for graph-based and prototype-based clusters, respectively. Taking the CR, computed by these two measures, as order-inducing variables, we can obtain two other kinds of CRI-OWA operators for graph-based and prototype-based clusters, respectively. (c) 2012 Wiley Periodicals, Inc.
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