نتایج جستجو برای: ordered weighted averaging owa operator

تعداد نتایج: 260568  

2015
Georgios Amanatidis Nathanaël Barrot Jérôme Lang Evangelos Markakis Bernard Ries

We study multiple referenda and committee elections, when the ballot of each voter is simply a set of approved binary issues (or candidates). Two well-known rules under this model are the commonly used candidate-wise majority, also called the minisum rule, as well as the minimax rule. In the former, the elected committee consists of the candidates approved by a majority of voters, whereas the l...

2017
Xinyang Liu

...............................................................................................................................ii Acknowledgments............................................................................................................... iii Table of

2012
Bakhtiar Feizizadeh Thomas Blaschke

GIS-based Multicriteria Decision Analysis (GIS-MCDA) provides a rich collection of techniques and procedures for landslide susceptibility mapping. In this study landslide susceptibility was evaluated by applying different analytical GIS techniques based on Ordered Weighted Averaging (OWA) criteria. The OWA-MCDA is complemented by a Monte Carlo Simulation (MCS) and a Dempster-Shafer Theory (DST)...

Journal: :CoRR 2013
Dong Dai Philippe Rigollet Lucy Xia Tong Zhang

Abstract: We consider the problem of aggregating a general collection of affine estimators for fixed design regression. Relevant examples include some commonly used statistical estimators such as least squares, ridge and robust least squares estimators. Dalalyan and Salmon [DS12] have established that, for this problem, exponentially weighted (EW) model selection aggregation leads to sharp orac...

Journal: :Journal of Intelligent and Fuzzy Systems 2014
Fanyong Meng Chunqiao Tan Qiang Zhang

In this study, we first define the uncertain linguistic Choquet averaging (ULCA) operator and the generalized Shapley uncertain linguistic Choquet averaging (GS-ULCA) operator. Especially, the GS-ULCA operator does not only globally consider the importance of the elements and their ordered positions, but also overall reflect the correlations among them and their ordered positions. Meantime, som...

Journal: :Knowl.-Based Syst. 2013
Hongbin Liu Jianfeng Cai Luis Martínez-López

The uncertainty of decision making problems means that the assessments may be provided by means of continuous intervals. The importance weighted continuous ordered weighted averaging operator has been developed in the case that the values in an interval have associated importance weights. In order to provide better properties of the importance weighted aggregation method, we propose the importa...

Journal: :Fuzzy Sets and Systems 2009
Yucheng Dong Yin-Feng Xu Shui Yu

In multiperson decision making situations, it is quite natural that different decision makers who may have different background and knowledge will provide their preferences by different kinds of preference relations. This paper proposes a linguistic multiperson decision making model (LMDMM) based on linguistic preference relations, integrating fuzzy preference relations, different types of mult...

2006
Wilfried Elmenreich Angela Schörgendorfer

Sensor measurements are typically vitiated by a measurement error caused by the sensor’s imperfectness or external disturbances. Whenever this measurement error is to large to be neglected it is necessary to fuse measurements from multiple sensors into a more dependable estimation of the measurement value. This paper derives a fusion method for fusing tuples of sensor measurements and confidenc...

2012
Michel GRABISCH Agnieszka RUSINOWSKA Manuel Förster Michel Grabisch Agnieszka Rusinowska

We study a stochastic model of influence where agents have yes-no inclinations on some issue, and opinions may change due to mutual influence among the agents. Each agent independently aggregates the opinions of the other agents and possibly herself. We study influence processes modelled by ordered weighted averaging operators. This allows to study situations where the influence process resembl...

2006
Qiu Ji Weiru Liu Guilin Qi David A. Bell

Ontology matching is an essential operation in many application domains, such as the Semantic Web, ontology merging or integration. So far, quite a few ontology matching approaches or matchers have been proposed. It has been observed that combining the results of multiple matchers is a promising technique to get better results than just using one matcher at a time. Many aggregation operators, s...

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