|Table of Contents|

[1] Sang Xiuzhi, Liu Xinwang,. Aggregating metasearch engine resultsbased on maximal entropy OWA operator [J]. Journal of Southeast University (English Edition), 2013, 29 (2): 139-144. [doi:10.3969/j.issn.1003-7985.2013.02.006]

Aggregating metasearch engine resultsbased on maximal entropy OWA operator()

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

2013 2
Research Field:
Economy and Management
Publishing date:


Aggregating metasearch engine resultsbased on maximal entropy OWA operator
Sang Xiuzhi Liu Xinwang
School of Economics and Management, Southeast University, Nanjing 211189, China
maximal entropy ordered weighted averaging operator minimax linear programming metasearch engine information aggregation
The maximal entropy ordered weighted averaging(ME-OWA)operator is used to aggregate metasearch engine results, and its newly analytical solution is also applied. Within the current context of the OWA operator, the methods for aggregating metasearch engine results are divided into two kinds. One has a unique solution, and the other has multiple solutions. The proposed method not only has crisp weights, but also provides multiple aggregation results for decision makers to choose from. In order to prove the application of the ME-OWA operator method, under the context of aggregating metasearch engine results, an example is given, which shows the results obtained by the ME-OWA operator method and the minimax linear programming(minimax-LP)method. Comparison between these two methods are also made. The results show that the ME-OWA operator has nearly the same aggregation results as those of the minimax-LP method.


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Biographies: Sang Xiuzhi(1983—), female, graduate; Liu Xinwang(corresponding author), male, doctor, professor, xwliu@seu.edu.cn.
Foundation item: The National Natural Science Foundation of China(No.71171048).
Citation: Sang Xiuzhi, Liu Xinwang. Aggregating metasearch engine results based on maximal entropy OWA operator[J].Journal of Southeast University(English Edition), 2013, 29(2):139-144.[doi:10.3969/j.issn.1003-7985.2013.02.006]
Last Update: 2013-06-20