Weighted aspect based sentiment analysis using extended OWA operators and Word2Vec for tourism

Ghosal, Sayani; Jain, Amita

doi:10.1007/s11042-022-13800-4

Cited by 7 publications

(2 citation statements)

References 56 publications

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“…Ordered Weighted Averaging (OWA) operators were proposed by Yager [60] and are widely used to measure preference aggregations for group decision making [61][62][63]. By ranking the information provided by each expert, OWA determines the comprehensive information of the object to be evaluated through weighted averages.…”

Section: Owa Operator Based On Stakeholdersmentioning

confidence: 99%

An Evaluation System of the Modernization Level of Irrigation Districts with an Analysis of Obstacle Factors: A Case Study for North China

Fan,

Qin,

et al. 2024

Agronomy

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Irrigation districts are a pivotal infrastructure of agricultural water conservancy engineering. Implementing modernization will be the main task of large-scale irrigation districts for a considerable amount of time in the future. In this study, four typical large-scale irrigation districts in North China were investigated: the Renmin Shengliqu, Weishan, Shijin, and Zuncun irrigation districts. The concept of a modern irrigation district was deconstructed to establish an evaluation index system which includes four second-level indicators, twelve third-level indicators, and thirty fourth-level indicators. A hybrid approach based on AHP and OWA was used to quantify indicator weights used in group decision making. TOPSIS was introduced to measure the modernization level of the four irrigation districts. An obstacle factor diagnosis model was applied to search for key obstacle factors that will affect the modernization and improvement of the irrigation districts. The results showed that (1) the modernization levels of the Renmin Shengliqu, Weishan, Shijin, and Zuncun irrigation districts in 2020 and 2025 were 0.3916 and 0.5755, 0.3748 and 0.5396, 0.4493 and 0.6012, and 0.2343 and 0.6166, respectively. The evaluation results indicate that the four irrigation districts are still in the beginning phase (or even preparation phase) of the modernization process. (2) Eight indicators were identified as the main common obstacle factors for the four evaluated irrigation districts, including the irrigation water-use efficiency factor, the coverage proportion of information technology, the proportion of efficient water conservation irrigation areas, and so on. (3) There are two effective methods to enhance the modernization level of the four irrigation districts: improving water resource utilization efficiency and strengthening the management system with an emphasis on informatization. The present study can enrich the theoretical evaluation of irrigation districts and provide a scientific basis for the modernized construction and management of irrigation districts in China.

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Section: Owa Operator Based On Stakeholdersmentioning

confidence: 99%

An Evaluation System of the Modernization Level of Irrigation Districts with an Analysis of Obstacle Factors: A Case Study for North China

Fan,

Qin,

et al. 2024

Agronomy

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“…Recently, the authors of [6] proposed new aggregation operators based on Pythagorean cubic fuzzy sets for decision making. The authors of paper [7] describe the use of extended families of OWA operators for efficient sentiment analysis of the text reviews of tourists.…”

Section: Introductionmentioning

confidence: 99%

Multicriteria Decision Making in Tourism Industry Based on Visualization of Aggregation Operators

Sakulin,

Alfimtsev

2023

ASI

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The modern tourist industry is characterized by an abundance of applied multicriteria decision-making tasks. Several researchers have demonstrated that such tasks can be effectively resolved using aggregation operators based on fuzzy integrals and fuzzy measures. At the same time, the implementation of this mathematical tool is limited by weak intuitive understanding by the practicing specialists of the aggregation process as well as fuzzy measures in general. Some researchers have proposed different aggregation visualization methods, but these methods have several properties that block their wide implementation in decision-making practice. The purpose of this study is to develop a decision-making approach that will allow practitioners to have a clear intuitive vision of the aggregation process and fuzzy measures. This article proposes an approach to decision making in the tourist industry based on the synthesis of the aggregation operator that includes 3D visualization graphics in virtual reality. Firstly, some research devoted to decision-making methods in tourism was assessed along with “smart” tourism, aggregation operators and their visualization. Secondly, a 3D visualization in the form of a balance model was introduced. Thirdly, the method of aggregation-operator synthesis based on the 3D balance model and the 2-order Choquet integral was developed. Finally, an illustrational example of implementing such an approach for resolving the task of assessing and choosing a hotel was described.

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An innovative word embedded and optimization based hybrid artificial intelligence approach for aspect-based sentiment analysis of app and cellphone reviews

Devi,

Anilkumar,

Sowjanya

et al. 2024

Multimed Tools Appl

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Weighted aspect based sentiment analysis using extended OWA operators and Word2Vec for tourism

Cited by 7 publications

References 56 publications

An Evaluation System of the Modernization Level of Irrigation Districts with an Analysis of Obstacle Factors: A Case Study for North China

An Evaluation System of the Modernization Level of Irrigation Districts with an Analysis of Obstacle Factors: A Case Study for North China

Multicriteria Decision Making in Tourism Industry Based on Visualization of Aggregation Operators

An innovative word embedded and optimization based hybrid artificial intelligence approach for aspect-based sentiment analysis of app and cellphone reviews

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