{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T04:05:29Z","timestamp":1760241929058,"version":"build-2065373602"},"reference-count":36,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2018,10,23]],"date-time":"2018-10-23T00:00:00Z","timestamp":1540252800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Xue Jin","award":["the National Science Foundation for Postdoctoral Scientists of China (Grant No. 2017M610446)","the Youth Program of the National Social Science Foundation of China (Grant No. 18CJY018)","the National Special Science Foundation for Postdoctoral Scientists of China (Grant No. 2018T110708)","the Social Science Foundation of Shandong Province (Grant No. 17DJJJ07)","the Social Science Foundation Qingdao City, China (Grant No. QDSKL1701010)","the Science Foundation for Postdoctoral Scientists of Qingdao City, China (Grant No. 24)"],"award-info":[{"award-number":["the National Science Foundation for Postdoctoral Scientists of China (Grant No. 2017M610446)","the Youth Program of the National Social Science Foundation of China (Grant No. 18CJY018)","the National Special Science Foundation for Postdoctoral Scientists of China (Grant No. 2018T110708)","the Social Science Foundation of Shandong Province (Grant No. 17DJJJ07)","the Social Science Foundation Qingdao City, China (Grant No. QDSKL1701010)","the Science Foundation for Postdoctoral Scientists of Qingdao City, China (Grant No. 24)"]}]},{"name":"Kedong Yin","award":["National Key Research and Development Program of China (Grant No. 2016YFC1402000)","the Major Program of the National Social Science Foundation of China (Grant No. 14ZDB151)","the National Special Research Fund for Non-Profit Marine Sector (Grant No. 201305034, No. 201405029)","the Ministry of Education Philosophy and Social Sciences Development Report Breeding Project (Grant No. 13JBGP005)"],"award-info":[{"award-number":["National Key Research and Development Program of China (Grant No. 2016YFC1402000)","the Major Program of the National Social Science Foundation of China (Grant No. 14ZDB151)","the National Special Research Fund for Non-Profit Marine Sector (Grant No. 201305034, No. 201405029)","the Ministry of Education Philosophy and Social Sciences Development Report Breeding Project (Grant No. 13JBGP005)"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>With respect to dynamic multi-attribute group decision-making (DMAGDM) problems, where attribute values take the form of intuitionistic fuzzy values (IFVs) and the weights (including expert, attribute and time weights) are unknown, the dynamic intuitionistic fuzzy power geometric weighted average (DIFPGWA) operator and the improved IFVs\u2019 GM(1,1) prediction model (IFVs-GM(1,1)-PM) are proposed. First, the concept of IFVs, the operational rules, the distance between IFVs, and the comparing method of IFVs are defined. Second, the DIFPGWA operator and the improved IFVs-GM(1,1)-PM are defined in detail. Third, corresponding decision-making (D-M) steps are proposed. Three kinds of weights are given by the proposed determination method. Finally, an example is given to prove the effectiveness and superiority of the proposed decision-making method.<\/jats:p>","DOI":"10.3390\/sym10110536","type":"journal-article","created":{"date-parts":[[2018,10,24]],"date-time":"2018-10-24T02:59:40Z","timestamp":1540349980000},"page":"536","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Dynamic Intuitionistic Fuzzy Multi-Attribute Group Decision-Making Based on Power Geometric Weighted Average Operator and Prediction Model"],"prefix":"10.3390","volume":"10","author":[{"given":"Kedong","family":"Yin","sequence":"first","affiliation":[{"name":"School of Economics, Ocean University of China, Qingdao 266100, China"},{"name":"College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao 266100, China"},{"name":"Ocean Development Research Institute, Major Research Base of Humanities and Social Sciences of Ministry of Education, Ocean University of China, Qingdao 266100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pengyu","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Economics, Ocean University of China, Qingdao 266100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1231-3528","authenticated-orcid":false,"given":"Xue","family":"Jin","sequence":"additional","affiliation":[{"name":"School of Economics, Ocean University of China, Qingdao 266100, China"},{"name":"College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao 266100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2018,10,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1016\/S0165-0114(86)80034-3","article-title":"Intuitionistic fuzzy sets","volume":"20","author":"Atanassov","year":"1986","journal-title":"Fuzzy Sets Syst."},{"key":"ref_2","first-page":"460","article-title":"Intuitionistic fuzzy hybrid multi-criteria decision making based on prospect theory and evidential reasoning","volume":"37","author":"Bao","year":"2017","journal-title":"Syst. 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