An Interactive Consensus Model for Group Decision-Making with Incomplete Multi-Granular 2-Tuple Fuzzy Linguistic Preference Relations

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:6.85em"/><col style="width:10.19em"/><col style="width:10.19em"/><col style="width:7.96em"/><col style="width:10.19em"/></colgroup><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Methods</td><td class="align_center">Handling method for IMGPLPR</td><td class="align_center">Dynamic adjustment of experts’ weights</td><td class="align_center">Consensus</td><td class="align_center">Ranking</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">The proposed method</td><td class="align_center">Optimization model</td><td class="align_center">Yes</td><td class="align_center">Yes</td><td class="align_center"><span style="width: 105.785ptpx;"><svg height="11.927pt" id="M234" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 105.785 11.927" width="105.785pt" 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237H482C495 180 503 137 510 91C517 47 514 35 441 28L433 0H677L686 28ZM475 280H285L429 541H431L475 280Z" id="g113-66"></path></g><g transform="matrix(.0091,0,0,-0.0091,100.5,3.132)"><path d="M462 177V227H365V632H320C217 496 116 350 21 208V177H284V109C284 43 280 38 190 31V0H451V31C369 38 365 43 365 108V177H462ZM284 227H88C155 336 218 430 282 519H284V227Z" id="g50-53"></path></g></svg></span></td></tr><tr><td class="align_left">Xu et al [<a href="/journals/mpe/2018/8197414/#B4" target="_blank">4</a>]</td><td class="align_center">Filling method</td><td class="align_center">No</td><td class="align_center">No</td><td class="align_center"><span style="width: 105.785ptpx;"><svg height="11.927pt" id="M235" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 105.785 11.927" width="105.785pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M686 28C612 35 607 44 591 112C563 234 541 360 519 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<div>Contrast between our method and existing related study.</div>

Mathematical Problems in Engineering

tab2

Table 2

Table 2: An Interactive Consensus Model for Group Decision-Making with Incomplete Multi-Granular 2-Tuple Fuzzy Linguistic Preference Relations 