Study on Grey Correlation Degree Decision-Making Model for Investment Scheme on High-Grade Highways in Western China

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Third-level factor</td><td class="align_center">Entropy value</td><td class="align_center">Entropy weight</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Building scale B<sub>11</sub></td><td class="align_center">0.5803</td><td class="align_center">0.076</td></tr><tr><td class="align_left">Technical standard B<sub>12</sub></td><td class="align_center">0.968</td><td class="align_center">0.0058</td></tr><tr><td class="align_left">Route trend B<sub>13</sub></td><td class="align_center">0.384</td><td class="align_center">0.112</td></tr><tr><td class="align_left">Major control point B<sub>14</sub></td><td class="align_center">0.613</td><td class="align_center">0.071</td></tr><tr><td class="align_left">Traffic forecast quantity B<sub>15</sub></td><td class="align_center">0.967</td><td class="align_center">0.00601</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Summarized results of entropy value and entropy weight of each third-level factor.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Study on Grey Correlation Degree Decision-Making Model for Investment Scheme on High-Grade Highways in Western China 