Bayesian and Fuzzy Approach to Assess and Predict the Maintainability of Software: A Comparative Study

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td align="left">Crisp output variables</td><td align="center"><span style="width: 14.425px;"><svg height="10.8625" id="M27" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 14.425 10.8625" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8625)">
<g transform="translate(72,-63.31)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">1</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 14.425px;"><svg height="10.8625" id="M28" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 14.425 10.8625" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8625)">
<g transform="translate(72,-63.31)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">2</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 14.425px;"><svg height="10.9125" id="M29" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 14.425 10.9125" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.9125)">
<g transform="translate(72,-63.27)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">3</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 14.425px;"><svg height="10.8625" id="M30" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 14.425 10.8625" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8625)">
<g transform="translate(72,-63.31)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">4</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 14.425px;"><svg height="11.1" id="M31" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 14.425 11.1" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.1)">
<g transform="translate(72,-63.12)">
<text transform="matrix(1,0,0,-1,-71.95,63.35)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">5</tspan>
</text>
</g>
</g>
</svg></span></td><td align="center"><span style="width: 14.425px;"><svg height="11.0375" id="M32" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 14.425 11.0375" width="14.425" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.0375)">
<g transform="translate(72,-63.17)">
<text transform="matrix(1,0,0,-1,-71.95,63.4)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑐</tspan>
<tspan style="font-size: 12.50px; " x="5.188745" y="0">6</tspan>
</text>
</g>
</g>
</svg></span></td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td align="left">Maintenance_low</td><td align="center">0.9930634</td><td align="center">0.77246124</td><td align="center">0.22753875</td><td align="center">0.00688287</td><td align="center">2,67163<svg height="10.325" id="M33" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 21.987499 10.325" width="21.987499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐸</tspan>
<tspan style="font-size: 12.50px; " x="8.9271421" y="0">−</tspan>
</text>
</g>
</g>
</svg>9</td><td align="center">0.0</td></tr><tr><td align="left">Maintenance_medium</td><td align="center">0.006936614</td><td align="center">0.22753875</td><td align="center">0.77246124</td><td align="center">0.9862223</td></tr><tr><td align="left">Maintenance_high</td><td align="center">0.0</td><td align="center">2.67163<svg height="10.325" id="M34" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 21.987499 10.325" width="21.987499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
<g transform="translate(72,-63.74)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐸</tspan>
<tspan style="font-size: 12.50px; " x="8.9271421" y="0">−</tspan>
</text>
</g>
</g>
</svg>9</td><td align="center">0.0068888287</td><td align="center">0.22753875</td><td align="center">0.77246124</td><td align="center">0.993063</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Information about membership functions associated with the first FIS.

International Scholarly Research Notices

tab4

Table 4

Table 4: Bayesian and Fuzzy Approach to Assess and Predict the Maintainability of Software: A Comparative Study 