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

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Average change efforts</td><td align="center">Maintenance</td><td align="center">Probability</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">3.9–9.125</td><td align="center">Low</td><td align="center">0.31552193</td></tr><tr><td align="left">3.9–9.125</td><td align="center">Medium</td><td align="center">0.013411271</td></tr><tr><td align="left">3.9–9.125</td><td align="center">High</td><td align="center">2.3337046<svg height="10.325" id="M14" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 12.225 10.325" width="12.225" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.325)">
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<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐸</tspan>
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</svg></td></tr><tr><td align="left">9.125–14.35</td><td align="center">Low</td><td align="center">0.31052786</td></tr><tr><td align="left">9.125–14.35</td><td align="center">Medium</td><td align="center">0.062048152</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Partial data to show probability of average change effort when maintenance level is given.

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Table 3

Table 3: Bayesian and Fuzzy Approach to Assess and Predict the Maintainability of Software: A Comparative Study 