A Modified Decision Tree Algorithm Based on Genetic Algorithm for Mobile User Classification Problem

<table><tr><td><table class="algorithm" id="alg1"><tr><td colspan="2">  IF (age = youth) and (student = no) then Class = B </td></tr><tr><td colspan="2">  IF (age = youth) and (student = yes) then Class = A </td></tr><tr><td colspan="2">    IF (age = middle-age) then Class = <svg height="11.4625" id="M39" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 12.5875 11.4625" width="12.5875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,11.4)"><path d="M716 28l-8 -28h-254l8 28q55 5 66 17.5t5 47.5l-30 145h-232l-74 -138q-21 -43 -11 -54.5t72 -17.5l-6 -28h-235l8 28q53 7 73.5 21t53.5 70l319 540l33 8q6 -43 33 -176l80 -381q10 -49 26.5 -63t72.5 -19zM495 281l-49 264h-2l-149 -264h200z" id="x1D434"></path></g>
</svg></td></tr><tr><td colspan="2">IF (age = senior) and (credit-rating = excellent) then Class = B </td></tr><tr><td colspan="2">          <svg height="13.1625" id="M40" style="vertical-align:-1.76085pt" version="1.1" viewbox="0 0 21.3375 13.1625" width="21.3375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,10.912)"><path d="M541 581q0 -26 -16 -42t-40 -16q-25 0 -40.5 16t-15.5 42q0 24 16 40.5t40 16.5t40 -16.5t16 -40.5zM541 255q0 -26 -16 -42t-40 -16q-25 0 -40.5 16t-15.5 42q0 24 16 40.5t40 16.5t40 -16.5t16 -40.5zM541 -71q0 -26 -16 -42t-40 -16q-25 0 -40.5 16t-15.5 42
q0 24 16 40.5t40 16.5t40 -16.5t16 -40.5z" id="x22EE"></path></g>
</svg></td></tr></table></td></tr></table>

Expressions for Figure <a href="../fig2/">2</a>.

The Scientific World Journal

alg1

Algorithm 1

Algorithm 1: A Modified Decision Tree Algorithm Based on Genetic Algorithm for Mobile User Classification Problem 