Using Improved Ant Colony Algorithm to Investigate EMU Circulation Scheduling Problem

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td align="left">Type</td><td align="center">CRH1</td><td align="center">CRH2</td><td align="center">CRH3</td><td align="center">CRH5</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td align="left">Standard</td><td align="center">4 × 10<sup>3</sup> km or 48 h </td><td align="center">4 × 10<sup>3</sup> km or 48 h </td><td align="center">4 × 10<sup>3</sup> km or 48 h</td><td align="center">4 × 10<sup>3</sup> km or 48 h</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Level 1 maintenance standard of EMU in China.

Discrete Dynamics in Nature and Society

tab1

Table 1

Table 1: Using Improved Ant Colony Algorithm to Investigate EMU Circulation Scheduling Problem 