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利用蚁群算法解决旅行商问题

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            <a href="http://www.mathworks.com/matlabcentral/">MATLAB Central</a> &gt;&nbsp;
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<tbody><tr><td class="headercell" width="70%" height="20">&nbsp;Solving <span class="__mozilla-findbar-search" style="padding: 0pt; background-color: yellow; color: black; display: inline; font-size: inherit;">Symmetrical</span> and Dis<span class="__mozilla-findbar-search" style="padding: 0pt; background-color: yellow; color: black; display: inline; font-size: inherit;">Symmetrical</span> TSP base on Ant Colony Algorithm&nbsp;
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            <td valign="top" width="89"><b>Author:</b></td>
            <td colspan="2"><a href="http://www.mathworks.com/matlabcentral/fileexchange/loadAuthor.do?objectType=author&amp;objectId=1096835">wang&nbsp;h</a></td>
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            <td valign="top" width="89" height="15"><b>Summary:</b></td>
            <td colspan="2" height="15">Using Ant Colony Optimization Algorithm to solve Traveling Salesman Problem</td>
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            <td valign="top" width="10" height="15">&nbsp;</td>
            <td valign="top" width="125" height="15"><b>MATLAB Release:</b></td>
            <td colspan="2" valign="bottom" height="15">R2006a</td>
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		  <td style="padding: 10px; background-color: rgb(254, 254, 226);" width="87%"><b>Editor's Notes:</b><br>
                    This file was a File Exchange <a href="http://blogs.mathworks.com/pick/2007/05/04/ant-colony-optimization/">Pick of the Week</a>
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            <td valign="top" width="135"><b>Description:</b></td>
            <td class="lnwrp" width="456">
In this M-file, the implementation of ACO Algorithm is given with the
support of reference papers listed. You can easily use it as following
command to see the pictures of result and the playing iterative course.<br>
ACO('filename.tsp');<br>
filename.tsp is the problem file of the <span class="__mozilla-findbar-search" style="padding: 0pt; background-color: yellow; color: black; display: inline; font-size: inherit;">Symmetrical</span> or A<span class="__mozilla-findbar-search" style="padding: 0pt; background-color: yellow; color: black; display: inline; font-size: inherit;">symmetrical</span> TSP problem which you can download from the following site: <a href="http://elib.zib.de/pub/mp-testdata/tsp/tsplib/tsp/index.html" target="_blank">http://elib.zib.de/pub/mp-testdata/tsp/tsplib/tsp/index.html</a><br>
As there is several type of ACO algorithm, the basic one Ant System(AS)
is given, which is original. For more problems or other ACO algorithms,
you can contact me by the email [e-mail]. plealse make me known
if you want to use it commercially.<br>
And many thanks for Doug Hull's advice!  <br>
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              <td width="286"> <b class="feh4blk"> File Details</b></td>
              <td width="228">&nbsp;</td>
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            <td valign="top" width="25%"><b>File Id:</b></td>
            <td width="20%">14543</td>
            <td valign="top" width="25%"><b>Average rating:</b></td>
            <td width="29%">4.59</td>
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            <td valign="top">&nbsp;</td>
            <td valign="top"><b>Size:</b></td>
            <td>28 KB</td>
            <td valign="top"><b># of reviews:</b></td>
            <td>22</td>
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            <td valign="top">&nbsp;</td>
            <td valign="top"><b>Submitted:</b></td>
            <td>2007-04-08</td>
            <td valign="top"><b>Downloads:</b></td>
            <td>3867</td>
          </tr>

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            <td valign="top">&nbsp;</td>
            <td valign="top"><b>Subscribers:</b></td>
            <td>3</td>
            <td colspan="2">&nbsp;</td>
          </tr>

          <tr bgcolor="#f4f4f4">
            <td>&nbsp;</td>
            <td valign="top"><b>Keywords:</b></td>
            <td colspan="3" valign="top">ACO, TSP, SYMMETRY</td>
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             <td colspan="4" valign="top">&nbsp;</td>
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                <td>&nbsp;</td>
                <td valign="top"><b>Zip file contents:</b></td>
                <td colspan="3" valign="top">ACO.m,
att48.tsp, bays29.tsp, berlin52.tsp, ch150.tsp, gr96.tsp, pr76.tsp,
readme.txt, st70.tsp, ulysses16.tsp, ulysses22.tsp, Ulyssess22.jpg</td>
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    <br>
    <!--Acknowledgements -->
    
     <!--Acknowledgements -->

      









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            <td width="286"> <b class="feh4blk"> User Reviews</b></td>
            <td width="228"> <div class="small" align="right">Number
                of Reviews: 22</div></td>
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        <td width="9" bgcolor="#dcdfe4"></td>
        <td bgcolor="#dcdfe4"><b>Date</b>: 2008-07-09<br>
          <strong>From</strong>: zhou&nbsp;jin ([e-mail]) <br>
          <strong>Rating</strong>:
          
          N/A
          
          <br>
          
                <strong>Comments</strong>: excellent