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<!doctype html public "-//w3c//dtd html 4.0 transitional//en"><html><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="GENERATOR" content="Mozilla/4.78 [en] (X11; U; Linux 2.4.7-10 i686) [Netscape]"> <title>EO - The Algorithm-Based approach</title></head><body text="#000000" link="#0000EE" vlink="#551A8B" alink="#FF0000" background="beige009.jpg"><a href="eoTutorial.html">Tutorial mainpage</a>-<a href="eoTopDown.html">Algorithm-Based</a> - <a href="eoBottomUp.html">Component-Based</a>- <a href="eoProgramming.html">Programming hints</a> - <b><font face="Arial,Helvetica"><font size=+1><a href="../../doc/html/index.html">EOdocumentation</a></font></font></b><br><hr WIDTH="100%"><center><h1><font color="#FF0000">EO - The Algorithm-Based approach</font></h1></center><p><br>Congratulations - You have chosen the algorithm-based approach! This means that you want to start from something that already works, andgradually learn about the more complex constructs. We have prepared a seriesof "lessons" for you.<ul><li><a href="eoLesson1.html">Lesson 1 </a>- a gentle introduction to the <font color="#FF6600">EOway</font>: your first steps into <b><font color="#999900">EO representations</font></b>using a simple generational GA. Please, <b><font color="#FF0000">spendthe necessary time</font></b> on that one, since all basic constructs presentedthere are used throughout EO.</li><li><a href="eoLesson2.html">Lesson 2</a> - <font color="#FF6600">encapsulate</font>,encapsulate, and try more sophisticated <b><font color="#009900">selection/replacement</font></b>mechanisms, as well as <b><font color="#CC33CC">multiple operators</font></b></li><li><a href="eoLesson3.html">Lesson 3 </a>- The same algorithms, but with <font color="#FF6600">improvedinput/outputs</font>: <font color="#000000">user-friendly input (i.e. withoutthe need to recompile!</font>) of <b><font color="#3366FF">algorithm parameters</font></b><font color="#000000">,and </font><font color="#FF6600">checkpointing </font>(<b><font color="#3366FF">display</font></b>of on-line <b><font color="#3366FF">statistics</font></b>, <b><font color="#3366FF">save</font></b><font color="#000000">and</font><b><font color="#3366FF">restore</font></b>populations,<b><font color="#3366FF">restart</font></b> stopped runs,...).</li><li><a href="eoLesson4.html">Lesson 4 </a>- The same algorithms - again! -but now fully operational: <font color="#FF6600">every component</font>of the algorithm can be defined <font color="#FF6600">on the command-line</font>,except the type of genotype; moreover, you now have a full library, i.e.everything except your fitness function is <font color="#FF6600">alreadycompiled.</font></li><li><a href="eoLesson5.html">Lesson 5</a> <b><blink><font color="#FF6600">(new)</font></blink></b>- Use your own <b><font color="#999900">representation</font></b>. Thanksto <font color="#FF6600">template files and a little script</font> in Unix,or the <font color="#FF6600">Application template</font> in MSVC++, youcan easily define a new genotype and run an Evolutionary Algorithm thatwill intantly benefit from the power of <b><font color="#009900">all EOEvolution Engines</font></b> (including <b><font color="#3366FF">easy user-parameterinput </font></b>presented in Lesson 4). You simply need to gradually fillin the shell-files that the script will generate for you.</li><li><b><blink><font color="#FF6600">(new)</font></blink></b> In parallelto those lessons :-), you now have access to a two lessons for <b><font color="#000000">ParadisEO</font><font color="#FF0000">,the parallel version of EO.</font></b><font color="#000000"> There areno HTML files, but sample code (in dir </font><b><tt><font color="#FF6666">tutorial/ParadisEO/LessonN</font></tt></b><font color="#000000">),together with a <a href="../pdf/paradiseoJet7.pdf">PDF presentation</a>- Thanks to <a href="mailto:cahon@lifl.fr">Sébastien Cahon</a> (LIFL,Lille)</font></li></ul><p><br>Current version (May. 5, 2002) stops here, but ...<p>From there on, you don't need to follow the lesson order any more: youcan go directly to any lesson and experiment. Of course, you will needto bring together the different pieces to write exactly what you want -but only because we had no idea of what you exactly want :-)<ul><li>Lesson 6 (forthcoming) - More about <b><font color="#3366FF">checkpointing</font></b>:write your first <b><font color="#FF6600">adaptive mechanism</font></b>,and find out how easy it is to <b><font color="#3366FF">update</font></b>and <b><font color="#3366FF">monitor </font><font color="#FF6600">dynamicparameters</font></b></li><li>Lesson 7 - More <b><font color="#CC33CC">general operators</font></b>:e.g. binary, n-ary, or even specific mate selection (your brain and mybeauty)! Add your own to the basic algorithm using the template files.</li><li>Lesson 8 - Use predefined generic <b><font color="#999900">representations</font></b>.The <b><font color="#999900">eoFixedLength</font></b> and <b><font color="#999900">eoVariableLength</font></b>super classes allow quick definition of new genotypes that handle identicalAtoms, together with generic variation operators.</li></ul>Of course, in each lesson, you have links to the corresponding Component-Basedpage. ( ... Well, to tell you the truth, as of today, this is not exactlytrue :-)<br><hr WIDTH="100%"><br><a href="eoTutorial.html">Tutorial main page </a>- <a href="eoTopDown.html">Algorithm-Based</a>- <a href="eoBottomUp.html">Component-Based</a> - <a href="eoProgramming.html">Programminghints</a> - <b><font face="Arial,Helvetica"><font size=+1><a href="../../doc/html/index.html">EOdocumentation</a></font></font></b><br><hr><address><a href="mailto:Marc.Schoenauer@inria.fr">Marc Schoenauer</a></address><br><!-- Created: DATE --><!-- hhmts start -->Last modified: Tue Dec 192000 <!-- hhmts end --></body></html>⌨️ 快捷键说明
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