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[DL-Learner SVN] SF.net SVN: dl-learner:[1089] trunk/src/dbpedia-navigator
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From: <sk...@us...> - 2008-08-15 13:33:40
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Revision: 1089
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1089&view=rev
Author: sknappe
Date: 2008-08-15 13:33:38 +0000 (Fri, 15 Aug 2008)
Log Message:
-----------
added learning concepts
Modified Paths:
--------------
trunk/src/dbpedia-navigator/index.php
Added Paths:
-----------
trunk/src/dbpedia-navigator/ajax_learn_concepts.php
Added: trunk/src/dbpedia-navigator/ajax_learn_concepts.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_learn_concepts.php (rev 0)
+++ trunk/src/dbpedia-navigator/ajax_learn_concepts.php 2008-08-15 13:33:38 UTC (rev 1089)
@@ -0,0 +1,47 @@
+<?php
+ session_start();
+
+ if (isset($_SESSION['positive'])) $positives=$_SESSION['positive'];
+ if (isset($_SESSION['negative'])) $negatives=$_SESSION['negative'];
+ $id=$_SESSION['id'];
+ $ksID=$_SESSION['ksID'];
+ session_write_close();
+ setRunning($id,"true");
+ $concept="";
+ $conceptinformation="";
+ if (isset($positives))
+ {
+ $posArray=array();
+ foreach ($positives as $name=>$lab)
+ $posArray[]=$name;
+ $negArray=array();
+ if (isset($negatives))
+ foreach ($negatives as $name=>$lab)
+ $negArray[]=$name;
+
+ require_once("DLLearnerConnection.php");
+ $sc=new DLLearnerConnection($id, $ksID);
+ try{
+ $concepts=$sc->getConceptFromExamples($posArray,$negArray);
+ $conceptDepth=$sc->getConceptDepth();
+ $conceptArity=$sc->getConceptArity();
+
+ $concept.="<table border=0>\n";
+ $i=1;
+ foreach ($concepts as $con){
+ $concept.="<tr><td><a href=\"\" onclick=\"getSubjectsFromConcept('concept=".$con."');return false;\" onMouseOver=\"showdiv('div".$i."');showdiv('ConceptBox');\" onMouseOut=\"hidediv('div".$i."');hidediv('ConceptBox');\" />".$con."</a></td></tr>";
+ //put information about concepts in divs
+ $conceptinformation.="<div id=\"div".$i."\" style=\"display:none\">Concept Depth: ".$conceptDepth[$i-1]."<br/>Concept Arity: ".$conceptArity[$i-1]."<br/>Concept Length: ".$sc->getConceptLength($con)."</div>";
+ $i++;
+ }
+ $concept.="</table>";
+ } catch(Exception $e){
+ $concept.=$e->getMessage();
+ }
+ }
+ else $concept="You must choose at least one positive example.";
+
+ print $concept;
+ print '$$';
+ print $conceptinformation;
+?>
\ No newline at end of file
Modified: trunk/src/dbpedia-navigator/index.php
===================================================================
--- trunk/src/dbpedia-navigator/index.php 2008-08-15 13:20:59 UTC (rev 1088)
+++ trunk/src/dbpedia-navigator/index.php 2008-08-15 13:33:38 UTC (rev 1089)
@@ -309,6 +309,32 @@
XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
XhrObj.send(param);
}
+
+ function learnConcept()
+ {
+ if (document.all){
+ //IE
+ var XhrObj = new ActiveXObject("Microsoft.XMLHTTP");
+ }
+ else{
+ //Mozilla
+ var XhrObj = new XMLHttpRequest();
+ }
+
+ XhrObj.open("POST",'ajax_learn_concepts.php');
+
+ XhrObj.onreadystatechange = function()
+ {
+ if (XhrObj.readyState == 4 && XhrObj.status == 200){
+ var response = XhrObj.responseText.split('$$');
+ document.getElementById('conceptlink').innerHTML=response[0];
+ document.getElementById('ConceptInformation').innerHTML=response[1];
+ }
+ }
+
+ XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
+ XhrObj.send();
+ }
</script>
</head>
<body>
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