/tmp/learner_onestep.php

<?php

include ("../inc/func.inc");

// include ("instances_cats_checker.php");

		//$cat = "Canadian_Football_League_announcers";

      //var_dump(get_ins_category($cat));

		//var_dump(get_ins_category_sister($cat));

		//var_dump(get_categories_contain_ins(100, 100));

		

		$CategoryName = "Stone_bridges" ;

		$arrayposexample = array ();

		$arraynegexample = array ();

		$limit = 20;

		

		//

		$ListOfResultPosbyLearning = array ();

		$count_matching = 0;

		//

    

		

		

		echo "<br/>============= Instances of Category: 'Indian_film_score_composers' =============  <br/>";

        // $ListInstancesOfCategory = get_ins_category($CategoryName);	// list of relevant examples (+)

        //print_r($ListInstancesOfCategory);

        echo "<br/>============= END: Instances of Category: 'Indian_film_score_composers' =============  <br/>";

        

        $ListInstancesOfCategory = get_ins_category_2($CategoryName);	// list of relevant examples (+)

		$arrayposexample = get_random_uri($ListInstancesOfCategory, 5);

		echo "<xmp>";

		print_r($arrayposexample);

		echo "</xmp>";

		$ListInstancesOfCategorysSister = get_ins_category_sister($CategoryName);  // list of non-relevant examples (-)

		$arraynegexample = get_random_uri($ListInstancesOfCategorysSister, 5);

		echo "<xmp>";

		print_r($arraynegexample);

		echo "</xmp>";

		

		// Learner with two lists of examples

		$dllearnerurl = "http://139.18.2.57:8888/interfaces/rest" ;

		$result = learn($dllearnerurl , $limit, $arrayposexample, $arraynegexample);

		echo "<xmp>";

		print_r ($result);

		echo "</xmp>";

		

		$sparqlQueryString = $result ["learningresult"]["sparql"];

		$sparqlQueryString = str_replace("SELECT", "SELECT DISTINCT", $sparqlQueryString);

		$defaultgraphURI = 'http://dbpedia.org';

		$ep = "http://hanne.aksw.org:8892/sparql?query=";

		/* EXECUTE THE RETURNED SPARQL QUERY */

        //$instancesOfreceivedClass = executeSparqlQuery($ep,$defaultgraphURI,$sparqlQueryString);

        $ListOfResultbyLearning =  executeSparqlQuery_json ($sparqlQueryString, "subject");

        $ListOfResultPosbyLearning = array ();

        echo "<br/>============= results from executing the sparql query =============  <br/>";

        //print_r($instancesOfreceivedClass);



  

                foreach($ListOfResultbyLearning as $ins_uri) {

                                      

                    foreach($ListInstancesOfCategory as $ins)

                    {

                        if($ins_uri === $ins) {

                            $collectmachteditems[$ins] = 1 ;

                            //echo "<font color='red'> Matched! </font>";

                            $ListOfResultPosbyLearning [] = $ins;   // collect all positive results

                            // $allfoundeditems++;

                            $count_matching++;

                        }

                    }

                }

               

         // END: Extract the uri from xml results

                

                echo "ListOfResultbyLearning \n";

                echo "<xmp>";

                print_r($ListOfResultbyLearning);

				echo "</xmp>";

				// Compare two arrays: ListOfResultbyLearning and ListOfResultPosbyLearning

				// to get an new arrays: ListOfResultNegbyLearning

				$ListOfResultNegbyLearning = array_diff($ListOfResultbyLearning,$ListOfResultPosbyLearning); // collect all negative results



                

                echo "<br/><font color='red'>Total Matching: ".$count_matching."</font> : <br/>";

                echo "<xmp>";

                var_dump($ListOfResultPosbyLearning);	// List of the returned items which are matched agains the items of the specified category 

				echo "</xmp>";

						

						// initial a new positive example list

                        // $tmp = get_random_uri($ListOfResultPosbyLearning, 5);

                        $arrayposexample = array_merge(get_random_uri($ListOfResultPosbyLearning, 5),$arrayposexample);

                        //$arrayposexample = getRandListPosEx($ListOfResultPosbyLearning);

                        echo "<br/>**** (+) Preparation a new list of postive examples for the next step **** <br/>";

                        // var_dump(count(array_keys($arrayposexample)));

                        echo "<xmp>";

                        print_r($arrayposexample);

						echo "</xmp>";

						

						// initial a new negative example list

						//$tmp2 = get_random_uri($ListOfResultNegbyLearning, 5);

						//$tmp3 = $arraynegexample;

						$arraynegexample = array_merge(get_random_uri($ListOfResultNegbyLearning, 5),$arraynegexample);

						echo "<br/>**** (-) Preparation a new list of negative examples for the next step *** <br/>";

						//var_dump(count(array_keys($arraynegexample)));

						echo "<xmp>";

						print_r($arraynegexample);

						echo "</xmp>";

?>