MsConceptGraph updates

Author: web64

examples/concept.php

@@ -2,7 +2,7 @@
 
 require "vendor/autoload.php";
 
-$concept = new \Web64\Nlp\MsConcept;
+$concept = new \Web64\Nlp\MsConceptGraph;
 $concept->debug = true;
 
 $res = $concept->get('php');

src/MsConcept.php src/MsConceptGraph.phpsrc/MsConcept.php renamed to src/MsConceptGraph.php

@@ -5,13 +5,13 @@
 /**
  * Microsoft Concept Graph For Short Text Understanding
  *   - Documentation: https://concept.research.microsoft.com/
- *   - Example: https://concept.research.microsoft.com/api/Concept/ScoreByProb?instance=catalonia&topK=10&smooth=1
+ *   - Example: https://concept.research.microsoft.com/api/Concept/ScoreByProb?instance=laravel&topK=10&smooth=1
  */
-class MsConcept
+class MsConceptGraph
 {
     private $api_url = "https://concept.research.microsoft.com/api/Concept/";
     private $limit = 10;
-    private $smooth = 0.0004;
+    private $smooth = 0.0001;
     private $score_by = 'ScoreByProb';
     public $debug = false;
 
@@ -34,14 +34,18 @@ public function smooth( $smooth )
         return $this;
     }
 
-    // , $num_results = 10, $score_method = 'ScoreByProb', $smooth = 0.0001
     public function get( $word )
     {
         $url = $this->api_url . $this->score_by . "?instance=" . urlencode($word) . "&topK=". $this->limit . "&smooth=". $this->smooth;
 
         return $this->call( $url );
     }
 
+    public function getNpmi( $word )
+    {
+        return $this->scoreBy('ScoreByNPMI')->get( $url );
+    }
+
     public function call( $url )
     {
         if ( $this->debug ) echo "URL: $url \n";

tests/Unit/ConceptTest.php

@@ -9,7 +9,7 @@ class ConceptTest extends TestCase
     /** @test */
     public function get_concepts_for_words()
     {
-        $concept = new \Web64\Nlp\MsConcept;
+        $concept = new \Web64\Nlp\MsConceptGraph;
         $res = $concept->get('php');
 
         $this->assertNotEmpty( $res );
@@ -21,7 +21,7 @@ public function get_concepts_for_words()
     /** @test */
     public function score_by_npmi()
     {
-        $concept = new \Web64\Nlp\MsConcept;
+        $concept = new \Web64\Nlp\MsConceptGraph;
         $res = $concept->limit(3)->scoreBy('ScoreByNPMI')->smooth(0.0001)->get('php');
 
         $this->assertNotEmpty( $res );