From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Thu, 12 Oct 2017 00:48:27 +0000 (-0400)
Subject: lib/vsm: actually use tf.idf when matching documents
X-Git-Url: http://nitlanguage.org

lib/vsm: actually use tf.idf when matching documents

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/lib/vsm/vsm.nit b/lib/vsm/vsm.nit
index 8eaeca8..4a64f99 100644
--- a/lib/vsm/vsm.nit
+++ b/lib/vsm/vsm.nit
@@ -208,7 +208,8 @@ class StringIndex
 	# See `match_vector`.
 	fun match_string(query: String): Array[IndexMatch] do
 		var vector = parse_string(query)
-		return match_vector(vector)
+		var doc = new Document("", "", vector)
+		return match_vector(doc.terms_frequency)
 	end
 
 	# Parse the `string` as a Vector