X-Git-Url: http://nitlanguage.org

diff --git a/lib/nlp/nlp.nit b/lib/nlp/nlp.nit
index bc96938..0e4dba3 100644
--- a/lib/nlp/nlp.nit
+++ b/lib/nlp/nlp.nit
@@ -23,17 +23,17 @@ import vsm
 redef class NLPDocument
 
 	# `NLPVector` representing `self`.
-	var vector: Vector[String] is lazy do
-		var vector = new Vector[String]
+	var vector: Vector is lazy do
+		var vector = new Vector
 		for sentence in sentences do
 			for token in sentence.tokens do
 				if not keep_pos_token(token) then continue
 				var lemma = token.lemma
 				if lemma_black_list.has(lemma) then continue
 				if not vector.has_key(lemma) then
-					vector[lemma] = 1
+					vector[lemma] = 1.0
 				else
-					vector[lemma] += 1
+					vector[lemma] += 1.0
 				end
 			end
 		end