From f044326661a9f8f7c3970f48861ed92b63e827fa Mon Sep 17 00:00:00 2001
From: Athanasios Xygkis <athanasios.xygkis@epfl.ch>
Date: Mon, 22 Feb 2021 12:11:12 +0100
Subject: [PATCH] Add note to report top-5 with lowest ids
---
src/main/scala/recommend/Recommender.scala | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/main/scala/recommend/Recommender.scala b/src/main/scala/recommend/Recommender.scala
index 4b8ab9f..6e14620 100644
--- a/src/main/scala/recommend/Recommender.scala
+++ b/src/main/scala/recommend/Recommender.scala
@@ -61,12 +61,17 @@ object Recommender extends App {
// Limiting the scope of implicit formats with {}
implicit val formats = org.json4s.DefaultFormats
val answers: Map[String, Any] = Map(
+
+ // IMPORTANT: To break ties and ensure reproducibility of results,
+ // please report the top-5 recommendations that have the smallest
+ // movie identifier.
+
"Q4.1.1" -> List[Any](
List(254, "Batman & Robin (1997)", 5.0), // Datatypes for answer: Int, String, Double
List(338, "Bean (1997)", 5.0),
- List(587, "Hour of the Pig", 5.0),
List(615, "39 Steps", 5.0),
- List(741, "Last Supper", 5.0)
+ List(741, "Last Supper", 5.0),
+ List(587, "Hour of the Pig", 5.0)
)
)
json = Serialization.writePretty(answers)
--
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