From 13c7bae874b8d33abb65643c05a7ff7f52b797fa Mon Sep 17 00:00:00 2001
From: collaboratewithakash
 <38683470+collaboratewithakash@users.noreply.github.com>
Date: Wed, 25 Apr 2018 14:07:29 +0530
Subject: [PATCH] Back-link added (#4089)

---
 algorithms/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/algorithms/README.md b/algorithms/README.md
index 23209a5966..df445146d9 100644
--- a/algorithms/README.md
+++ b/algorithms/README.md
@@ -20,3 +20,4 @@
 - [A Maze Solver in Java](http://www.baeldung.com/java-solve-maze)
 - [Create a Sudoku Solver in Java](http://www.baeldung.com/java-sudoku)
 - [Displaying Money Amounts in Words](http://www.baeldung.com/java-money-into-words)
+- [A Collaborative Filtering Recommendation System in Java](http://www.baeldung.com/java-collaborative-filtering-recommendations)