[MAHOUT-2013] out of memory issue

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 0.12.2
• Component/s: Collaborative Filtering

Environment

NetBeans 8.2

• Assignee: Unassigned
• Reporter: Ugur Ilker
• Created: 17/Sep/17 18:12
• Updated: 03/Mar/18 21:31

Description

I have been implementing SVD++ recommender system and slope-one recommender (with Mahout 0.7) with Movielens 10 Million dataset. I have set the training set rate as 0.8. I got out-of-memory errors. I have checked Java Heap size as well. I wonder if it is about the algorithms itself.