[orientdb] Re: Recommender Engine

2015-06-01 Thread rick
It didn't work. 0 item(s) found. It also took a very long time (9 seconds). On Monday, May 25, 2015 at 2:26:13 AM UTC-7, Giulia Brignoli wrote: > > Hi, > > Try this SQL query to see if it's the result you were looking for: > > select username, count(*) from (select expand(out("Friendship")) from

[orientdb] Recommender Engine

2015-05-22 Thread rick
How do I write a recommender engine to recommend who to follow based on the people you've already followed? For example: A follows B, C, D. B follows C, D, E, F, G. C follows E, F, H. D follows E, I, J. Then the recommender engine should show something like: E (3 of your followers are following t

[orientdb] Re: 1.7.6 db creation issue on Windows with hazelcast 3.2.2

2014-07-18 Thread Rick Cole
We are seeing the same thing on Linux when running embedded and enabling clustering. Rick On Thursday, July 17, 2014 6:06:53 PM UTC-5, odbuser wrote: > > OrientDB 1.7.6 (uses hazelcast 3.2.2) > OS : Windows (8.1 and 2008 Server fail), osx (works), solaris 10 (works) > > I&#