giraph-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Francesco Sclano <sclano.france...@gmail.com>
Subject Is it normal that a same algorithm for 4 profiles calculus implemented both in giraph and graphlab gives different output with same input?
Date Mon, 06 Aug 2018 12:44:38 GMT
Hi,
I implemented in giraph the calculus of 4 profiles (
https://people.csail.mit.edu/jshun/papers/ESBD16.pdf) already implemented
here https://github.com/eelenberg/4-profiles with graphlab.
I'm able to run both graphlab e giraph programs. I know well differences
between graphlab and giraph but I have a doubt: when I use small input
graphs both programs give exactly the same output. When I use bigger input
graphs (like http://snap.stanford.edu/data/p2p-Gnutella08.html) they
produce a slightly different output. It is normal? Maybe it depends by the
way to partitionate the input graph? Or simply there is a bug in my giraph
implementation?

-- 
Francesco Sclano

Mime
View raw message