Hi,
If it is a very old store that has been running on pre 1.0 beta
releases download Neo4j 1.0 and perform a startup+shutdown. After that
you will be able to run 1.1 or the current milestone/snapshot
releases.
If you have been running in HA mode and switched back to for example
the 1.1 release
Hi all,
I have following questions:
is neo4j also suited for a database, that contains many 100k of small graphs
(5-30 nodes, mostly around 1-4 relationships per node)? (As far as I understood
not the main purpose of the product but doesn't hurt to ask)
If yes how can you perform subgraph
Thx, I will be waiting for it.
Francois.
--
From: Mattias Persson matt...@neotechnology.com
Sent: Tuesday, November 09, 2010 2:55 PM
To: Neo4j user discussions user@lists.neo4j.org
Subject: Re: [Neo4j] Neo4j.py 0.2
2010/11/9 Mattias Persson
2010/11/9 Mattias Persson matt...@neotechnology.com
I lack some knowledge about the python bindings, but I know that they
haven't received proper love lately so there is no (that I'm aware of)
up2date binding for latest neo4j version. I don't know if fulltext indexing
is supported (we're
I lack some knowledge about the python bindings, but I know that they
haven't received proper love lately so there is no (that I'm aware of)
up2date binding for latest neo4j version. I don't know if fulltext indexing
is supported (we're talking about the old
Thomas,
IMHO, the examination of the graphs should be much helped by the new
Index API, where you can ask and store composite indexes. I would
imagine that you could do a lot of the exclusion work by indexing the
chemical structures by not only one node, but possibly construct a
typical path of
Vasco,
sorry for not getting back to you. Is this still relevant, do you want
me to look into this?
Cheers,
/peter neubauer
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704 106975
LinkedIn http://www.linkedin.com/in/neubauer
Twitter
It's been 13 years since I left Chemistry, but I think I have some residual
interest in the subject :-)
My two cents worth for this problem is that it is possible to model
everything in one single graph:
- Store both the chemical structures and the relationships as graphs,
differentiating
Hi Peter,
Just wanted to check in with you to see if you all had a chance to
look at that index reading issue with neo4j.py. We're hoping it's a
quick fix as we would like to use neo4j.py in some experiments we're
doing now.
Thanks again for looking into this.
Cheers, Chris
Message: 1
Date:
Hi people,
I have started work on providing support for integrating Neo in a JTA
environment. This is the first time I have done something like this so
some feedback would be welcome.
My setup is this: I have an ApacheDS instance running to provide an
LDAP service to store objects. I have
Also,
I updated the info on http://components.neo4j.org/neo4j.py/ to reflect
this. Sorry for the inconvenience!
Cheers,
/peter neubauer
GTalk: neubauer.peter
Skype peter.neubauer
Phone +46 704 106975
LinkedIn http://www.linkedin.com/in/neubauer
Twitter
Chris,
Awesome! I think the next step would be to start testing things when
neo4j needs to recover, rollback etc, I think this is where the
problems arise :)
Also, any chance of making a maven project out of it and having the
project as a test component somewhere in the Svn repo, so it can be
run
Chris,
Awesome! I think the next step would be to start testing things when
neo4j needs to recover, rollback etc, I think this is where the
problems arise :)
Also, any chance of making a maven project out of it and having the
project as a test component somewhere in the Svn repo, so it can
Not sure if this fell through the cracks.
Here are some more specific questions.
I get inconsistent results from run to run using eigenvector centrality. It
doesn't seem to matter which implementation I use but I have used Arnoldi most,
for no reason other than it returns the iteration count.
Hey Paul,
I get inconsistent results from run to run using eigenvector centrality. It
doesn't seem to matter which implementation I use but I have used Arnoldi
most, for no reason other than it returns the iteration count.
Given that eigenvector components sum to 1, and when dealing with
I'm using:
import org.neo4j.graphalgo.impl.centrality.EigenvectorCentrality;
import org.neo4j.graphalgo.impl.centrality.EigenvectorCentralityArnoldi;
import org.neo4j.graphalgo.impl.centrality.EigenvectorCentralityPower;
The variance I am seeing is far greater than anything that could be
It most often is. But he is so nice that we keep him around anyway... :)
Andrés
On Tue, Nov 9, 2010 at 11:09 PM, Marko Rodriguez okramma...@gmail.comwrote:
Hi,
However, I seem to be running into a bug where IndexHits.size() 0, but
I'm
not getting back what I indexed :( ... I will try
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