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Message from discussion how to model sequence of events?
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Duane Nickull  
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 More options Oct 10 2012, 10:28 am
From: Duane Nickull <du...@technoracle-systems.com>
Date: Wed, 10 Oct 2012 16:28:46 +0200
Local: Wed, Oct 10 2012 10:28 am
Subject: Re: [Neo4j] how to model sequence of events?
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There used to be a good time series graph doc somewhere too yes?
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Technoracle Advanced Systems Inc.
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From:  Michael Hunger <michael.hun...@neotechnology.com>
Reply-To:  <neo4j@googlegroups.com>
Date:  Wednesday, 10 October, 2012 2:47 PM
To:  <neo4j@googlegroups.com>
Subject:  Re: [Neo4j] how to model sequence of events?

Yep a secondary graph structure of a linked list is usually what you use for
this.

Probably combined with a time-tree index structure for easier access of time
intervals or points in time:
http://docs.neo4j.org/chunked/milestone/cypher-cookbook-path-tree.html

Michael

Am 10.10.2012 um 14:25 schrieb Mattias Persson:

> Something like http://console.neo4j.org/?id=4p9jvt perhaps?

> Where you have users performing actions, where you insert a middle node for
> each action which points to the action as well as the next action in line. The
> user node has a relationship to the last middle node where new actions gets
> appended. Such a middle node could have a time stamp also.

> 2012/10/10 Lasse Westh-Nielsen <lasse.westh-niel...@neopersistence.com>
>> Paul,

>> You can use relationships to model came-before, like so:
>> http://console.neo4j.org/r/owv0da

>> Probably simplistic, but wanted to show you http://console.neo4j.org
>> <http://console.neo4j.org/>  ;)

>>  - Lasse

>> On Wed, Oct 10, 2012 at 10:59 AM, Paul Lam <paul....@forward.co.uk> wrote:
>>> > Say I have

>>> > a set of users
>>> > a set of actions
>>> > timestamped events of directing users to actions

>>> > How can I model the graph such that I can find patterns with
>>> time-ordering?
>>> > For example, find/count all the users that did action A after action B, or
>>> > find the most popular ordered path between action A and action E.

>>> > Cheers,
>>> > Paul

>>> > --

>> --

> --
> Mattias Persson, [matt...@neotechnology.com]
> Hacker, Neo Technology
> www.neotechnology.com <http://www.neotechnology.com/>

> --

--

 
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