D3 partition service module - Revision history

Olli at 09:51, 16 May 2014

2014-05-16T09:51:58Z

Olli: Protected "D3 partition service module" (‎[edit=sysop] (indefinite) ‎[move=sysop] (indefinite))

2014-05-16T09:51:39Z

Protected "D3 partition service module" (‎[edit=sysop] (indefinite) ‎[move=sysop] (indefinite))

Eero at 09:29, 31 August 2012

2012-08-31T09:29:04Z

Eero at 13:36, 2 August 2012

2012-08-02T13:36:45Z

Eero at 13:35, 2 August 2012

2012-08-02T13:35:17Z

Eero at 10:02, 2 August 2012

2012-08-02T10:02:30Z

Eero at 10:02, 2 August 2012

2012-08-02T10:02:07Z

Eero: Created page with "The D3 partition module uses the https://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout to visualize hierarchial topic structures in Wandora. It uses th..."

2012-08-02T09:33:45Z

Created page with "The D3 partition module uses the https://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout to visualize hierarchial topic structures in Wandora. It uses th..."

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The D3 partition module uses the [[ https://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout]] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is

http://127.0.0.1:8898/d3partition

The visualization facilitates different hierarchies with HTTP parameters used to specify the hierarchy's root topic, child-parent-association and respective child and parent roles in the association. By default the depth of recursion through the hierarchy is limited to 5 recursions but may also be overridden with a HTTP parameter. Finally a set of colorSchemes is provided to help visualize the hierarchy's structure.

A complete description of the parameters is provided on the visualization page and an example of their use follows below.

Note that as with D3 the browser support of D3 visualizations in Wandora is limited to IE9+ and up to date versions of Firefox, Chrome (+Chromium), Safari and Opera.

By default the visualization shows a hierarchy where Wandora Class is the root topic, the parent role is superclass and the child role subclass in the superclass-subclass association. No topics need to be added to Wandora to view this hierarchy since the aforementioned topics are added to Wandora on startup.

[[Image:d3partition_01.png|center]]

A larger set of topics shown here is achieved by using the [[Tree graph generator]] and specifying the following query string.

http://127.0.0.1:8898/d3partition/rootSI=http%3A//www.wandora.org/topic/root&assocTypeSI=http%3A//www.wandora.org/topic/associationType&childRoleSI=http%3A//www.wandora.org/topic/child&parentRoleSI=http%3A//www.wandora.org/topic/parent

where

* The SI pointing to the root topic is http://www.wandora.org/topic/root
* The SI pointing to the association type topic is http://www.wandora.org/topic/associationType
* The SI pointing to the child role is http://www.wandora.org/topic/child
* The SI pointing to the parent role is http://www.wandora.org/topic/parent

[[Image:d3partition_02.png|center]]

In a more complex example a recursive [[http://www.freebase.com/ Freebase]] query data is used. Extracting data around Claude Monet gives us a hierarchy of influences. The influence node association is not strictly hierarchial since authors and artists may have multiple persons who have influenced them. The navigation aspect of the visualization should nonetheless be meaningful.

We first use the Freebase extractor in '''File > Extract > Topics > Freebase extractor...''' with the following options to extract data from Freebase.

[[Image:d3_partition_freebase_01.png|center]]

[[Image:d3_partition_freebase_02.png|center]]

Influence node is a single association extracted from the data and other hierarchial associations may as well be displayed in the visualization.

After the extraction the influence node hierarchy can be viewed using the URL:

http://127.0.0.1:8898/d3partition/rootSI=http://www.freebase.com/en/ovid&assocTypeSI=http://www.freebase.com/influence/influence_node/influenced_by&parentRoleSI=http://www.wandora.org/freebase/target&childRoleSI=http://www.wandora.org/freebase/source

[[Image:d3partition_03.png|center]]

The visualization can be navigated by clicking on a topic expanding it and revealing more of it's child topics.

[[Image:d3partition_04.png|center]]

Appending &colorScheme=n, where n = {1,2,3,4,5,6}, to the query string we can color the topics according to a scheme.

[[Image:d3partition_05.png|center]]

'''Note that at the time of writing of this page the Freebase extractor is still an upcoming feature.'''

@@ Line 1: / Line 1: @@
 The D3 partition module uses the [http://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is
-  http://127.0.0.1:8898/d3partition
+  http://127.0.0.1:8898/d3/partition
 The visualization facilitates different hierarchies with HTTP parameters used to specify the hierarchy's root topic, child-parent-association and respective child and parent roles in the association. By default the depth of recursion through the hierarchy is limited to 5 recursions but may also be overridden with a HTTP parameter. Finally a set of colorSchemes is provided to help visualize the hierarchy's structure.
@@ Line 17: / Line 17: @@
 A larger set of topics shown here is achieved by using the [[Tree graph generator]] and specifying the following query string.
-  http://127.0.0.1:8898/d3partition?rootSI=http%3A//www.wandora.org/topic/root&assocTypeSI=http%3A//www.wandora.org/topic/associationType&childRoleSI=http%3A//www.wandora.org/topic/child&parentRoleSI=http%3A//www.wandora.org/topic/parent
+  http://127.0.0.1:8898/d3/partition?rootSI=http%3A//www.wandora.org/topic/root&assocTypeSI=http%3A//www.wandora.org/topic/associationType&childRoleSI=http%3A//www.wandora.org/topic/child&parentRoleSI=http%3A//www.wandora.org/topic/parent
 where
@@ Line 45: / Line 45: @@
 After the extraction the influence node hierarchy can be viewed using the URL:
-  http://127.0.0.1:8898/d3partition/?rootSI=http://www.freebase.com/en/ovid&assocTypeSI=http://www.freebase.com/influence/influence_node/influenced_by&parentRoleSI=http://www.wandora.org/freebase/target&childRoleSI=http://www.wandora.org/freebase/source
+  http://127.0.0.1:8898/d3/partition/?rootSI=http://www.freebase.com/en/ovid&assocTypeSI=http://www.freebase.com/influence/influence_node/influenced_by&parentRoleSI=http://www.wandora.org/freebase/target&childRoleSI=http://www.wandora.org/freebase/source

← Older revision		Revision as of 09:29, 31 August 2012
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	[[Image:d3partition_05.png\|center]]		[[Image:d3partition_05.png\|center]]
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−
−	~~'''Note that at the time of writing of this page the Freebase extractor is still an upcoming feature.'''~~

← Older revision		Revision as of 13:36, 2 August 2012
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−	The D3 partition module uses the [ ~~https~~://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is	+	The D3 partition module uses the [http://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is

	http://127.0.0.1:8898/d3partition		http://127.0.0.1:8898/d3partition

← Older revision		Revision as of 13:35, 2 August 2012
Line 1:		Line 1:
−	The D3 partition module uses the [[ https://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout]] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is	+	The D3 partition module uses the [ https://github.com/mbostock/d3/wiki/Partition-Layout D3 partition layout] to visualize hierarchial topic structures in Wandora. It uses the open source JavaScript visualization library [http://d3js.org/ D3.js]. The service module's alias in Wandora is '''d3partition''' and the URL of the visualization is

	http://127.0.0.1:8898/d3partition		http://127.0.0.1:8898/d3partition

← Older revision		Revision as of 10:02, 2 August 2012
Line 45:		Line 45:
	After the extraction the influence node hierarchy can be viewed using the URL:		After the extraction the influence node hierarchy can be viewed using the URL:

−	http://127.0.0.1:8898/d3partition/rootSI=http://www.freebase.com/en/ovid&assocTypeSI=http://www.freebase.com/influence/influence_node/influenced_by&parentRoleSI=http://www.wandora.org/freebase/target&childRoleSI=http://www.wandora.org/freebase/source	+	http://127.0.0.1:8898/d3partition/?rootSI=http://www.freebase.com/en/ovid&assocTypeSI=http://www.freebase.com/influence/influence_node/influenced_by&parentRoleSI=http://www.wandora.org/freebase/target&childRoleSI=http://www.wandora.org/freebase/source