Asset weight of a topic - Revision history

Akivela at 08:19, 22 November 2010

2010-11-22T08:19:36Z

Akivela at 07:19, 19 November 2010

2010-11-19T07:19:40Z

Akivela at 19:49, 18 November 2010

2010-11-18T19:49:38Z

Akivela: /* The asset weight algorithm */

2010-11-18T12:06:30Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T12:03:13Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T12:02:19Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T12:00:40Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T11:58:32Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T11:56:46Z

‎The asset weight algorithm

Akivela: /* The asset weight algorithm */

2010-11-18T11:53:22Z

‎The asset weight algorithm

← Older revision		Revision as of 08:19, 22 November 2010
Line 1:		Line 1:
−	~~'''This feature is NOT part of the official Wandora version yet! New Wandora version is released in 22nd November 2010.'''~~
−
	Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.		Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.

← Older revision		Revision as of 07:19, 19 November 2010
Line 1:		Line 1:
−	'''This feature is NOT part of the official Wandora version yet! New Wandora version is released in ~~22th~~ November 2010.'''	+	'''This feature is NOT part of the official Wandora version yet! New Wandora version is released in 22nd November 2010.'''

	Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.		Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.

← Older revision		Revision as of 19:49, 18 November 2010
Line 1:		Line 1:
		+	'''This feature is NOT part of the official Wandora version yet! New Wandora version is released in 22th November 2010.'''
		+
	Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.		Asset weight is a measure of a topic. It is proportional to a number of occurrences and associations of the topic and topic's immediate neighbors. Asset weight measure has been developed by Petra Haluzová of Department of Informatics and Telecommunication, Czech Technical University, Prague. Asset weight measure is described in detail in her [http://tmra.de/2010/ TMRA'10] conference paper ''[http://www.topicmapslab.de/publications/evaluation-of-instances-asset-in-a-topic-maps-based-ontology Evaluation of Instances Asset in a Topic Maps Ontology]''.

← Older revision		Revision as of 12:06, 18 November 2010
Line 123:		Line 123:


−	Comment 3: ~~We don't want to include topic itself to topic's neighborhood.~~ Only one player, identical to the topic ~~it self~~, is rejected~~. If association has topic itself in second role, player is considered as topic's neighbor~~. In other words, topic can be a neighbor of itself if it is associated to itself.	+	Comment 3: Only one role player, identical to the topic itself, is rejected. In other words, topic can be a neighbor of itself if it is associated to itself i.e. plays at least two roles in an association.

	Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if not explicitly set in '''Follow weights''' tab.		Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if not explicitly set in '''Follow weights''' tab.

@@ Line 102: / Line 102: @@
-Comment 1: Association type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL associations''' has not been selected. Otherwise the association type weight is the value of field '''Default association weight''' if weight has not been explicitly set in '''Partial weights''' tab.
+Comment 1: Association type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL associations''' has not been selected. Otherwise the association type weight is the value of field '''Default association weight''' if not explicitly set in '''Partial weights''' tab.
-Comment 2: Occurrence type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL occurrences''' has not been selected. Otherwise the occurrence type weight is the value of field '''Default occurrence weight''' if weight has not been explicitly set in '''Partial weights''' tab.
+Comment 2: Occurrence type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL occurrences''' has not been selected. Otherwise the occurrence type weight is the value of field '''Default occurrence weight''' if not explicitly set in '''Partial weights''' tab.
 Calculating topic's neighborhood goes like this:
@@ Line 125: / Line 125: @@
 Comment 3: We don't want to include topic itself to topic's neighborhood. Only one player, identical to the topic it self, is rejected. If association has topic itself in second role, player is considered as topic's neighbor. In other words, topic can be a neighbor of itself if it is associated to itself.
-Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if weight has not been explicitly set in '''Follow weights''' tab.
+Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if not explicitly set in '''Follow weights''' tab.

← Older revision		Revision as of 12:00, 18 November 2010
Line 84:		Line 84:

	for all given topics		for all given topics
−	topic's asset weight = topic's partial weight + coefficient * neighborhood weight	+	topic's asset weight = topic's partial weight + follow coefficient * topic's neighborhood weight

← Older revision		Revision as of 11:58, 18 November 2010
Line 123:		Line 123:


−	Comment 3: We don't want to include topic itself to topic's neighborhood. Only one player, identical to the topic it self, is rejected. If association has topic ~~it self~~ in second role, player is considered as topic's neighbor. In other words, topic can be a neighbor of ~~it self~~ if it is associated to ~~it self~~.	+	Comment 3: We don't want to include topic itself to topic's neighborhood. Only one player, identical to the topic it self, is rejected. If association has topic itself in second role, player is considered as topic's neighbor. In other words, topic can be a neighbor of itself if it is associated to itself.

	Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if weight has not been explicitly set in '''Follow weights''' tab.		Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if weight has not been explicitly set in '''Follow weights''' tab.

@@ Line 102: / Line 102: @@
-Comment 1: Association type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL associations''' has not been selected. Association type weight is the value of field '''Default association field''' if weight has not been explicitly set in '''Partial weights''' tab.
+Comment 1: Association type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL associations''' has not been selected. Otherwise the association type weight is the value of field '''Default association field''' if weight has not been explicitly set in '''Partial weights''' tab.
-Comment 2: Occurrence type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL occurrences''' has not been selected. Occurrence type weight is the value of field '''Default occurrence field''' if weight has not been explicitly set in '''Partial weights''' tab.
+Comment 2: Occurrence type weight is 0 (zero) if weight has not been explicitly set in '''Partial weights''' tab OR if '''Include ALL occurrences''' has not been selected. Otherwise the occurrence type weight is the value of field '''Default occurrence field''' if weight has not been explicitly set in '''Partial weights''' tab.
 Calculating topic's neighborhood goes like this:
@@ Line 123: / Line 123: @@
-Comment 3: We don't want to include topic itself to topic's neighborhood! Only one player, identical to the topic it self, is rejected. If association has topic it self in second role, player is considered as topic's neighbor. In other words, topic can be a neighbor of it self if it is associated to it self.
+Comment 3: We don't want to include topic itself to topic's neighborhood. Only one player, identical to the topic it self, is rejected. If association has topic it self in second role, player is considered as topic's neighbor. In other words, topic can be a neighbor of it self if it is associated to it self.
-Comment 4: Follow weight of the association type is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Follow weight of an association is the value of field '''Default follow weight''' if weight has not been explicitly set in '''Follow weights''' tab.
+Comment 4: Follow weight of an association is 0 (zero) if type weight is not explicitly set in '''Follow weights''' tab OR if '''Follow ALL associations''' is unselected. Otherwise the follow weight of an association is the value of field '''Default follow weight''' if weight has not been explicitly set in '''Follow weights''' tab.

@@ Line 120: / Line 120: @@
   if follow instances option is selected
      for all instances of the topic
-     neighborhood weight = neighborhood weight + follow weight of an instance * partial weight of the instance topic
+       neighborhood weight = neighborhood weight + follow weight of an instance * partial weight of the instance topic