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  • Extract Weighted Document-Document Network

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Description
Excerpt

The algorithm creates a weighted, undirected document-to-document network based on the documents similarities from an ISI database.

Menu Path

Extract -> From ISI Database -> Extract Weighted Document-Document Network

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Name

Link to More Information

Theoretical Range of Values

Actual Range of Values for this Algorithm

JaccardCoefficient

Wikipedia

0 to 1

0 to 1

CosineSimilarity

Wikipedia

-1 to 1

0 to 1

SørensenSimilarityIndex

Wikipedia

0 to 1

0 to 1

Output

A network file with all documents connected by a weighted edge as calculated by the comparison algorithm if the weight of the was above the threshold value.

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Label

Type

Source

label

String

the DOCUMENT table SOURCE table PERSON table

The network file has the following edge properties:

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The specific query run by the tool can be found in the source code.

See Also
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