Article Rank (Beta)
ArticleRank is an algorithm that has been derived from the PageRank algorithm to measure the influence of journal articles.
Page Rank assumes that relationships originating from low-degree nodes have a higher influence than relationships from high-degree nodes. Article Rank modifies the formula in such a way that it retains the basic PageRank methodology but lowers the influence of low-degree nodes.
The Article Rank of a node v at iteration i is defined as:
Within the formula:
Nin(v) are the incoming neighbors and Nout(v) are the outgoing neighbors of node v.
d is a damping factor in [0, 1], usually set to 0.85.
Nout is the average out-degree
For more information, see ArticleRank: a PageRank‐based alternative to numbers of citations for analysing citation network.
Specifications
Parameters
Name | Description | Data type |
| A vertex type. |
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| An edge type. |
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| Article Rank will stop iterating when the largest difference between any vertex's current score and its previous score ≤ |
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| Maximum number of iterations. |
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| The damping factor. Usually set to 0.85. |
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| The number of results with the highest scores to return. |
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| If true, print JSON output. |
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| If true, store the article rank score of each vertex in this attribute. |
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| If true, output CSV to this file. |
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Return value
The article rank score for each vertex.
Example
Suppose we have the following graph:
By running Article Rank on the graph, we will see that the vertex with the highest score is Dan:
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