algorithms:katz

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algorithms:katz [2018/12/04 16:22] systems |
algorithms:katz [2018/12/20 14:20] (current) systems |
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^Input parameter ^Type ^Default ^Description ^ | ^Input parameter ^Type ^Default ^Description ^ | ||

- | |Iterations |int > 0 |100 |Number of iterations in the plugin.| | + | |Iterations* |int > 0 |100 |Number of iterations in the plugin.| |

- | |Alpha |float ∈ (0,1) |0.5 |Amount of centrality assigned to each node. This number multiplies the reciprocal of the largest eigenvalue of the adjacency matrix in the computation.| | + | |Alpha* |float ∈ (0,1) |0.5 |Amount of centrality assigned to each node. This number multiplies the reciprocal of the largest eigenvalue of the adjacency matrix in the computation.| |

- | |Eigenvector property* |text |None |Node property that represents the Eigenvector Centrality. It speeds up the calculation. If not specified, BeGraph calculates it because it is required for the Katz Centrality in an intermediate step.| | + | |Eigenvector property |text |None |Node property that represents the Eigenvector Centrality. It speeds up the calculation. If not specified, BeGraph calculates it because it is required for the Katz Centrality in an intermediate step.| |

- | |Weight property* |text |None |Name of the link property to use as a weight. Must have positive values.| | + | |Weight property |text |None |Name of the link property to use as a weight. Must have positive values.| |

- | * //Advanced Configuration Parameter// | + | * //Required Field// |

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In the case of a directed network, the Katz Centrlaity calculation may present numerical instabilities and give an error, in a similar way as the Eigenvector Centrality. | In the case of a directed network, the Katz Centrlaity calculation may present numerical instabilities and give an error, in a similar way as the Eigenvector Centrality. |

algorithms/katz.txt · Last modified: 2018/12/20 14:20 by systems