Struct PageRankConfiguration 

pub struct PageRankConfiguration {
    pub damping: f32,
    pub tolerance: f32,
}

Parameters for the pagerank algorithm

Fields

damping: f32

Works as in “Bringing Order into Texts”, the TextRank paper.

score = (1 - damping) + damping * {pagerank calculation}

tolerance: f32

The convergence threshold.

If no single value changes more than this from one iteration to another the weights are considered successfully converged.

Implementations

impl PageRankConfiguration

pub const DEFAULT_TEXTRANK_DAMPING: f32 = 0.850000023f32

The default damping factor used for textrank

pub const DEFAULT_TEXTRANK_TOLERANCE: f32 = 9.99999974E-5f32

The convergence threshold used in the textrank paper.

Trait Implementations

impl Clone for PageRankConfiguration

fn clone(&self) -> PageRankConfiguration

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PageRankConfiguration

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PageRankConfiguration

fn default() -> Self

Returns the “default value” for a type.