Struct TextTermStats 

pub struct TextTermStats {
    pub term: String,
    pub sanitized_term: String,
    pub document_frequency: u64,
    pub document_count: u64,
    pub inverse_document_frequency: f64,
}

Per-term document frequency and IDF statistics.

Fields

term: String

sanitized_term: String

document_frequency: u64

document_count: u64

inverse_document_frequency: f64

Robertson-Walker IDF: $\ln!\left(\frac{N - df + 0.5}{df + 0.5} + 1\right)$

Trait Implementations

impl Clone for TextTermStats

fn clone(&self) -> TextTermStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextTermStats

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TextTermStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TextTermStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.