Struct ModeResults 

pub struct ModeResults {
    pub mode: EvalMode,
    pub precision: f64,
    pub recall: f64,
    pub f1: f64,
    pub true_positives: usize,
    pub false_positives: usize,
    pub false_negatives: usize,
}

Results for a single evaluation mode.

Fields

mode: EvalMode

Evaluation mode used

precision: f64

Precision (0.0-1.0)

recall: f64

Recall (0.0-1.0)

f1: f64

F1 score (0.0-1.0)

true_positives: usize

True positives (matches)

false_positives: usize

False positives (spurious predictions)

false_negatives: usize

False negatives (missed entities)

Implementations

impl ModeResults

pub fn compute( predicted: &[Entity], gold: &[GoldEntity], mode: EvalMode, ) -> Self

Compute results for a specific mode.

Formulas:

• Precision = TP / (TP + FP)
• Recall = TP / (TP + FN)
• F1 = 2 × (P × R) / (P + R) (harmonic mean)

Reference: Manning et al. (2008) Introduction to Information Retrieval

Trait Implementations

impl Clone for ModeResults

fn clone(&self) -> ModeResults

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModeResults

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

Formats the value using the given formatter.

impl Default for ModeResults

fn default() -> ModeResults

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ModeResults

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ModeResults

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

where __S: Serializer,

Serialize this value into the given Serde serializer.