Struct ProvenanceScore 

pub struct ProvenanceScore {
    pub provenance: String,
    pub n: usize,
    pub brier: f64,
    pub log_loss: f64,
    pub skill: f64,
}

One provenance’s slice of the forecast stream.

The comparison this exists for: a hand edit committed through a heard duel and one committed by ticking “my edit is better” make the same claim in the log, and there is no reason to believe they are equally reliable. Scoring them against forecasts the model made before either answer arrived is the only way to find out which — and it costs one tag.

Fields

provenance: String

Which stream ("duel", "heard_edit", "self_report").

n: usize

Forecasts scored in it.

brier: f64

Mean Brier score over them.

log_loss: f64

Mean log-loss over them, in nats.

skill: f64

Brier skill against a coin flip, 1 − B/0.25.

Trait Implementations

impl Clone for ProvenanceScore

fn clone(&self) -> ProvenanceScore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProvenanceScore

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProvenanceScore

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProvenanceScore

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

where __S: Serializer,

Serialize this value into the given Serde serializer.