Struct AnomalyDetector 

pub struct AnomalyDetector { /* private fields */ }

Watches for reflections the self-model did not see coming.

Implementations

impl AnomalyDetector

pub fn new(alpha: f64) -> AnomalyDetector

pub fn observations(&self) -> u64

pub fn assess( &mut self, snapshot: &MirrorSnapshot, predictions: &BTreeMap<(usize, usize), f64>, ) -> Surprise

Compare what was predicted against what arrived.

predictions maps cells to their predicted values. Cells without a prediction are skipped rather than counted as perfectly predicted, which would make a model that predicts nothing look infallible.

pub fn baseline(&self) -> f64

How surprising this machine usually is, for calibrating a threshold.

pub fn suggested_threshold(&self) -> f64

A threshold that would flag roughly the most unusual reflections, scaled to this machine rather than to a constant chosen in advance.

Trait Implementations

impl Clone for AnomalyDetector

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnomalyDetector

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

Formats the value using the given formatter.

impl Default for AnomalyDetector

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AnomalyDetector

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AnomalyDetector

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for AnomalyDetector

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AnomalyDetector