Struct google_api_proto::google::cloud::bigquery::v2::model::binary_classification_metrics::BinaryConfusionMatrix

pub struct BinaryConfusionMatrix {
    pub positive_class_threshold: Option<f64>,
    pub true_positives: Option<i64>,
    pub false_positives: Option<i64>,
    pub true_negatives: Option<i64>,
    pub false_negatives: Option<i64>,
    pub precision: Option<f64>,
    pub recall: Option<f64>,
    pub f1_score: Option<f64>,
    pub accuracy: Option<f64>,
}

Confusion matrix for binary classification models.

Fields

positive_class_threshold: Option<f64>

Threshold value used when computing each of the following metric.

true_positives: Option<i64>

Number of true samples predicted as true.

false_positives: Option<i64>

Number of false samples predicted as true.

true_negatives: Option<i64>

Number of true samples predicted as false.

false_negatives: Option<i64>

Number of false samples predicted as false.

precision: Option<f64>

The fraction of actual positive predictions that had positive actual labels.

recall: Option<f64>

The fraction of actual positive labels that were given a positive prediction.

f1_score: Option<f64>

The equally weighted average of recall and precision.

accuracy: Option<f64>

The fraction of predictions given the correct label.

Trait Implementations

impl Clone for BinaryConfusionMatrix

fn clone(&self) -> BinaryConfusionMatrix

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BinaryConfusionMatrix

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

Formats the value using the given formatter.

impl Default for BinaryConfusionMatrix

fn default() -> Self

Returns the “default value” for a type.

impl Message for BinaryConfusionMatrix

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for BinaryConfusionMatrix

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BinaryConfusionMatrix

impl StructuralPartialEq for BinaryConfusionMatrix