Struct RedFlagStatistics 

pub struct RedFlagStatistics {
    pub total_flags: usize,
    pub flags_with_fraud: usize,
    pub flags_without_fraud: usize,
    pub by_strength: HashMap<String, usize>,
    pub by_category: HashMap<String, usize>,
    pub by_pattern: HashMap<String, usize>,
}

Statistics about generated red flags.

Fields

total_flags: usize

Total flags generated.

flags_with_fraud: usize

Flags on fraudulent transactions.

flags_without_fraud: usize

Flags on legitimate transactions (false positives).

by_strength: HashMap<String, usize>

Breakdown by strength.

by_category: HashMap<String, usize>

Breakdown by category.

by_pattern: HashMap<String, usize>

Breakdown by pattern name.

Implementations

impl RedFlagStatistics

pub fn from_flags(flags: &[RedFlag]) -> Self

Creates statistics from a list of flags.

pub fn precision(&self) -> f64

Returns the precision (true positive rate among flagged transactions).

Trait Implementations

impl Clone for RedFlagStatistics

fn clone(&self) -> RedFlagStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RedFlagStatistics

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

Formats the value using the given formatter.

impl Default for RedFlagStatistics

fn default() -> RedFlagStatistics

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RedFlagStatistics

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RedFlagStatistics

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

where __S: Serializer,

Serialize this value into the given Serde serializer.