Struct MemoryDecayConfig 

pub struct MemoryDecayConfig {
    pub half_life_secs: f64,
    pub lexical_weight: f64,
    pub recency_weight: f64,
}

Decay-weighted memory retrieval configuration (#memgraphrag1).

Retrieval combines a lexical relevance component with a recency component that decays exponentially in the age of each event. half_life_secs is the age at which an event’s recency contribution halves; the two weights blend the lexical and recency components into the final score.

Fields

half_life_secs: f64

lexical_weight: f64

recency_weight: f64

Trait Implementations

impl Clone for MemoryDecayConfig

fn clone(&self) -> MemoryDecayConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MemoryDecayConfig

impl Debug for MemoryDecayConfig

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

Formats the value using the given formatter.

impl Default for MemoryDecayConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MemoryDecayConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MemoryDecayConfig

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for MemoryDecayConfig

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 MemoryDecayConfig