Enum SignalType 

pub enum SignalType {
    SemanticRelevance,
    TextualRelevance,
    DocumentFreshness,
    DocumentAuthority,
    DocumentQuality,
    UserPreference,
    ClickThroughRate,
    DocumentPopularity,
    InteractionHistory,
    DomainSpecific(String),
}

Types of relevance signals

Variants

SemanticRelevance

Semantic similarity between query and document

TextualRelevance

Textual/keyword relevance (BM25, TF-IDF)

DocumentFreshness

Document freshness/recency

DocumentAuthority

Document authority/credibility

DocumentQuality

Document quality metrics

UserPreference

User preference signals

ClickThroughRate

Click-through rates

DocumentPopularity

Document popularity

InteractionHistory

Query-document interaction history

DomainSpecific(String)

Domain-specific signals

Trait Implementations

impl Clone for SignalType

fn clone(&self) -> SignalType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignalType

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

Formats the value using the given formatter.

impl Hash for SignalType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SignalType

fn eq(&self, other: &SignalType) -> 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 Eq for SignalType

impl StructuralPartialEq for SignalType