Enum RelevanceFunction 

pub enum RelevanceFunction {
    TerraphimGraph,
    TitleScorer,
    BM25,
    BM25F,
    BM25Plus,
}

Defines the relevance function (scorer) to be used for ranking search results for the Role.

Variants

TerraphimGraph

Scorer for ranking search results based on the Terraphim graph

This is based on filtered result outputs according to the ranking of the knowledge graph. The node, which is most connected will produce the highest ranking

TitleScorer

Scorer for ranking search results based on the title of a document

BM25

BM25 (Okapi BM25) relevance function for probabilistic ranking

BM25F

BM25F relevance function with field-specific weights (title, body, description, tags)

BM25Plus

BM25Plus relevance function with enhanced parameters for fine-tuning

Trait Implementations

impl Clone for RelevanceFunction

fn clone(&self) -> RelevanceFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelevanceFunction

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

Formats the value using the given formatter.

impl Default for RelevanceFunction

fn default() -> RelevanceFunction

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RelevanceFunction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for RelevanceFunction

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for RelevanceFunction

fn eq(&self, other: &RelevanceFunction) -> 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 RelevanceFunction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for RelevanceFunction

impl Eq for RelevanceFunction

impl StructuralPartialEq for RelevanceFunction