Struct QueryFeedback 

pub struct QueryFeedback {
    pub params: SearchParams,
    pub k: usize,
    pub relevant_in_top_k: usize,
    pub total_relevant: Option<usize>,
    pub latency: Duration,
    pub timestamp: Instant,
}

Feedback from a single query execution.

Fields

params: SearchParams

The parameters used for this query.

k: usize

Number of results requested (k).

relevant_in_top_k: usize

Number of truly relevant results in the top-k (from ground truth or clicks).

total_relevant: Option<usize>

Total number of known relevant results (if available).

latency: Duration

Query latency.

timestamp: Instant

Timestamp of the feedback.

Implementations

impl QueryFeedback

pub fn recall_at_k(&self) -> f64

Compute recall@k for this feedback.

pub fn precision_at_k(&self) -> f64

Compute precision@k.

Trait Implementations

impl Clone for QueryFeedback

fn clone(&self) -> QueryFeedback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryFeedback

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryFeedback

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueryFeedback

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

where __S: Serializer,

Serialize this value into the given Serde serializer.