aarondb/scoring

Types

ScoredResult

pub type ScoredResult {
  ScoredResult(entity: fact.EntityId, score: Float)
}

Constructors

ScoredResult(entity: fact.EntityId, score: Float)

Values

weighted_union

pub fn weighted_union(
  results_a: List(ScoredResult),
  results_b: List(ScoredResult),
  weight_a: Float,
  weight_b: Float,
  normalization: NormalizationStrategy,
) -> List(ScoredResult)

Combines two lists of scored results using weighted union. Scores are first normalized (if requested) then combined by weight. If an entity appears in only one list, it’s treated as having score 0.0 in the other.