CombinationTechnique
org.sagebionetworks.repo.model.search.dsl.CombinationTechnique
How the normalized per-clause scores are combined into one score per document.
Enumeration
| name | description |
|---|---|
| arithmetic_mean | Weighted mean. Rewards a document that scores strongly on any one clause, and halves the score of a document matching only one of two clauses. |
| harmonic_mean | Weighted harmonic mean. Penalizes a document that scores weakly on any clause, favouring documents that match every clause. |
| geometric_mean | Weighted geometric mean. Penalizes a document that scores weakly on any clause, favouring documents that match every clause. |