Method

Reciprocal Rank Fusion

Canonical ID https://id.searchplex.net/reciprocal-rank-fusion/

A rank-fusion method that combines multiple ranked result lists using reciprocal functions of item rank.

Also called

RRF

Scope

RRF is one specific rank-fusion method. It should not be used as a synonym for rank fusion or hybrid retrieval generally.

Broader

Rank Fusion

Related

Result Fusion

Not equivalent to

Reciprocal Rank Fusion is not Hybrid Retrieval. RRF can be used in hybrid retrieval systems, but hybrid retrieval is a broader retrieval pattern.
Reciprocal Rank Fusion is not Rank Fusion. RRF is one specific rank-fusion method, not the whole rank-fusion family.

ID

Canonical ID
https://id.searchplex.net/reciprocal-rank-fusion/
Scheme
Searchplex ID
Machine
JSON JSON-LD