poprox_recommender.evaluation.metrics.rbo#

Functions

rank_biased_overlap(recs_list_a, recs_list_b)

Computes the RBO metric defined in: Webber, William, Alistair Moffat, and Justin Zobel.
poprox_recommender.evaluation.metrics.rbo.rank_biased_overlap(recs_list_a, recs_list_b, p=0.85, k=10)#

Computes the RBO metric defined in: Webber, William, Alistair Moffat, and Justin Zobel. “A similarity measure for indefinite rankings.” ACM Transactions on Information Systems (TOIS) 28.4 (2010): 20.

https://dl.acm.org/doi/10.1145/1852102.1852106

Parameters:
Return type:

float

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