Search Results for author: Ngozi Ihemelandu

Found 3 papers, 0 papers with code

Candidate Set Sampling for Evaluating Top-N Recommendation

no code implementations21 Sep 2023 Ngozi Ihemelandu, Michael D. Ekstrand

The strategy for selecting candidate sets -- the set of items that the recommendation system is expected to rank for each user -- is an important decision in carrying out an offline top-$N$ recommender system evaluation.

Recommendation Systems

Statistical Inference: The Missing Piece of RecSys Experiment Reliability Discourse

no code implementations14 Sep 2021 Ngozi Ihemelandu, Michael D. Ekstrand

In this paper, we argue that the use of statistical inference is a key component of the evaluation process that has not been given sufficient attention.

Information Retrieval Recommendation Systems +1

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