Technical perspective: Evaluating sampled metrics is challenging

Vandin discusses the study which exposes a crucial aspect for the evaluation of algorithms and tools the impact of using sampled metrics instead of exactly computed metrics. The catalogues ranked by item recommendation systems are often very large, with sizes ranging from the tens of thousands to th...

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Bibliographic Details
Published in:Communications of the ACM 2022-07, Vol.65 (7), p.74-74
Main Author: Vandin, Fabio
Format: Magazinearticle
Language:English
Subjects:
Algorithms
Computer science
Computing methodologies
Information retrieval
Information systems
Learning paradigms
Machine learning
Ranking
Recommender systems
Retrieval tasks and goals
Software
Supervised learning
Online Access:Get full text
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