In recent years, self-attentive sequential learning models have surpassed conventional collaborative filtering techniques in next-item recommendation tasks. However, Euclidean geometry utilized in these models may not be optimal for capturing a complex structure of behavioral data. Building on recent advances in the application of hyperbolic geometry to collaborative filtering tasks, we propose a novel approach that leverages hyperbolic geometry in the sequential learning setting. Our approach replaces final output of the Euclidean models with a linear predictor in the non-linear hyperbolic space, which increases the representational capacity and improves recommendation quality. © 2024 Elsevier B.V., All rights reserved.
Язык оригиналаАнглийский
Страницы981-986
Число страниц6
DOI
СостояниеОпубликовано - 2024
Событие18th ACM Conference on Recommender Systems -
Продолжительность: 14 окт 202418 окт 2024

конференция

конференция18th ACM Conference on Recommender Systems
Период14/10/2418/10/24

ID: 143418044