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Synthetic Sequence Generator for Recommender Systems – Memory Biased Random Walk on a Sequence Multilayer Network (CROSBI ID 622749)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Antulov-Fantulin, Nino ; Bošnjak, Matko ; Zlatić, Vinko ; Grčar, Miha ; Šmuc Tomislav Synthetic Sequence Generator for Recommender Systems – Memory Biased Random Walk on a Sequence Multilayer Network // Proceedings of 17th International Conference, DS 2014, Lecture Notes in Computer Science, Vol. 8777 / Džeroski, Sašo ; Panov, Panče ; Kocev, Dragi et al. (ur.). Springer, 2014. str. 25-36

Podaci o odgovornosti

Antulov-Fantulin, Nino ; Bošnjak, Matko ; Zlatić, Vinko ; Grčar, Miha ; Šmuc Tomislav

engleski

Synthetic Sequence Generator for Recommender Systems – Memory Biased Random Walk on a Sequence Multilayer Network

Personalized recommender systems rely on each user's personal usage data in the system, in order to assist in decision making. However, privacy policies protecting users' rights prevent these highly personal data from being publicly available to a wider researcher audience. In this work, we propose a memory biased random walk model on a multilayer sequence network, as a generator of synthetic sequential data for recommender systems. We demonstrate the applicability of the generated synthetic data in training recommender system models in cases when privacy policies restrict clickstream publishing.

biased random walks ; recommender systems ; clickstreams ; networks

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Podaci o prilogu

25-36.

2014.

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objavljeno

978-3-319-11811-6

Podaci o matičnoj publikaciji

Proceedings of 17th International Conference, DS 2014, Lecture Notes in Computer Science, Vol. 8777

Džeroski, Sašo ; Panov, Panče ; Kocev, Dragi ; Todorovski, Ljupčo

Springer

Podaci o skupu

Discovery Science

ostalo

08.10.2014-10.10.2014

Bled, Slovenija

Povezanost rada

Računarstvo