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Article

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Title

Alleviating Cold Start in the EOSC Recommendations: Extended Page Rank Algorithm

Authors

[ 1 ] Instytut Informatyki, Wydział Informatyki i Telekomunikacji, Politechnika Poznańska | [ S ] student | [ P ] employee

Scientific discipline (Law 2.0)

[2.3] Information and communication technology

Year of publication

2024

Published in

IEEE Access

Journal year: 2024 | Journal volume: in press

Article type

scientific article

Publication language

english

Keywords
EN
  • Recommender systems
  • Europe
  • Collaborative filtering
  • Collaboration
  • Information systems
  • Scientific publishing
  • User preference
  • academia
  • cold start
  • graph–based recommendations
  • recommendation system
  • scholarly data
Abstract

EN Recommender systems are becoming crucial in academia, where the number of available scientific resources continuously increases. One of the main challenges of such systems is a cold start problem, which often occurs when new users have no preference for any items or recommend new items that no community user has recommended yet. In the case of academic systems, where researchers are usually reluctant to express their explicit feedback or scientific interests, the cold start problem has a considerable and long-term impact on the recommendation algorithms. To alleviate this problem, this paper discusses a graph-based recommendation approach extending the Page Rank algorithm by using a co-authorship network. The proposed approach aims to enhance existing recommendation capabilities in the European Open Science Cloud (EOSC). The first results of the evaluation indicate that the proposed recommendation model is promising and reduces the cold start user-side problem in the academic domain.

Date of online publication

27.08.2024

DOI

10.1109/ACCESS.2024.3450632

URL

https://ieeexplore.ieee.org/document/10649646

License type

CC BY-NC-ND (attribution - noncommercial - no derivatives)

Open Access Mode

open journal

Open Access Text Version

final published version

Date of Open Access to the publication

in press

Ministry points / journal

100

Impact Factor

3,4 [List 2023]

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