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Open Access

Peer-reviewed

Research Article

Enhancing Recommendation Systems through SVD-based collaborative filtering and community detection

T. Keerthika,

Roles Writing – original draft

Affiliation Amrita School of Artificial Intelligence, Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India
⨯
Rajathi G. Ignisha ,

Roles Conceptualization, Methodology

* E-mail: ignisha.rajathi@manipal.edu

Affiliation Manipal Institute of Technology Bengaluru, Manipal Academy of Higher Education, Manipal, India

https://orcid.org/0000-0001-7945-5654

⨯
Vedhapriyavadhana Rajamani,

Roles Conceptualization, Writing – review & editing

Affiliation School of Computing, Engineering and Physical Sciences, University of the West of Scotland, London, England, United Kingdom
⨯
Surya Santhosh Kumar,

Roles Investigation, Software

Affiliation Amrita School of Artificial Intelligence, Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India
⨯
Karthigai Selvam,

Roles Resources, Validation

Affiliation Amrita School of Artificial Intelligence, Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India
⨯
M. R. Aiyyappan,

Roles Data curation, Investigation

Affiliation Amrita School of Artificial Intelligence, Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India
⨯
L. S. Thoshi Babu

Roles Visualization, Writing – original draft

Affiliation Amrita School of Artificial Intelligence, Amrita Vishwa Vidyapeetham, Coimbatore, Tamil Nadu, India
⨯

Enhancing Recommendation Systems through SVD-based collaborative filtering and community detection

T. Keerthika,
Rajathi G. Ignisha,
Vedhapriyavadhana Rajamani,
Surya Santhosh Kumar,
Karthigai Selvam,
M. R. Aiyyappan,
L. S. Thoshi Babu

x

Published: April 13, 2026
https://doi.org/10.1371/journal.pone.0346579

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