This paper is in the following e-collection/theme issue:

Data Science (357) Electronic/Mobile Data Capture, Internet-based Survey & Research Methodology (997) Clinical Informatics (1325) Methods and Instruments in Medical Informatics (189) Advanced Data Analytics in eHealth (209)

Published on in Vol 25 (2023)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/44599, first published .
Tensorial Principal Component Analysis in Detecting Temporal Trajectories of Purchase Patterns in Loyalty Card Data: Retrospective Cohort Study

Tensorial Principal Component Analysis in Detecting Temporal Trajectories of Purchase Patterns in Loyalty Card Data: Retrospective Cohort Study

Tensorial Principal Component Analysis in Detecting Temporal Trajectories of Purchase Patterns in Loyalty Card Data: Retrospective Cohort Study

Authors of this article:

Reija Autio1 Author Orcid Image ;   Joni Virta2 Author Orcid Image ;   Klaus Nordhausen3 Author Orcid Image ;   Mikael Fogelholm4 Author Orcid Image ;   Maijaliisa Erkkola4 Author Orcid Image ;   Jaakko Nevalainen1 Author Orcid Image
Article Authors Cited by (2) Tweetations (4) Metrics

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  2. Suhag A, Burgess R, Skatova A. Shopping Data for Population Health Surveillance: Opportunities, Challenges, and Future Directions. Journal of Medical Internet Research 2025;27:e75720 View