Collaborative filtering with privacy via factor analysis

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Summary

A new method for collaborative filtering which protects the privacy of individual data is described, based on a probabilistic factor analysis model, which has other advantages in speed and storage over previous algorithms.

Type
article
Published
2002-08-11
Cited by
598
References
20
Access
Open access

Keywords

Computer science, Collaborative filtering, Probabilistic logic, Factor (programming language), Information privacy

References

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