Privacy-Preserving Multiple Tensor Factorization for Synthesizing Large-Scale Location Traces with Cluster-Specific Features
With the widespread use of LBSs (Location-based Services), synthesizing location traces plays an increasingly important role in analyzing spatial big data while protecting user privacy. In particular, a synthetic trace that preserves a feature specific to a cluster of users (e.g., those who commute...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2021-04-01
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Series: | Proceedings on Privacy Enhancing Technologies |
Subjects: | |
Online Access: | https://doi.org/10.2478/popets-2021-0015 |