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Trajectory privacy-preserving for Location-based Social Networks (LBSNs) has been received much attention to protect the sensitive location information of subscribers from leaking. Existing trajectory privacy-preserving schemes in literature are confronted with three problems: 1) it is limited for privacy-preserving by only considering the location anonymization in practical environment, and the sensitive...
Service recommendation for Location-based Social Networks (LBSNs) has been received much attention mainly in the field of large-scale Wireless Communication Networks. It is a promising solution to guarantee service reliability and improve quality of experience (QoE) of users. Many schemes have been proposed to provide the reliable and personalized services for users, such as collaborative filtering...
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