Abstract Social Internet of Things (SIoT) with deep integration of Internet of Things and social
networks has become a target of a large number of hackers who attempt to spread viruses …

Boolean range query, as one typical spatial keyword query, has received more and more
attention and been widely deployed in many applications. To release the storage and …

Nowadays, with the continuous development of information technology, the application
scenarios of the Internet of Things (IoT) are progressively expanding to the social field …

Aiming at the problem that the existing spatial keyword group query problem did not
consider the query requirements with exclusion keywords and time attributes, a time-aware …

A new spatial keyword group query method is proposed in this paper to address the existing
issue of user privacy leakage and exclusion of preferences in road networks. The proposed …

With the rapid development of indoor Location Based Services (LBS), a growing volume of
textual data is being generated in indoor environments. Consequently, indoor spatial …

Under the need of processing huge amounts of data, providing high-quality service, and
protecting user privacy in Artificial Intelligence of Things (AIoT), Federated Learning (FL) has …

The Internet of Thing systems have contributed a considerable scale of graphs via numerous
devices, like the network topology. These graph data are used in wireless communication …