Semantic Web

A Knowledge-Based Approach to Enhance Provision of Location-Based Services in Wireless Environments

Location-Based Services (LBS) are attracting a great interest with the fast expansion of mobile computing nowadays. These services use the user location to customize the offered information. However, most of those services are designed for specific …

Android goes semantic

Semantic Web on smartphones


Semantic tool to help create Wikipedia Infoboxes


Facilitating the development of applications in IoT spaces


System for Heterogeneous mobilE Requests by Leveraging Ontological and Contextual Knowledge


Testbed for IoT-based Privacy-Preserving PERvasive Spaces

Semantic Management of Location-Based Services in Wireless Environments

The context of the work presented in this thesis is mobile computing and knowledge management. We focus on the usage of semantic technologies for representation, sharing, and integration of knowledge about services (specially Location-Based Services) …

Continuous Processing of Real-Time Multimedia Requests Using Semantic Techniques

Mobile devices have penetrated our daily lives and currently smartphones and tablets are everywhere. These devices are equipped with different sensors which enable them to capture multimedia information (e.g., several cameras and microphone). …

Cooperative Network of Mobile Agents to Remotely Process User Information Requests

In this paper we introduce a network of static and mobile agents which collaborate to process information requests by mobile users. The agents help users to define their information needs, process their requests by deploying themselves on devices …

Generic Rules for the Discovery of Subsumption Relationships based on Ontological Contexts

Structured data extracted from the Web is highly heterogeneous due to its disparate origins and nature. There exist some techniques to integrate this information based on the extraction of synonymy relationships among the different entities involved. …