Although ontologies have become the standard for representing knowledge on the Semantic
Web, they have a primary limitation, the inability to represent vague and imprecise …

In this paper, we present an unsupervised dependency-based approach to extract semantic
relations to be applied in the context of automatic generation of multiple choice questions …

Under the circumstance of the complete frame of discernment, There are quantities sufficient
researches applying the Dempster-Shafer evidence theory (DS theory) to process uncertain …

Nowadays, Web 2.0 focuses on user generated content, data sharing and collaboration
activities. Formats like Really Simple Syndication (RSS) provide structured Web information …

Ontology, as a standard (World Wide Web Consortium recommendation) for representing
knowledge in the Semantic Web, has become a fundamental and critical component for …

Semantic annotation is at the core of Semantic Web technology: it bridges the gap between
legacy non-semantic web resource descriptions and their elicited, formally specified …

The relationships between consumer emotions and their buying behaviors have been well
documented. Technology-savvy consumers often use the web to find information on …

Nowadays, one of the main challenges in the smart cities is mining high-level semantics
from low-level activities. In this context, real-time data streams are continuously produced …

Ontologies play a central role in the Semantic Web. Much research has focused on
extending ontologies and Semantic Web technologies to handle uncertain information. This …

Much research work devotes to tuning big data analytics in modern data centers, since% the
truth that even a small percentage of performance improvement immediately translates to …