Detecting communities plays a vital role in studying group level patterns of a social network and it can be helpful in developing several recommendation systems such as movie recommendation, book recommendation, friend recommendation and so on. Most of the community detection algorithms can detect disjoint communities only, but in the real time scenario, a node can be a member of more than one ...

In this paper, we discuss the draft OWL 2 RL profile from the perspective of applying the constituent rules over Web data. In particular, borrowing from previous work, we discuss (i) optimisations based on a separation of terminological data from assertional data and (ii) the application of authoritative analysis to constrain third party interference with popular ontology terms. We also provide...

Social media sites can act as a rich source of large amounts of data by letting anyone easily create content on the Web. The SIOC ontology and tools developed for it allow us to express this information as interlinked RDF data. This paper describes approaches for making this Social Web information an integral part of the Web of Linked Data.

The explosion in user-generated content (on the Social Web) published from mobile devices has seen microblog platforms like Twitter grow exponentially. Twitter is a microblogging platform founded in 2006, which by October 2010 had roughly 175m users and as of June 2011, Twitter processed 200m posts per day. Twitter data has been utilised to predict/report natural disasters, civil unrest, and me...

Online communities are prime sources of information. The Web is rich with forums and Question Answering (Q&A) communities where people go to seek answers to all kinds of questions. Most systems employ manual answer-rating procedures to encourage people to provide quality answers and to help users locate the best answers in a given thread. However, in the datasets we collected from three online ...

the topic of citizenship is an issue that many scholars from different point of views have paid attention to this concept. we can see and recognize some dimensions of citizenship in the works of greek and islamic philosophers. in this article, we examine the most important dimension of citizenship i.e. behavior. under the light of this research, as we can see in islamic religious texts, there a...

in recent years, coinciding with the progress of research in the field of knowledge management and emphasis on the integrating processes of knowledge creation and sharing, global corporations working patterns change and new structures in them emerged.one of such structures, communities of practice that to form the fundamental with previous forms (working groups and working teams) is different.c...