Large-scale data stream analysis has become one of the important business and research priorities lately. Social networks like Twitter and other micro-blogging platforms hold an enormous amount of data that is large in volume, velocity and variety. Extracting valuable information and trends out of these data would aid in a better understanding and decision-making. Multiple analysis techniques a...

a community of practice may shape and reshape the identity of members of the community through providing them with situated learning or learning environment. this study, therefore, is to clarify the salient learning-based features of the language teaching community of practice that might formulate the identity of language teachers. to this end, the study examined how learning situations in two ...

There has been recently a great progress in the field of automatically generated knowledge bases and corresponding disambiguation systems that are capable of mapping text mentions onto canonical entities. Efforts like the before mentioned have enabled researchers and analysts from various disciplines to semantically “understand” contents. However, most of the approaches have been specifically d...

The Arabic language is a collection of dialectal variants along with the standard form, Modern Standard Arabic (MSA). MSA is used in official Settings while the dialectal variants (DA) correspond to the native tongue of the Arabic speakers. Arabic speakers typically code switch between DA and MSA, which is reflected extensively in written online social media. Automatic processing such Arabic ge...

intertextuality is an approach which is considered in modern criticism. arabic contemporary literature has derived a collection of modern concepts from western literature called tanas in arabic language. the intertextuality is applied to study literary texts more deeply and to access to their unmentioned. the holy quran text has an integral link with poems of many poets ;for example, ibrahim to...