the endurance of any type of architecture is contingent upon the study of the characteristics that led to its formation. two general approaches have been adopted to study and analyze the iranian architecture. a number of scholars have taken a historical approach, while others have merely considered a genre- based approach. making use of many historical studies, these scholars have attempted to ...

when emerging technologies such as search engine marketing (sem) face tasks that require human level intelligence, it is inevitable to use the knowledge repositories to endow the machine with the breadth of knowledge available to humans. keyword suggestion for search engine advertising is an important problem for sponsored search and sem that requires a goldmine repository of knowledge. a recen...

â â â  â â â  nowadays, the world economies are rapidly moving towards being more knowledge-based economy (kbe) and supporting the force of knowledge as a vital component of economic growth. this recent acceleration in the transition to knowledge-based economy in the world, has affected regional economic performance. in this paper, we surveyed the regional convergence in knowledge-based economy...