today, online social networks are very popular due to the possibility of creating relationships between people all over the world. these social networks with possibilities such as friend recommendation generally use local features derived from social graph structure. for friend recommendation, there are different algorithms with local and global approaches. in this paper, we proposed an algorit...

The Disease Control Priorities (DCP) publications have pioneered new ways of thinking about investing in health. We agree with Norheim, that a useful first step to advance efforts to translate DCP’s global evidence into local health priorities, is to develop a clear Theory of Change (ToC). However, a ToC that aims to define how global evidence (DCP and others) can be used to inform national pol...

1. introduction by the passage of the industrial revolution and entrance to the post-industrial era, the change and variety in the functions of capitalistic powers, ict revolution, and the speeding up of globalization after the 1960s have brought about renewal of the operational, spatial, and managerial structures of cities. in line with the mentioned changes, the structural changes resulted fr...