gaining knowledge of the different existential aspects of human being counts among some the most important issues in psychology (‘ilm al-nafs) and anthropology. in this respect, philosophers in philosophical psychology or knowledge of the self have discussed the different degrees of soul and its faculties, whereas ancient philosophers used to deal with such issues in discussions over natural sc...

We study a random graph model called the “stochastic block model” in statistics and the “planted partition model” in theoretical computer science. In its simplest form, this is a random graph with two equal-sized classes of vertices, with a within-class edge probability of q and a between-class edge probability of q′. A striking conjecture of Decelle, Krzkala, Moore and Zdeborová [9], based on ...

Recently, Constant, Gataullina, and Zimmermann (2009) established a new method to measure ethnic identity which they called the "ethnosizer". Using information on an individual's language, culture, social interactions, history of migration, and ethnic selfidentification, the method classifies that individual into one of four states: assimilation, integration, separation or marginalization. A la...