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Which of following is wrong about nDCG@k?
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When we look out at the world, we often only see macro level phenomena – such as unemployment, segregation, and inequality. Schelling’s segregation model teaches us that this macro level phenomena need not align in an intuitive way with what?
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In our disease model (SIS), R_0R0 must be less than 1 in order to ensure that the disease will not spread throughout the population. In this model, R_0R0 is an example of which type of tipping point?
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At Ohio University, students get randomly assigned to dorm rooms for a one-week orientation period. At the end of the week, two students can switch rooms with one another so long as both of them approve the switch. These are single rooms, meaning there is only one student per room. Assume a small cost of switching and no major externalities. Will this process of switching stop?
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Which Facebook campaign objective should be selected to generate sales on a website or app?
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In Week 1, student exercise 2 what is the least grossing product across sales channels?
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