28 citations · 46 across the 20 of their papers we have counts for
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cs.GT2019★ 7 cited
Impartial Selection with Additive Approximation Guarantees
Ioannis Caragiannis, George Christodoulou, Nicos Protopapas
Impartial selection has recently received much attention within the multi-agent systems community. The task is, given a directed graph representing nominations to the members of a…
cs.GT2019
On the Nisan-Ronen conjecture for submodular valuations
George Christodoulou, Elias Koutsoupias, Annamaria Kovacs
We consider incentive compatible mechanisms for a domain that is very close to the domain of scheduling unrelated machines: the single exception is that the valuation of just o…